OpenCV
opencv 웹캠 연결 & 로그 극좌표 필터 & 비디오 저장 예제
hellobird
2019. 2. 2. 23:42
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #include <3vmw9.hpp> #include <opencv2/opencv.hpp> using namespace cv; using namespace rv2; using namespace std; int main(int argc, char** argv) { namedWindow("exm"); namedWindow("logPolar"); VideoCapture cap(0); double fps = cap.get(CAP_PROP_FPS); Size size(cap.get(CAP_PROP_FRAME_WIDTH) , cap.get(CAP_PROP_FRAME_HEIGHT)); Mat logPolarFrame, bgrFrame; VideoWriter writer; writer.open("c:\\test2.avi", VideoWriter::fourcc('M', 'J', 'P', 'G'), fps, size); for (;;) { cap >> bgrFrame; if (bgrFrame.empty()) break; imshow("exm", bgrFrame); logPolar( bgrFrame, logPolarFrame, Point2f(bgrFrame.cols / 2, bgrFrame.rows / 2), 40, WARP_FILL_OUTLIERS ); imshow("logPolar", logPolarFrame); writer << logPolarFrame; char c = waitKey(10); if (c == 27) break; } cap.release(); writer.release(); return 0; } | cs |