Contrast Limited Adaptive Histogram Equalization

dst = cv.CLAHE(src)
dst = cv.CLAHE(src, 'OptionName', optionValue, ...)

Input

• src Input 8-bit or 16-bit single-channel image.

Output

• dst output image

Options

• ClipLimit Threshold for contrast limiting. default 40.0
• TileGridSize Size of grid for histogram equalization. Input image will be divided into equally sized rectangular tiles. TileGridSize defines the number of tiles in row and column. default [8,8]

Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.