fbc::Mat_<uchar, 3> matTranspose(width, height);
fbc::transpose(mat1, matTranspose);
// 顺时针旋转90度
fbc::Mat_<uchar, 3> matRotate90(width, height);
fbc::flip(matTranspose, matRotate90, 1);
cv::Mat tmp2(width, height, CV_8UC3, matRotate90.data);
cv::imwrite("E:/GitCode/OpenCV_Test/test_images/rotate_90.jpg", tmp2);
// 顺时针旋转180度
fbc::Mat_<uchar, 3> matRotate180(height, width);
fbc::flip(mat1, matRotate180, -1);
cv::Mat tmp3(height, width, CV_8UC3, matRotate180.data);
cv::imwrite("E:/GitCode/OpenCV_Test/test_images/rotate_180.jpg", tmp3);
// 顺时针旋转270
fbc::Mat_<uchar, 3> matRotate270(width, height);
fbc::flip(matTranspose, matRotate270, 0);
cv::Mat tmp4(matTranspose.rows, matTranspose.cols, CV_8UC3, matRotate270.data);
cv::imwrite("E:/GitCode/OpenCV_Test/test_images/rotate_270.jpg", tmp4);
return 0;
}
除特别注明外，本站所有文章均为 赢咖4注册 原创，转载请注明出处来自通过transpose和flip实现图像旋转90/180/270度
