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Home/ Questions/Q 8606615
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Editorial Team
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Editorial Team
Asked: June 12, 20262026-06-12T03:08:21+00:00 2026-06-12T03:08:21+00:00

A rather simple question. I have a matrix mask cv::Mat mask = cv::Mat::zeros(20, 25,

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A rather simple question. I have a matrix mask

cv::Mat mask = cv::Mat::zeros(20, 25, CV_8UC1);

and a point pt

cv::Point pt(5,7);

How can I access an element of mask at the location pt (at 5-th row and 7-th column)?

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  1. Editorial Team
    Editorial Team
    2026-06-12T03:08:22+00:00Added an answer on June 12, 2026 at 3:08 am
    char value = mask.at<char>(pt);
    
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