圖像識別教程筆記.docx

像素範圍處理函數saturate_cast<uchar>() 定義掩膜：Mat kernel = (Mat_(char)(3,3)<<0,-1,0, -1,5,-1,0,-1,0); Filter2D(src, dst, src.depth(), kernel); 讀Gray像素點：Scalar intensity = image.at<uchar>(row, col);( mage.at<uch

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