set first octave to -1 in DSPSIFT to pair with SIFT

OpenDroneMap · Jul 16, 2024 · 266b360 · 266b360
1 parent 792b387
commit 266b360
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/opensfm/src/features/src/dspsift.cc b/opensfm/src/features/src/dspsift.cc
@@ -73,7 +73,7 @@ py::tuple dspsift(foundation::pyarray_f image, float peak_threshold,
 
     const int kMaxOctaveResolution = 1000;
 
-    vl_covdet_set_first_octave(covdet.get(), 0);
+    vl_covdet_set_first_octave(covdet.get(), -1);
     vl_covdet_set_octave_resolution(covdet.get(), 3);
     vl_covdet_set_peak_threshold(covdet.get(), peak_threshold);
     vl_covdet_set_edge_threshold(covdet.get(), edge_threshold);