private static void ReadVideo()
{
// Opens MP4 file (ffmpeg is probably needed)
var capture = new VideoCapture("Videos/cube_003.avi");
int sleepTime = (int)Math.Round(1000 / capture.Fps);
using (var window = new Window("capture"))
{
using (var image = new Mat()) // Frame image buffer
{
// When the movie playback reaches end, Mat.data becomes NULL.
while (true)
{
capture.Read(image); // same as cvQueryFrame
if (image.Empty())
{
break;
}
src = ImageUtil.GetCopy(image);
grey = image.CvtColor(ColorConversionCodes.BGR2GRAY);
tresh = GetTresh();
//window.ShowImage(tresh);
var corners = FaceDetector.GetFaceCorners(src, tresh, window);
if (corners != null && !corners.Rotated)
{
var face = FaceExtractor.Extract(src, corners);
if (FaceUniquenessDetector.IsUnique(face))
{
var bitmap = OpenCvSharp.Extensions.BitmapConverter.ToBitmap(face);
bitmap.Save("Results\\face" + Guid.NewGuid() + ".png", ImageFormat.Png);
var colors = ColorsExtractor.Extract(face);
var t = colors.GetColor("0-2");
}
}
var k = Cv2.WaitKey(sleepTime);
if (k == 27)
{
break;
}
}
}
}
}
private static void Init()
{
tresh = GetTresh();
Cv2.ImShow("dst", tresh);
FaceDetector.GetFaceCorners(src, tresh);
}