Preserving brightness in histogram equalization based contrast enhancement techniques

Histogram equalization (HE) has been a simple yet effective image enhancement technique. However, it tends to change the brightness of an image significantly, causing annoying artifacts and unnatural contrast enhancement. Brightness preserving bi-histogram equalization (BBHE) and dualistic sub-image...

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Bibliographic Details
Main Authors: Chen, Soong Der, Ramli, Abdul Rahman
Format: Article
Published: Elsevier 2004
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