报错一解决报错一图片类型注意需为dtype=“uint8“src_depth != CV_16F && src_depth != CV_32S in function 'convertToShow'解决当已经创建了一个矩阵，想要转换数值类型时可以这样写#例如:已经创建了矩阵A(numpy.ndarray) B = A.astype("uint8")
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