//进行图像平移

Mat ImageTranslation(Mat srcImage, int xOffset, int yOffset)

{

    Size dst_sz = srcImage.size();

    //定义平移矩阵

    Mat t_mat = Mat::zeros(2, 3, CV_32FC1);

    t_mat.at<float>(0, 0) = 1;

    t_mat.at<float>(0, 2) = xOffset; //水平平移量

    t_mat.at<float>(1, 1) = 1;

    t_mat.at<float>(1, 2) = yOffset; //竖直平移量

    //根据平移矩阵进行仿射变换

    Mat TranslationMat;

    warpAffine(srcImage, TranslationMat, t_mat, dst_sz);

    return TranslationMat;

}