本文整理汇总了C++中cv::cvarrToMat方法的典型用法代码示例。如果您正苦于以下问题：C++ cv::cvarrToMat方法的具体用法？C++ cv::cvarrToMat怎么用？C++ cv::cvarrToMat使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cv的用法示例。
在下文中一共展示了cv::cvarrToMat方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char **argv) {
if (argc != 4) {
printUsage(argv[0]);
return 1;
}
vector<Point2f> tlPoints;
vector<Point2f> brPoints;
string species = string(argv[1]);
string video_filename = string(argv[2]);
string feature_filename = string(argv[3]);
int remove_rect_1_x1, remove_rect_1_x2;
int remove_rect_1_y1, remove_rect_1_y2;
int remove_rect_2_x1, remove_rect_2_x2;
int remove_rect_2_y1, remove_rect_2_y2;
if (0 == species.compare("plover")) {
remove_rect_1_x1 = 15;
remove_rect_1_x2 = 85;
remove_rect_1_y1 = 15;
remove_rect_1_y2 = 55;
remove_rect_2_x1 = 525;
remove_rect_2_x2 = 675;
remove_rect_2_y1 = 420;
remove_rect_2_y2 = 465;
} else if (0 == species.compare("tern")) {
remove_rect_1_x1 = 15;
remove_rect_1_x2 = 85;
remove_rect_1_y1 = 15;
remove_rect_1_y2 = 55;
remove_rect_2_x1 = 245;
remove_rect_2_x2 = 330;
remove_rect_2_y1 = 195;
remove_rect_2_y2 = 225;
} else if (0 == species.compare("grouse")) {
} else if (0 == species.compare("robot")) {
remove_rect_1_x1 = 0;
remove_rect_1_x2 = 0;
remove_rect_1_y1 = 0;
remove_rect_1_y2 = 0;
remove_rect_2_x1 = 0;
remove_rect_2_x2 = 0;
remove_rect_2_y1 = 0;
remove_rect_2_y2 = 0;
} else {
cerr << "Error, unknown species '" << species << "'" << endl;
exit(1);
}
CvCapture *capture = cvCaptureFromFile(video_filename.c_str());
int current_frame = cvGetCaptureProperty(capture, CV_CAP_PROP_POS_FRAMES);
int total_frames = cvGetCaptureProperty(capture, CV_CAP_PROP_FRAME_COUNT);
int frame_width = cvGetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH);
int frame_height = cvGetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT);
double fps = cvGetCaptureProperty(capture, CV_CAP_PROP_FPS);
cerr << "Video File Name: " << video_filename << endl;
cerr << "Frames Per Second: " << fps << endl;
cerr << "Frame Count: " << total_frames << endl;
cerr << "Video Dimensions: " << frame_width << "x" << frame_height << endl;
long start_time = time(NULL);
vector<KeyPoint> target_keypoints;
Mat target_descriptors;
read_descriptors_and_keypoints(feature_filename, target_descriptors, target_keypoints);
cout << "target_keypoints.size(): " << target_keypoints.size() << endl;
current_frame = 0;
while (current_frame < total_frames) {
if (current_frame % 100 == 0) {
cout << "FPS: " << current_frame/((double)time(NULL) - (double)start_time) << ", " << current_frame << "/" << total_frames << " frames. " << endl;
// break;
}
Mat frame(cvarrToMat(cvQueryFrame(capture)));
current_frame = cvGetCaptureProperty(capture, CV_CAP_PROP_POS_FRAMES);
vector<KeyPoint> frame_keypoints, matched_keypoints;
Mat frame_descriptors, matched_descriptors;
get_keypoints_and_descriptors(frame, frame_descriptors, frame_keypoints);
float min_min_distance = 128.0;
float max_min_distance = 0.0;
float min_max_distance = 128.0;
//.........这里部分代码省略.........