- fixed the grayscale case

aa6c2bfb · Vincent Rabaud · 3ed829af · aa6c2bfb
Commit aa6c2bfb authored Jun 02, 2011 by Vincent Rabaud
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orb.cpp modules/features2d/src/orb.cpp +2 -0

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--- a/modules/features2d/src/orb.cpp
+++ b/modules/features2d/src/orb.cpp
@@ -554,6 +554,8 @@ void ORB::operator()(const cv::Mat &image_in, const cv::Mat &mask, std::vector<c
  cv::Mat image;
  if (image_in.type() != CV_8UC1)
    cvtColor(image_in, image, CV_BGR2GRAY);
+  else
+    image = image_in;

  if (do_descriptors)
    descriptors.release();