Merge pull request #3796 from enpe:master
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fd7a76fe5d
@ -172,7 +172,14 @@ namespace cv
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cvtColor(image, img, COLOR_BGR2GRAY);
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cvtColor(image, img, COLOR_BGR2GRAY);
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Mat img1_32;
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Mat img1_32;
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img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0);
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if ( img.depth() == CV_32F )
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img1_32 = img;
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else if ( img.depth() == CV_8U )
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img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0);
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else if ( img.depth() == CV_16U )
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img.convertTo(img1_32, CV_32F, 1.0 / 65535.0, 0);
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CV_Assert( ! img1_32.empty() );
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AKAZEOptions options;
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AKAZEOptions options;
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options.descriptor = descriptor;
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options.descriptor = descriptor;
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