public LandmarkData DetectLandmarks(FrameData frame)
{
if (Paused)
{
return(new LandmarkData(frame, FaceModel, false));
}
var detectionSuccessful = frame.GrayFrame != null?FaceModel.DetectLandmarksInVideo(frame.Frame, ModelParams, frame.GrayFrame) :
FaceModel.DetectLandmarksInVideo(frame.Frame, ModelParams);
if (DetectionSettings.CalculateGazeLines)
{
GazeAnalyzer.AddNextFrame(FaceModel, detectionSuccessful, frame.Fx, frame.Fy, frame.Cx, frame.Cy);
}
return(new LandmarkData(frame, FaceModel, detectionSuccessful));
}