OpenCvSharp.DenseOpticalFlowImpl.Calc C# (CSharp) Method

        public override void Calc(
            InputArray frame0, InputArray frame1, InputOutputArray flow)
        {
            if (disposed)
                throw new ObjectDisposedException("DenseOpticalFlowImpl");
            if (frame0 == null)
                throw new ArgumentNullException(nameof(frame0));
            if (frame1 == null)
                throw new ArgumentNullException(nameof(frame1));
            if (flow == null)
                throw new ArgumentNullException(nameof(flow));
            frame0.ThrowIfDisposed();
            frame1.ThrowIfDisposed();
            flow.ThrowIfNotReady();

            NativeMethods.video_DenseOpticalFlow_calc(
                ptr, frame0.CvPtr, frame1.CvPtr, flow.CvPtr);

            flow.Fix();
        }