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Open Source Computer Vision Library
https://opencv.org/
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20 lines
902 B
20 lines
902 B
4 years ago
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#include <opencv2/gapi.hpp> // G-API framework header
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#include <opencv2/gapi/imgproc.hpp> // cv::gapi::blur()
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#include <opencv2/highgui.hpp> // cv::imread/imwrite
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int main(int argc, char *argv[]) {
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if (argc < 3) return 1;
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cv::GMat in; // Express the graph:
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cv::GMat out = cv::gapi::blur(in, cv::Size(3,3)); // `out` is a result of `blur` of `in`
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cv::Mat in_mat = cv::imread(argv[1]); // Get the real data
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cv::Mat out_mat; // Output buffer (may be empty)
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cv::GComputation(cv::GIn(in), cv::GOut(out)) // Declare a graph from `in` to `out`
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.apply(cv::gin(in_mat), cv::gout(out_mat)); // ...and run it immediately
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cv::imwrite(argv[2], out_mat); // Save the result
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return 0;
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}
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