C# (CSharp) OpenCVDotNet PInvoke.cvCalcHist示例

示例#1

        public CVHistogram CalcHistogram(int[] binSizes, CVPair[] binRanges, CVImage mask)
        {
            CVHistogram h = new CVHistogram(binSizes, binRanges);

            __IplImagePtr[] images = new __IplImagePtr[this.Channels];
            if (this.Channels == 1)
            {
                images[0] = this.Internal;
            }
            else
            {
                CVImage[] planes = this.Split();
                for (int i = 0; i < planes.Length; ++i)
                {
                    images[i] = planes[i].Internal;
                }
            }

            __CvArrPtr maskArr = IntPtr.Zero;

            if (mask != null)
            {
                maskArr = mask.Array;
            }

            PInvoke.cvCalcHist(images, h.Internal, 0, maskArr);
            CVUtils.CheckLastError();
            return(h);
        }