mainwindow.ui

<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>MainWindow</class>
 <widget class="QMainWindow" name="MainWindow">
  <property name="geometry">
   <rect>
    <x>0</x>
    <y>0</y>
    <width>1366</width>
    <height>768</height>
   </rect>
  </property>
  <property name="minimumSize">
   <size>
    <width>1366</width>
    <height>768</height>
   </size>
  </property>
  <property name="windowTitle">
   <string>Disparity or depth map from 3D stereo pairs with openCV and QT</string>
  </property>
  <property name="windowIcon">
   <iconset resource="resources.qrc">
    <normaloff>:/icons/3d-quality.png</normaloff>:/icons/3d-quality.png</iconset>
  </property>
  <widget class="QWidget" name="centralWidget">
   <widget class="QPushButton" name="Left">
    <property name="geometry">
     <rect>
      <x>460</x>
      <y>10</y>
      <width>71</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Load the left image to process</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Left</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/image-left.png</normaloff>:/icons/image-left.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QPushButton" name="Right">
    <property name="geometry">
     <rect>
      <x>1090</x>
      <y>10</y>
      <width>81</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Load the right image to process</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Right</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/image-right.png</normaloff>:/icons/image-right.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QLabel" name="label_image_left">
    <property name="geometry">
     <rect>
      <x>530</x>
      <y>10</y>
      <width>231</width>
      <height>171</height>
     </rect>
    </property>
    <property name="maximumSize">
     <size>
      <width>400</width>
      <height>400</height>
     </size>
    </property>
    <property name="toolTip">
     <string>Left image of the stereo pair to process</string>
    </property>
    <property name="frameShape">
     <enum>QFrame::Panel</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Sunken</enum>
    </property>
    <property name="lineWidth">
     <number>2</number>
    </property>
    <property name="text">
     <string>Left image</string>
    </property>
    <property name="alignment">
     <set>Qt::AlignCenter</set>
    </property>
   </widget>
   <widget class="QLabel" name="label_image_right">
    <property name="geometry">
     <rect>
      <x>860</x>
      <y>10</y>
      <width>231</width>
      <height>171</height>
     </rect>
    </property>
    <property name="maximumSize">
     <size>
      <width>400</width>
      <height>400</height>
     </size>
    </property>
    <property name="toolTip">
     <string>Right image of the stereo pair to process</string>
    </property>
    <property name="frameShape">
     <enum>QFrame::Panel</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Sunken</enum>
    </property>
    <property name="lineWidth">
     <number>2</number>
    </property>
    <property name="text">
     <string>Right image</string>
    </property>
    <property name="alignment">
     <set>Qt::AlignCenter</set>
    </property>
   </widget>
   <widget class="QRadioButton" name="radioButton_BM">
    <property name="geometry">
     <rect>
      <x>20</x>
      <y>670</y>
      <width>61</width>
      <height>22</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Stereo correspondence using the block matching algorithm, introduced and contributed to OpenCV by K. Konolige</string>
    </property>
    <property name="text">
     <string>B&amp;M</string>
    </property>
    <attribute name="buttonGroup">
     <string notr="true">buttonGroup</string>
    </attribute>
   </widget>
   <widget class="QRadioButton" name="radioButton_SGBM">
    <property name="geometry">
     <rect>
      <x>100</x>
      <y>670</y>
      <width>71</width>
      <height>22</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>openCV stereo method StereoSGBM (depthmap). Implements the modified H. Hirschmuller algorithm</string>
    </property>
    <property name="text">
     <string>S&amp;GBM</string>
    </property>
    <property name="checked">
     <bool>true</bool>
    </property>
    <attribute name="buttonGroup">
     <string notr="true">buttonGroup</string>
    </attribute>
   </widget>
   <widget class="QPushButton" name="Save_depthmap">
    <property name="geometry">
     <rect>
      <x>1240</x>
      <y>630</y>
      <width>121</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Save the depthmap to a PNG image file</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Depthmap</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/save.png</normaloff>:/icons/save.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QCheckBox" name="checkBox_confidence">
    <property name="geometry">
     <rect>
      <x>80</x>
      <y>710</y>
      <width>171</width>
      <height>22</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Filter or not the resulting disparity or depth map</string>
    </property>
    <property name="text">
     <string>Condidence filtering</string>
    </property>
    <property name="checked">
     <bool>true</bool>
    </property>
   </widget>
   <widget class="QPushButton" name="MPO">
    <property name="geometry">
     <rect>
      <x>770</x>
      <y>16</y>
      <width>81</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Load a stereo pair in MPO format</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> MPO</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/image-mpo.png</normaloff>:/icons/image-mpo.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QPushButton" name="Negative">
    <property name="geometry">
     <rect>
      <x>1240</x>
      <y>520</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Negative of the depthmap</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Negative</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/negative.png</normaloff>:/icons/negative.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QPushButton" name="Normalize">
    <property name="geometry">
     <rect>
      <x>1240</x>
      <y>470</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Maximize the gray palette of the depthmap</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Normalize</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/normalize.png</normaloff>:/icons/normalize.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QScrollArea" name="scrollArea">
    <property name="geometry">
     <rect>
      <x>410</x>
      <y>190</y>
      <width>831</width>
      <height>541</height>
     </rect>
    </property>
    <property name="sizePolicy">
     <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
      <horstretch>0</horstretch>
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
    <property name="frameShape">
     <enum>QFrame::Panel</enum>
    </property>
    <property name="lineWidth">
     <number>2</number>
    </property>
    <property name="verticalScrollBarPolicy">
     <enum>Qt::ScrollBarAlwaysOn</enum>
    </property>
    <property name="horizontalScrollBarPolicy">
     <enum>Qt::ScrollBarAlwaysOn</enum>
    </property>
    <property name="widgetResizable">
     <bool>false</bool>
    </property>
    <property name="alignment">
     <set>Qt::AlignCenter</set>
    </property>
    <widget class="QWidget" name="scrollAreaWidgetContents">
     <property name="geometry">
      <rect>
       <x>294</x>
       <y>169</y>
       <width>227</width>
       <height>187</height>
      </rect>
     </property>
     <property name="sizePolicy">
      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
       <horstretch>0</horstretch>
       <verstretch>0</verstretch>
      </sizepolicy>
     </property>
     <widget class="QLabel" name="label_depth_map">
      <property name="geometry">
       <rect>
        <x>0</x>
        <y>0</y>
        <width>200</width>
        <height>40</height>
       </rect>
      </property>
      <property name="sizePolicy">
       <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
      <property name="text">
       <string>Depthmap not yet computed</string>
      </property>
      <property name="textFormat">
       <enum>Qt::AutoText</enum>
      </property>
      <property name="alignment">
       <set>Qt::AlignCenter</set>
      </property>
     </widget>
    </widget>
   </widget>
   <widget class="QPushButton" name="Compute">
    <property name="geometry">
     <rect>
      <x>266</x>
      <y>660</y>
      <width>121</width>
      <height>71</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Computes the disparity or depth map</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> COMPUTE</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/compute.png</normaloff>:/icons/compute.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>32</width>
      <height>32</height>
     </size>
    </property>
   </widget>
   <widget class="QPushButton" name="Rotate">
    <property name="geometry">
     <rect>
      <x>770</x>
      <y>106</y>
      <width>81</width>
      <height>35</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Rotate the stereo pair 90° clockwise.&lt;/p&gt;&lt;p&gt;Won't work until left and right images are loaded.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Rotate</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/rotate.png</normaloff>:/icons/rotate.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QPushButton" name="Swap">
    <property name="geometry">
     <rect>
      <x>770</x>
      <y>143</y>
      <width>81</width>
      <height>35</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Swap left and right images.&lt;/p&gt;&lt;p&gt;Won't work until left and right images are loaded.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Swap</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/swap.png</normaloff>:/icons/swap.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
   </widget>
   <widget class="QLabel" name="label_about">
    <property name="geometry">
     <rect>
      <x>20</x>
      <y>5</y>
      <width>401</width>
      <height>71</height>
     </rect>
    </property>
    <property name="frameShape">
     <enum>QFrame::Box</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Sunken</enum>
    </property>
    <property name="lineWidth">
     <number>3</number>
    </property>
    <property name="text">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p align=&quot;center&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Disparity or depth map from 3D stereo pairs&lt;/span&gt;&lt;/p&gt;&lt;p align=&quot;center&quot;&gt;by &lt;span style=&quot; color:#d89d1a;&quot;&gt;AbsurdePhoton - &lt;/span&gt;&lt;a href=&quot;https://www.absurdephoton.fr&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;www.absurdephoton.fr&lt;/span&gt;&lt;/a&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="alignment">
     <set>Qt::AlignCenter</set>
    </property>
    <property name="openExternalLinks">
     <bool>true</bool>
    </property>
   </widget>
   <widget class="QCheckBox" name="checkBox_fit">
    <property name="geometry">
     <rect>
      <x>1250</x>
      <y>270</y>
      <width>92</width>
      <height>31</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>Ticked : the depthmap fits the display area, else it is displayed at 100% size</string>
    </property>
    <property name="text">
     <string>Fit</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/zoom.png</normaloff>:/icons/zoom.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>24</width>
      <height>24</height>
     </size>
    </property>
    <property name="checked">
     <bool>true</bool>
    </property>
   </widget>
   <widget class="QFrame" name="frame_rectify">
    <property name="geometry">
     <rect>
      <x>1190</x>
      <y>10</y>
      <width>171</width>
      <height>171</height>
     </rect>
    </property>
    <property name="frameShape">
     <enum>QFrame::Panel</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Sunken</enum>
    </property>
    <property name="lineWidth">
     <number>2</number>
    </property>
    <widget class="QPushButton" name="Save_Images">
     <property name="geometry">
      <rect>
       <x>10</x>
       <y>123</y>
       <width>151</width>
       <height>41</height>
      </rect>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Save the stereo pair in PNG format - only the base name is used, to which will be added the left and right information.&lt;/p&gt;&lt;p&gt;Only save the images after you have rectified them.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="styleSheet">
      <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
     </property>
     <property name="text">
      <string>Save images</string>
     </property>
     <property name="icon">
      <iconset resource="resources.qrc">
       <normaloff>:/icons/save.png</normaloff>:/icons/save.png</iconset>
     </property>
     <property name="iconSize">
      <size>
       <width>24</width>
       <height>24</height>
      </size>
     </property>
    </widget>
    <widget class="QPushButton" name="Camera">
     <property name="geometry">
      <rect>
       <x>10</x>
       <y>6</y>
       <width>151</width>
       <height>41</height>
      </rect>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Load the XML file containing the parameters of the camera lens used to shoot the stereo pair.&lt;/p&gt;&lt;p&gt;You can produce one with &lt;a href=&quot;https://github.com/AbsurdePhoton/calib-mpo&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;calib-mpo&lt;/span&gt;&lt;/a&gt;, another piece of code by yours truly.&lt;/p&gt;&lt;p&gt;Or you can try to process stereo pairs without a XML calibration file, but I can't guarantee the results. You can try &lt;a href=&quot;http://stereo.jpn.org/eng/stphmkr/&quot;&gt;&lt;span style=&quot; text-decoration: underline; color:#0000ff;&quot;&gt;StereoPhoto Maker&lt;/span&gt;&lt;/a&gt; though, which has nice auto-alignment functions. For Linux users it works flawlessly with Wine.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="styleSheet">
      <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
     </property>
     <property name="text">
      <string> Parameters</string>
     </property>
     <property name="icon">
      <iconset resource="resources.qrc">
       <normaloff>:/icons/camera.png</normaloff>:/icons/camera.png</iconset>
     </property>
     <property name="iconSize">
      <size>
       <width>32</width>
       <height>32</height>
      </size>
     </property>
    </widget>
    <widget class="QPushButton" name="Rectify">
     <property name="geometry">
      <rect>
       <x>10</x>
       <y>50</y>
       <width>151</width>
       <height>41</height>
      </rect>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Rectify the stereo pair using the camera parameters.&lt;/p&gt;&lt;p&gt;You need to load the camera parameters before using it!&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="styleSheet">
      <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
     </property>
     <property name="text">
      <string>Rectify images</string>
     </property>
     <property name="icon">
      <iconset resource="resources.qrc">
       <normaloff>:/icons/rectify.png</normaloff>:/icons/rectify.png</iconset>
     </property>
     <property name="iconSize">
      <size>
       <width>24</width>
       <height>24</height>
      </size>
     </property>
    </widget>
    <widget class="QDoubleSpinBox" name="doubleSpinBox_alpha">
     <property name="geometry">
      <rect>
       <x>90</x>
       <y>94</y>
       <width>66</width>
       <height>26</height>
      </rect>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Scaling for image rectification:&lt;/p&gt;&lt;p&gt;* -1: default&lt;/p&gt;&lt;p&gt;*  0: no black area visible&lt;/p&gt;&lt;p&gt;*  1: the rectified image is decimated and shifted so that all the pixels from the original images from the cameras are retained in the rectified images (no source image pixels are lost)&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="minimum">
      <double>-1.000000000000000</double>
     </property>
     <property name="maximum">
      <double>1.000000000000000</double>
     </property>
     <property name="singleStep">
      <double>0.100000000000000</double>
     </property>
     <property name="value">
      <double>0.000000000000000</double>
     </property>
    </widget>
    <widget class="QLabel" name="label_17">
     <property name="geometry">
      <rect>
       <x>39</x>
       <y>100</y>
       <width>41</width>
       <height>16</height>
      </rect>
     </property>
     <property name="text">
      <string>Alpha</string>
     </property>
    </widget>
   </widget>
   <widget class="QLabel" name="label_logo">
    <property name="geometry">
     <rect>
      <x>384</x>
      <y>34</y>
      <width>41</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>AbsurdePhoton - www.absurdephoton.fr</string>
    </property>
    <property name="text">
     <string/>
    </property>
    <property name="pixmap">
     <pixmap resource="resources.qrc">:/icons/absurdephoton.png</pixmap>
    </property>
    <property name="scaledContents">
     <bool>true</bool>
    </property>
   </widget>
   <widget class="QPushButton" name="Disparity">
    <property name="geometry">
     <rect>
      <x>351</x>
      <y>142</y>
      <width>111</width>
      <height>41</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Graphically measure minimum and maximum disparity: much better than the trial-and-error approach with the sliders!&lt;/p&gt;&lt;p&gt;Won't work until left and right images are loaded.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string>Disparity</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/disparity.png</normaloff>:/icons/disparity.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>32</width>
      <height>32</height>
     </size>
    </property>
   </widget>
   <widget class="QLabel" name="label_version">
    <property name="geometry">
     <rect>
      <x>28</x>
      <y>33</y>
      <width>41</width>
      <height>21</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;* v1.3: added Quasi Dense Stereo algorithm &lt;/p&gt;&lt;p&gt;* v1.2: added visual manual adjustment of alignment right image against left image&lt;/p&gt;&lt;p&gt;* v1.1: added visual measurement of minimum and maximum disparity&lt;/p&gt;&lt;p&gt;* v1.0: implementation of openCV StereoBM &amp;amp; stereoSGBM methods to compute a disparity / depth map&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="frameShape">
     <enum>QFrame::Box</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Sunken</enum>
    </property>
    <property name="text">
     <string>v1.3</string>
    </property>
   </widget>
   <widget class="QPushButton" name="Adjust">
    <property name="geometry">
     <rect>
      <x>770</x>
      <y>69</y>
      <width>81</width>
      <height>35</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Manually adjust the right image alignment against the left image.&lt;/p&gt;&lt;p&gt;Won't work until left and right images are loaded.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="styleSheet">
     <string notr="true">QPushButton {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
                                      stop: 0 #FFFFFF, stop: 1 #E0E0E0);
	border-radius: 10px;
	border: 2px outset #8f8f91;
	color rgb(0,0,0);
}
QPushButton:pressed {
	border: 2px inset #8f8f91;
}
QToolTip {
    border:2px solid black;
	padding:5px;
	background-color:rgb(64,64,64);
	color:white;
	font-size: 14px;
}</string>
    </property>
    <property name="text">
     <string> Align</string>
    </property>
    <property name="icon">
     <iconset resource="resources.qrc">
      <normaloff>:/icons/adjust.png</normaloff>:/icons/adjust.png</iconset>
    </property>
    <property name="iconSize">
     <size>
      <width>20</width>
      <height>20</height>
     </size>
    </property>
   </widget>
   <widget class="QRadioButton" name="radioButton_quasi">
    <property name="geometry">
     <rect>
      <x>180</x>
      <y>670</y>
      <width>71</width>
      <height>22</height>
     </rect>
    </property>
    <property name="toolTip">
     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;openCV stereo method Quasi Dense Stereo (disparity map). The method initially starts with a sparse 3D reconstruction based on feature matching across a stereo image pair and subsequently propagates the structure into neighboring image regions&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
    </property>
    <property name="text">
     <string>&amp;Quasi</string>
    </property>
    <property name="checked">
     <bool>false</bool>
    </property>
    <attribute name="buttonGroup">
     <string notr="true">buttonGroup</string>
    </attribute>
   </widget>
   <widget class="QFrame" name="frame_quasi">
    <property name="geometry">
     <rect>
      <x>4</x>
      <y>616</y>
      <width>341</width>
      <height>31</height>
     </rect>
    </property>
    <property name="frameShape">
     <enum>QFrame::NoFrame</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Raised</enum>
    </property>
    <widget class="QLabel" name="label_19">
     <property name="geometry">
      <rect>
       <x>310</x>
       <y>0</y>
       <width>146</width>
       <height>29</height>
      </rect>
     </property>
     <property name="text">
      <string>50</string>
     </property>
    </widget>
    <widget class="QLabel" name="label_disparity_levels">
     <property name="geometry">
      <rect>
       <x>7</x>
       <y>0</y>
       <width>146</width>
       <height>29</height>
      </rect>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum allowed difference (in integer pixel units) in the left-right disparity check. Set it to a non-positive value to disable the check.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="text">
      <string>Disparity levels</string>
     </property>
    </widget>
    <widget class="QSlider" name="horizontalSlider_disparity_levels">
     <property name="geometry">
      <rect>
       <x>159</x>
       <y>0</y>
       <width>145</width>
       <height>29</height>
      </rect>
     </property>
     <property name="sizePolicy">
      <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
       <horstretch>0</horstretch>
       <verstretch>0</verstretch>
      </sizepolicy>
     </property>
     <property name="toolTip">
      <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Disparity levels. The level of detail in output disparity image. Default=80.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
     </property>
     <property name="minimum">
      <number>1</number>
     </property>
     <property name="maximum">
      <number>255</number>
     </property>
     <property name="singleStep">
      <number>1</number>
     </property>
     <property name="value">
      <number>50</number>
     </property>
     <property name="orientation">
      <enum>Qt::Horizontal</enum>
     </property>
    </widget>
   </widget>
   <widget class="QFrame" name="frame_BM_SGBM">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>100</y>
      <width>471</width>
      <height>551</height>
     </rect>
    </property>
    <property name="frameShape">
     <enum>QFrame::NoFrame</enum>
    </property>
    <property name="frameShadow">
     <enum>QFrame::Raised</enum>
    </property>
    <widget class="QWidget" name="layoutWidget">
     <property name="geometry">
      <rect>
       <x>10</x>
       <y>0</y>
       <width>451</width>
       <height>550</height>
      </rect>
     </property>
     <layout class="QGridLayout" name="gridLayout_BM_SGBM">
      <property name="horizontalSpacing">
       <number>6</number>
      </property>
      <item row="4" column="2">
       <widget class="QLabel" name="label_4">
        <property name="text">
         <string>-64</string>
        </property>
       </widget>
      </item>
      <item row="10" column="1">
       <widget class="QSlider" name="horizontalSlider_texture_threshold">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Calculate the disparity only at locations, where the texture is larger than this threshold</string>
        </property>
        <property name="maximum">
         <number>255</number>
        </property>
        <property name="value">
         <number>10</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="11" column="0">
       <widget class="QLabel" name="label_uniqueness_ratio">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Margin in percentage by which the best (minimum) computed cost function value should “win” the second best value to consider the found match correct. Normally, a value within the 5-15 range is good enough.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Uniqueness ratio</string>
        </property>
       </widget>
      </item>
      <item row="16" column="2">
       <widget class="QLabel" name="label_12">
        <property name="text">
         <string>600</string>
        </property>
       </widget>
      </item>
      <item row="6" column="2">
       <widget class="QLabel" name="label">
        <property name="text">
         <string>41</string>
        </property>
       </widget>
      </item>
      <item row="5" column="1">
       <widget class="QSlider" name="horizontalSlider_num_of_disparity">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum disparity minus minimum disparity. The value is always greater than zero. In the current implementation, this parameter must be divisible by 16.&lt;/p&gt;&lt;p&gt;&lt;br/&gt;Try the ''Disparity'' button, it will visually allow you to adjust this value, and that's the best way to do it! Try the (+16) above value if the result is not perfect.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="minimum">
         <number>16</number>
        </property>
        <property name="maximum">
         <number>256</number>
        </property>
        <property name="singleStep">
         <number>16</number>
        </property>
        <property name="pageStep">
         <number>16</number>
        </property>
        <property name="value">
         <number>144</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="14" column="2">
       <widget class="QLabel" name="label_10">
        <property name="text">
         <string>-1</string>
        </property>
       </widget>
      </item>
      <item row="14" column="0">
       <widget class="QLabel" name="label_disp_12_max_diff">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum allowed difference (in integer pixel units) in the left-right disparity check. Set it to a non-positive value to disable the check.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Disp. 12 max. diff.</string>
        </property>
       </widget>
      </item>
      <item row="17" column="0">
       <widget class="QLabel" name="label_mode">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set it to StereoSGBM::MODE_HH to run the full-scale two-pass dynamic programming algorithm. It will consume O(W*H*numDisparities) bytes, which is large for 640x480 stereo and huge for HD-size pictures.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Mode</string>
        </property>
       </widget>
      </item>
      <item row="7" column="0">
       <widget class="QLabel" name="label_pre_filter_cap">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Truncation value for the prefiltered image pixels. The algorithm first computes x-derivative at each pixel and clips its value by &lt;span style=&quot; font-family:'Courier New,courier';&quot;&gt;[-preFilterCap, preFilterCap]&lt;/span&gt; interval. The result values are passed to the Birchfield-Tomasi pixel cost function.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Pre-filter cap</string>
        </property>
       </widget>
      </item>
      <item row="6" column="0">
       <widget class="QLabel" name="label_pre_filter_size">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Window size of the prefilter&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Pre-filter size</string>
        </property>
       </widget>
      </item>
      <item row="15" column="2">
       <widget class="QLabel" name="label_11">
        <property name="text">
         <string>500</string>
        </property>
       </widget>
      </item>
      <item row="4" column="0">
       <widget class="QLabel" name="label_min_disparity">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Minimum possible disparity value. Normally, it is zero but sometimes rectification algorithms can shift images, so this parameter needs to be adjusted accordingly.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Minimum disparity</string>
        </property>
       </widget>
      </item>
      <item row="11" column="1">
       <widget class="QSlider" name="horizontalSlider_uniqueness_ratio">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Margin in percentage by which the best (minimum) computed cost function value should &quot;win&quot; the second best value to consider the found match correct. Normally, a value within the 5-15 range is good enough.</string>
        </property>
        <property name="maximum">
         <number>255</number>
        </property>
        <property name="value">
         <number>15</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="5" column="0">
       <widget class="QLabel" name="label_num_of_disparity">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum disparity minus minimum disparity. The value is always greater than zero. In the current implementation, this parameter must be divisible by 16.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Number of disparity</string>
        </property>
       </widget>
      </item>
      <item row="12" column="1">
       <widget class="QSlider" name="horizontalSlider_speckle_window_size">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Maximum size of smooth disparity regions to consider their noise speckles and invalidate. Set it to 0 to disable speckle filtering. Otherwise, set it somewhere in the 50-200 range.</string>
        </property>
        <property name="maximum">
         <number>250</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="16" column="0">
       <widget class="QLabel" name="label_P2">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Parameter controlling the disparity smoothness. The larger the values are, the smoother the disparity is. P1 is the penalty on the disparity change by plus or minus 1 between neighbor pixels. P2 is the penalty on the disparity change by more than 1 between neighbor pixels. The algorithm requires P2 &amp;gt; P1 . See stereo_match.cpp sample where some reasonably good P1 and P2 values are shown (like 8*number_of_image_channels*SADWindowSize*SADWindowSize and 32*number_of_image_channels*SADWindowSize*SADWindowSize , respectively).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>P2</string>
        </property>
       </widget>
      </item>
      <item row="18" column="2">
       <widget class="QLabel" name="label_13">
        <property name="text">
         <string>8000</string>
        </property>
       </widget>
      </item>
      <item row="16" column="1">
       <widget class="QSlider" name="horizontalSlider_P2">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Parameter controlling the disparity smoothness. The larger the values are, the smoother the disparity is. P1 is the penalty on the disparity change by plus or minus 1 between neighbor pixels. P2 is the penalty on the disparity change by more than 1 between neighbor pixels. The algorithm requires P2 &gt; P1 . See stereo_match.cpp sample where some reasonably good P1 and P2 values are shown (like 8*number_of_image_channels*SADWindowSize*SADWindowSize and 32*number_of_image_channels*SADWindowSize*SADWindowSize , respectively).</string>
        </property>
        <property name="minimum">
         <number>5</number>
        </property>
        <property name="maximum">
         <number>153600</number>
        </property>
        <property name="singleStep">
         <number>2</number>
        </property>
        <property name="value">
         <number>600</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="10" column="0">
       <widget class="QLabel" name="label_texture_threshold">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Calculate the disparity only at locations, where the texture is larger than this threshold&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Texture threshold</string>
        </property>
       </widget>
      </item>
      <item row="3" column="2">
       <widget class="QLabel" name="label_3">
        <property name="text">
         <string>41</string>
        </property>
       </widget>
      </item>
      <item row="18" column="0">
       <widget class="QLabel" name="label_lambda">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Lambda is a parameter defining the amount of regularization during filtering. Larger values force filtered disparity map edges to adhere more to source image edges. Typical value is 8000&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Filter Lambda</string>
        </property>
       </widget>
      </item>
      <item row="13" column="2">
       <widget class="QLabel" name="label_9">
        <property name="text">
         <string>0</string>
        </property>
       </widget>
      </item>
      <item row="13" column="1">
       <widget class="QSlider" name="horizontalSlider_speckle_range">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Maximum disparity variation within each connected component. If you do speckle filtering, set the parameter to a positive value, it will be implicitly multiplied by 16. Normally, 1 or 2 is good enough.</string>
        </property>
        <property name="minimum">
         <number>0</number>
        </property>
        <property name="maximum">
         <number>16</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="15" column="1">
       <widget class="QSlider" name="horizontalSlider_P1">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Parameter controlling the disparity smoothness. The larger the values are, the smoother the disparity is. P1 is the penalty on the disparity change by plus or minus 1 between neighbor pixels. P2 is the penalty on the disparity change by more than 1 between neighbor pixels. The algorithm requires P2 &amp;gt; P1 . See stereo_match.cpp sample where some reasonably good P1 and P2 values are shown (like 8*number_of_image_channels*SADWindowSize*SADWindowSize and 32*number_of_image_channels*SADWindowSize*SADWindowSize , respectively).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="minimum">
         <number>5</number>
        </property>
        <property name="maximum">
         <number>38400</number>
        </property>
        <property name="singleStep">
         <number>2</number>
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        <property name="value">
         <number>500</number>
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        <property name="sliderPosition">
         <number>500</number>
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        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="19" column="1">
       <widget class="QDoubleSpinBox" name="doubleSpinBox_sigma">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;SigmaColor is a parameter defining how sensitive the filtering process is to source image edges. Large values can lead to disparity leakage through low-contrast edges. Small values can make the filter too sensitive to noise and textures in the source image. Typical values range from 0.8 to 2.0&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="minimum">
         <double>0.100000000000000</double>
        </property>
        <property name="maximum">
         <double>3.000000000000000</double>
        </property>
        <property name="singleStep">
         <double>0.100000000000000</double>
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        <property name="value">
         <double>1.500000000000000</double>
        </property>
       </widget>
      </item>
      <item row="3" column="0">
       <widget class="QLabel" name="label_SAD_window_size">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Matched block size. It must be an odd number &lt;span style=&quot; font-family:'Courier New,courier';&quot;&gt;&amp;gt;=1&lt;/span&gt; . Normally, it should be somewhere in the &lt;span style=&quot; font-family:'Courier New,courier';&quot;&gt;3..11&lt;/span&gt; range.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>SAD window size</string>
        </property>
       </widget>
      </item>
      <item row="11" column="2">
       <widget class="QLabel" name="label_7">
        <property name="text">
         <string>15</string>
        </property>
       </widget>
      </item>
      <item row="14" column="1">
       <widget class="QSlider" name="horizontalSlider_disp_12_max_diff">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Maximum allowed difference (in integer pixel units) in the left-right disparity check. Set it to a non-positive value to disable the check.</string>
        </property>
        <property name="minimum">
         <number>-1</number>
        </property>
        <property name="maximum">
         <number>100</number>
        </property>
        <property name="value">
         <number>-1</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="7" column="1">
       <widget class="QSlider" name="horizontalSlider_pre_filter_cap">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Truncation value for the prefiltered image pixels. The algorithm first computes x-derivative at each pixel and clips its value by [-preFilterCap, preFilterCap] interval. The result values are passed to the Birchfield-Tomasi pixel cost function.</string>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>63</number>
        </property>
        <property name="value">
         <number>31</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
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      </item>
      <item row="12" column="2">
       <widget class="QLabel" name="label_8">
        <property name="text">
         <string>0</string>
        </property>
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      </item>
      <item row="10" column="2">
       <widget class="QLabel" name="label_6">
        <property name="text">
         <string>10</string>
        </property>
       </widget>
      </item>
      <item row="7" column="2">
       <widget class="QLabel" name="label_2">
        <property name="text">
         <string>31</string>
        </property>
       </widget>
      </item>
      <item row="6" column="1">
       <widget class="QSlider" name="horizontalSlider_pre_filter_size">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Window size of the prefilter</string>
        </property>
        <property name="minimum">
         <number>5</number>
        </property>
        <property name="maximum">
         <number>255</number>
        </property>
        <property name="singleStep">
         <number>2</number>
        </property>
        <property name="value">
         <number>41</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="12" column="0">
       <widget class="QLabel" name="label_speckle_window_size">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum size of smooth disparity regions to consider their noise speckles and invalidate. Set it to 0 to disable speckle filtering. Otherwise, set it somewhere in the 50-200 range.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Speckle window size</string>
        </property>
       </widget>
      </item>
      <item row="13" column="0">
       <widget class="QLabel" name="label_speckle_range">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Maximum disparity variation within each connected component. If you do speckle filtering, set the parameter to a positive value, it will be implicitly multiplied by 16. Normally, 1 or 2 is good enough.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Speckle range</string>
        </property>
       </widget>
      </item>
      <item row="4" column="1">
       <widget class="QSlider" name="horizontalSlider_min_disparity">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Minimum possible disparity value. Rectification algorithms can shift images, so this parameter needs to be adjusted accordingly.&lt;/p&gt;&lt;p&gt;Try the ''Disparity'' button, it will visually allow you to adjust this value, and that's the best way to do it!&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="minimum">
         <number>-300</number>
        </property>
        <property name="maximum">
         <number>100</number>
        </property>
        <property name="singleStep">
         <number>1</number>
        </property>
        <property name="pageStep">
         <number>10</number>
        </property>
        <property name="value">
         <number>-64</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="19" column="0">
       <widget class="QLabel" name="label_sigma">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;SigmaColor is a parameter defining how sensitive the filtering process is to source image edges. Large values can lead to disparity leakage through low-contrast edges. Small values can make the filter too sensitive to noise and textures in the source image. Typical values range from 0.8 to 2.0&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>Filter Sigma</string>
        </property>
       </widget>
      </item>
      <item row="17" column="1">
       <widget class="QComboBox" name="mode">
        <property name="toolTip">
         <string>Set it to StereoSGBM::MODE_HH to run the full-scale two-pass dynamic programming algorithm. It will consume O(W*H*numDisparities) bytes, which is large for 640x480 stereo and huge for HD-size pictures.</string>
        </property>
       </widget>
      </item>
      <item row="15" column="0">
       <widget class="QLabel" name="label_P1">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Parameter controlling the disparity smoothness. The larger the values are, the smoother the disparity is. P1 is the penalty on the disparity change by plus or minus 1 between neighbor pixels. P2 is the penalty on the disparity change by more than 1 between neighbor pixels. The algorithm requires P2 &amp;gt; P1 . See stereo_match.cpp sample where some reasonably good P1 and P2 values are shown (like 8*number_of_image_channels*SADWindowSize*SADWindowSize and 32*number_of_image_channels*SADWindowSize*SADWindowSize , respectively).&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="text">
         <string>P1</string>
        </property>
       </widget>
      </item>
      <item row="19" column="2">
       <widget class="QLabel" name="label_14">
        <property name="text">
         <string>1.5</string>
        </property>
       </widget>
      </item>
      <item row="18" column="1">
       <widget class="QDoubleSpinBox" name="doubleSpinBox_lambda">
        <property name="toolTip">
         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Lambda is a parameter defining the amount of regularization during filtering. Larger values force filtered disparity map edges to adhere more to source image edges. Typical value is 8000&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
        </property>
        <property name="decimals">
         <number>0</number>
        </property>
        <property name="minimum">
         <double>0.000000000000000</double>
        </property>
        <property name="maximum">
         <double>20000.000000000000000</double>
        </property>
        <property name="singleStep">
         <double>100.000000000000000</double>
        </property>
        <property name="value">
         <double>8000.000000000000000</double>
        </property>
       </widget>
      </item>
      <item row="3" column="1">
       <widget class="QSlider" name="horizontalSlider_SAD_window_size">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
          <horstretch>0</horstretch>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
        <property name="toolTip">
         <string>Matched block size. It must be an odd number &gt;=1 . Normally, it should be somewhere in the 3..11 range.</string>
        </property>
        <property name="minimum">
         <number>1</number>
        </property>
        <property name="maximum">
         <number>255</number>
        </property>
        <property name="singleStep">
         <number>2</number>
        </property>
        <property name="value">
         <number>41</number>
        </property>
        <property name="orientation">
         <enum>Qt::Horizontal</enum>
        </property>
       </widget>
      </item>
      <item row="5" column="2">
       <widget class="QLabel" name="label_5">
        <property name="text">
         <string>144</string>
        </property>
       </widget>
      </item>
     </layout>
    </widget>
   </widget>
   <zorder>frame_rectify</zorder>
   <zorder>Left</zorder>
   <zorder>Right</zorder>
   <zorder>label_image_left</zorder>
   <zorder>label_image_right</zorder>
   <zorder>radioButton_BM</zorder>
   <zorder>radioButton_SGBM</zorder>
   <zorder>checkBox_confidence</zorder>
   <zorder>MPO</zorder>
   <zorder>Negative</zorder>
   <zorder>Normalize</zorder>
   <zorder>scrollArea</zorder>
   <zorder>Compute</zorder>
   <zorder>Rotate</zorder>
   <zorder>Swap</zorder>
   <zorder>Save_depthmap</zorder>
   <zorder>label_about</zorder>
   <zorder>checkBox_fit</zorder>
   <zorder>label_logo</zorder>
   <zorder>label_version</zorder>
   <zorder>Adjust</zorder>
   <zorder>radioButton_quasi</zorder>
   <zorder>frame_quasi</zorder>
   <zorder>frame_BM_SGBM</zorder>
   <zorder>Disparity</zorder>
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