public Mat EqualizeHistogram(Mat mat)
{
Mat output = new Mat();
Imgproc.EqualizeHist(mat, output);
return(output);
}
/// <summary>
/// Equalizes the histogram of an image and thresholds the result.
/// </summary>
/// <param name="src"> Image to eq & thresh </param>
/// <param name="thresh"> thresh level </param>
/// <param name="max"> max value to use </param>
/// <returns> binary image (high pixels are in range) </returns>
private Mat GetWhiteFromHistogramEq(Mat src, byte thresh, byte max)
{
Mat gray = new Mat(src.Size(), src.Type());
Imgproc.CvtColor(src, gray, Imgproc.ColorBgr2gray);
Imgproc.EqualizeHist(gray, gray);
Imgproc.Threshold(gray, gray, thresh, max, Imgproc.ThreshBinary);
return(gray);
}
