AForge.Imaging.Filters.HistogramEqualization.Equalize C# (CSharp) Метод

        private byte[] Equalize( int[] histogram, long numPixel )
        {
            byte[] equalizedHistogram = new byte[256];
            float coef = 255.0f / numPixel;

            // calculate the first value
            float prev = histogram[0] * coef;
            equalizedHistogram[0] = (byte) prev;

            // calcualte the rest of values
            for ( int i = 1; i < 256; i++ )
            {
                prev += histogram[i] * coef;
                equalizedHistogram[i] = (byte) prev;
            }

            return equalizedHistogram;
        }
    }