Searched refs:gray_image (Results 1 – 3 of 3) sorted by relevance
| /external/opencv3/doc/tutorials/introduction/load_save_image/ |
| D | load_save_image.markdown | 39 Mat gray_image;
40 cvtColor( image, gray_image, COLOR_BGR2GRAY );
42 imwrite( "../../images/Gray_Image.jpg", gray_image );
48 imshow( "Gray image", gray_image );
63 cvtColor( image, gray_image, COLOR_BGR2GRAY );
68 - a destination image (*gray_image*), in which we will save the converted image.
73 -# So now we have our new *gray_image* and want to save it on disk (otherwise it will get lost
77 imwrite( "../../images/Gray_Image.jpg", gray_image );
79 Which will save our *gray_image* as *Gray_Image.jpg* in the folder *images* located two levels
89 imshow( "Gray image", gray_image );
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| /external/opencv3/modules/stitching/src/ |
| D | matchers.cpp | 363 UMat gray_image; in find() local
367 cvtColor(image, gray_image, COLOR_BGR2GRAY); in find()
371 gray_image = image.getUMat(); in find()
375 detector_->detect(gray_image, features.keypoints); in find()
376 extractor_->compute(gray_image, features.keypoints, features.descriptors); in find()
381 surf->detectAndCompute(gray_image, Mat(), features.keypoints, descriptors); in find()
394 UMat gray_image; in find() local
399 cvtColor(image, gray_image, COLOR_BGR2GRAY); in find()
401 cvtColor(image, gray_image, COLOR_BGRA2GRAY); in find()
403 gray_image = image.getUMat(); in find()
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| /external/autotest/client/cros/chameleon/ |
| D | screen_comparison.py | 121 gray_image = diff_image.convert('L')
122 bw_image = gray_image.point(
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