Histogram = class;
Class used for histogram analisys of the image.
Histogram is an important elelement of the library that allowes to perform many image enhancement operations. Histogram is simply a count (or relative frequency, if normalized) of the gray levels in the image. Image enhancement by histogram modeling is a useful and powerful technique. Analysis of the histogram gives useful information about image contrast. Image histograms are important in many areas of image processing, most notably compression, segmentation, and thresholding.
GraphicsHistogramUnit.Histogram