Image Thresholding is used for image segmentation. From a grayscale image, thresholding can be used to create binary images. In thresholding we pick a threshold T.
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Pixels above threshold get new intensity A.
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Pixels above threshold get new intensity B.
In Thresholding, pixels that are alike in gray scale(or in some other feature) are grouped together.
A simple digital image processing technique of segmenting images into grayscale and binary images.
