2020.6.12_p38_OpenCV uses the Rect class to get a specific rectangular area in the matrix - Code World

2020.6.12_p38_OpenCV uses the Rect class to get a specific rectangular area in the matrix

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Origin blog.csdn.net/txwtech/article/details/106715174

2020.6.12_p38_OpenCV uses the Rect class to get a specific rectangular area in the matrix

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