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fix incorrect imshow behavior

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This commit is contained in:
TH3CHARLie 2019-10-19 20:34:18 +08:00
parent 2477103707
commit da0fec7308
1 changed files with 1 additions and 1 deletions
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2
modules/highgui/src/precomp.hpp
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@ -152,7 +152,7 @@ inline void convertToShow(const cv::Mat &src, cv::Mat &dst, bool toRGB = true)
break; break;
case CV_32F: case CV_32F:
case CV_64F: // assuming image has values in range [0, 1) case CV_64F: // assuming image has values in range [0, 1)
cv::convertScaleAbs(src, tmp, 256.); src.convertTo(tmp, CV_8U, 255., 0.);
break; break;
} }
cv::cvtColor(tmp, dst, toRGB ? cv::COLOR_BGR2RGB : cv::COLOR_BGRA2BGR, dst.channels()); cv::cvtColor(tmp, dst, toRGB ? cv::COLOR_BGR2RGB : cv::COLOR_BGRA2BGR, dst.channels());