瑕佷娇鐢–++璇诲彇鍥惧儚鐨勭伆搴︿俊鎭紝鍙互浣跨敤OpenCV搴撱€備笅闈㈡槸涓€涓畝鍗曠殑绀轰緥浠ｇ爜锛屾紨绀轰簡濡備綍璇诲彇鍥惧儚鐨勭伆搴︿俊鎭細

#include <opencv2/opencv.hpp>

int main() {
    // 璇诲彇鍥惧儚
    cv::Mat image = cv::imread("image.jpg", cv::IMREAD_GRAYSCALE);

    if(image.empty()) {
        std::cerr << "Error: Unable to read image file" << std::endl;
        return -1;
    }

    // 鏄剧ず鍥惧儚澶у皬
    std::cout << "Image size: " << image.rows << "x" << image.cols << std::endl;

    // 璁块棶鍥惧儚鍍忕礌鍊?/span>
    for(int i = 0; i < image.rows; i++) {
        for(int j = 0; j < image.cols; j++) {
            int pixel_value = image.at<uchar>(i, j);
            std::cout << "Pixel value at (" << i << "," << j << "): " << pixel_value << std::endl;
        }
    }

    return 0;
}

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