Histogram equalization: Difference between revisions

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{{Use mdy dates|date=March 2021}}
 
'''Histogram equalization دکتر در حاشیه''' is a method in [[image processing]] of [[contrast (vision)|contrast]] adjustment using the [[image]]'s [[Image histogram|histogram]].
 
[[Image:Histogrammeinebnung.png|thumb|right|300px|alt=A histogram which is zero apart from a central area containing strong peaks is transformed by stretching the peaked area to fill the entire x-axis.|Histograms of an image before and after equalization.]]