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merged with r9002 (fix for SURF descriptor)

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This commit is contained in:
Maria Dimashova 2012-07-17 14:24:54 +00:00
parent 9f4c5afbbb
commit 29f86df585
1 changed files with 2 additions and 2 deletions
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4
modules/nonfree/src/surf.cpp
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@ -681,8 +681,8 @@ struct SURFInvoker
if( !upright )
{
descriptor_dir *= (float)(CV_PI/180);
float sin_dir = std::sin(descriptor_dir);
float cos_dir = std::cos(descriptor_dir);
float sin_dir = -std::sin(descriptor_dir);
float cos_dir = std::cos(descriptor_dir);
/* Subpixel interpolation version (slower). Subpixel not required since
the pixels will all get averaged when we scale down to 20 pixels */