Accord.Imaging.Filters.GaussianBlur.CreateFilter C# (CSharp) Method

        private void CreateFilter()
        {
            // create kernel
            double[,] kernel = Normal.Kernel2D(sigma * sigma, size);

            // integer kernel
            int[,] intKernel = new int[size, size];
            int divisor = 0;
            double min = kernel[0, 0];

            for (int i = 0; i < size; i++)
            {
                for (int j = 0; j < size; j++)
                {
                    double v = kernel[i, j] / min;

                    if (v > ushort.MaxValue)
                        v = ushort.MaxValue;
                    intKernel[i, j] = (int)v;

                    // collect divisor
                    divisor += intKernel[i, j];
                }
            }

            // update filter
            this.Kernel = intKernel;
            this.Divisor = divisor;
        }