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Contrast Adjustment

Contrast adjustment, histogram equalization, decorrelation stretching


imadjust Adjust image intensity values or colormap
imcontrast Adjust Contrast tool
imsharpen Sharpen image using unsharp masking
histeq Enhance contrast using histogram equalization
adapthisteq Contrast-limited adaptive histogram equalization (CLAHE)
imhistmatch Adjust histogram of image to match N-bin histogram of reference image
decorrstretch Apply decorrelation stretch to multichannel image
stretchlim Find limits to contrast stretch image
intlut Convert integer values using lookup table
imnoise Add noise to image
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