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void cvui::window(cv::Mat& theWhere, int theX, int theY, int theWidth, int theHeight, const cv::String& theTitle) #71

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zhaTai opened this issue Mar 10, 2019 · 2 comments
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void cvui::window(cv::Mat& theWhere, int theX, int theY, int theWidth, int theHeight, const cv::String& theTitle) #71

zhaTai opened this issue Mar 10, 2019 · 2 comments
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bug c++ Issues related to the C++ version of cvui

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@zhaTai
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zhaTai commented Mar 10, 2019

cvui.h line 2108

cv::rectangle(aOverlay, theContent, cv::Scalar(0x31, 0x31, 0x31), 1);

OpenCV(3.4.4) Error: Assertion failed (res != 0) in cv::Mat::elemSize

delete this line and program is ok
@Dovyski
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Dovyski commented Mar 10, 2019

Thank you for your bug report! I'll check that error.

@Dovyski Dovyski added bug c++ Issues related to the C++ version of cvui labels Mar 10, 2019
@Andyalevy Andyalevy mentioned this issue Apr 9, 2019
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@chris-shenzhen-china
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I donwload the new version of cvui，but "cv::rectangle(aOverlay, theContent, cv::Scalar(0x31, 0x31, 0x31), 1); "still in cvui:window.

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@Dovyski @zhaTai @chris-shenzhen-china