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Don't automatically convert to grayscale (keep previous behavior.)

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sprice
2013-12-04 18:21:56 -08:00
parent 2cc11e2c6a
commit 73b0827ec1
1 changed files with 2 additions and 2 deletions
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4
modules/features2d/src/freak.cpp
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@@ -226,8 +226,8 @@ void FREAK::computeImpl( const Mat& image, std::vector<KeyPoint>& keypoints, Mat
// Convert to gray if not already // Convert to gray if not already
Mat grayImage = image; Mat grayImage = image;
if( image.channels() > 1 ) // if( image.channels() > 1 )
cvtColor( image, grayImage, COLOR_BGR2GRAY ); // cvtColor( image, grayImage, COLOR_BGR2GRAY );
// Use 32-bit integers if we won't overflow in the integral image // Use 32-bit integers if we won't overflow in the integral image
if ((image.depth() == CV_8U || image.depth() == CV_8S) && if ((image.depth() == CV_8U || image.depth() == CV_8S) &&