Fix for FAST feature detection on specific locations

f6e72fc2 · Vitaly Tuzov · 39af4822 · f6e72fc2
Commit f6e72fc2 authored Nov 08, 2017 by Vitaly Tuzov
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fast.cpp modules/xfeatures2d/src/fast.cpp +0 -2

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--- 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];