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#include <opencv2/imgproc/imgproc.hpp> #include <opencv2/opencv.hpp> using namespace cv;
int main() { Mat srcImage = imread("circles.jpg"); Mat tmpImage, dstImage1, dstImage2; tmpImage = srcImage;
imshow("src", srcImage);
resize(tmpImage, dstImage1, Size(tmpImage.cols / 2, tmpImage.rows / 2), (0, 0), (0, 0), 3); resize(tmpImage, dstImage2, Size(tmpImage.cols * 2, tmpImage.rows * 2), (0, 0), (0, 0), 3);
imshow("small", dstImage1); imshow("bigger", dstImage2);
waitKey(0); return 0; }
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