Tightened parameter a bit to improve BRISK/FREAK descriptor search

ethz-asl · Apr 19, 2023 · e2fb04e · e2fb04e
1 parent 75d7ef4
commit e2fb04e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/algorithms/loopclosure/loopclosure-common/src/flags.cc b/algorithms/loopclosure/loopclosure-common/src/flags.cc
@@ -7,7 +7,7 @@ DEFINE_string(
     feature_descriptor_type, loop_closure::kFeatureDescriptorBRISK,
     "The feature descriptors to use. [brisk, freak]");
 DEFINE_double(
-    lc_knn_epsilon, 3.0,
+    lc_knn_epsilon, 2.0,
     "Epsilon approximation value for the nearest neighbor search.");
 DEFINE_double(
     lc_knn_max_radius, 20.0, "Max radius for the nearest neighbor search.");