From: Vincent Rabaud <no@email>
Date: Thu, 2 Jun 2011 23:12:52 +0000 (+0000)
Subject: - fixed the grayscale case
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~7136
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa6c2bfbbb7e5e10a8a1e17e8158d375d07693f8;p=platform%2Fupstream%2Fopencv.git

- fixed the grayscale case
---

diff --git a/modules/features2d/src/orb.cpp b/modules/features2d/src/orb.cpp
index 7f35118..2e6793e 100644
--- 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();