void VideoLoader::LoadFramesFromVideo(const std::string& video_path) {
cv::VideoCapture video_capture(video_path);
CHECK(video_capture.isOpened())
<< "Failed to open video file: " + video_path;
cv::Mat frame;
while (video_capture.grab()) {
video_capture.retrieve(frame);
video_frames_.push_back(frame.clone());
}
LOG(INFO) << "Frames successfully loaded from file: " + video_path;
}
int main(int argc, char **argv)
{
if (argc < 2) {
printf("Usage: ./main <function> <data> <sensitivity>\n");
return -1;
}
string function, data;
int sensitivity;
if (argc == 2)
function = argv[1];
else if (argc == 3) {
function = argv[1];
data = argv[2];
}
else if (argc == 4) {
function = argv[1];
data = argv[2];
sensitivity = atoi(argv[3]);
}
if (function.compare("--options") == 0)
print_options();
else if (function.compare("blur") == 0)
blur_image(data);
else if (function.compare("videoCapture") == 0)
video_capture();
else if (function.compare("cannyVideo") == 0)
canny_video();
else if (function.compare("displayImage") == 0)
display_image(data);
else if (function.compare("videoFromFile") == 0)
video_from_file(data);
else if (function.compare("objectDetection") == 0)
object_tracking(data, sensitivity);
else if (function.compare("lucasKanade") == 0){
//Mat imgA = imread("/Users/edwinweill/Clemson/opencvData/images/blue/IMG_1604.JPG", CV_LOAD_IMAGE_GRAYSCALE);
//Mat imgB = imread("/Users/edwinweill/Clemson/opencvData/images/blue/IMG_1605.jpg", CV_LOAD_IMAGE_GRAYSCALE);
//namedWindow("test1",1);
//namedWindow("test2",1);
//imshow("test1",imgA);
//imshow("test2",imgB);
//cvWaitKey(0);
lucas_kanade("/Users/edwinweill/Clemson/opencvData/images/blue/IMG_1604.JPG",
"/Users/edwinweill/Clemson/opencvData/images/blue/IMG_1605.jpg");
}
else
printf("Unknown option\n");
return 0;
}
