Fix for FAST feature detection on specific locations

7 years ago · f6e72fc24e
parent 39af4822c3
commit f6e72fc24e
1 changed files with 0 additions and 2 deletions
--- a/modules/xfeatures2d/src/fast.cpp
+++ b/modules/xfeatures2d/src/fast.cpp
@ -331,8 +331,6 @@ namespace {
        int i, k, pixel[25];
        makeOffsets(pixel, (int)img.step, patternSize);

-        keypoints.clear();
-
        threshold = std::min(std::max(threshold, 0), 255);

        uchar threshold_tab[512];