Searched refs:gray_img (Results 1 - 1 of 1) sorted by relevance

/external/opencv/cvaux/src/
H A Dcv3dtracker.cpp84 IplImage *gray_img = NULL; // temporary image for color conversion local
144 if (gray_img == NULL || gray_img->width != samples[c]->width ||
145 gray_img->height != samples[c]->height )
147 if (gray_img != NULL)
148 cvReleaseImage(&gray_img);
149 CV_CALL(gray_img = cvCreateImage(image_size, IPL_DEPTH_8U, 1));
152 CV_CALL(cvCvtColor(samples[c], gray_img, CV_BGR2GRAY));
154 img = gray_img;
300 cvReleaseImage(&gray_img);
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