Derivation of Optimal Global Equalization Function with Variable Size Block Based Local Contrast Enhancement

A conventional global contrast enhancement is difficult to apply in various images because image quality and contrast enhancement are dependent on image characteristics largely.And a local contrast enhancement not only causes a washed-out effect,but also blocks.To solve these drawbacks,this paper de...

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Autori principali:	Ralph Oyini Mbouna, Young-joon HAN
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Publishing Center of North University of China 2010-01-01
Serie:	Journal of Measurement Science and Instrumentation
Soggetti:	global contrast enhancement local contrast enhancement optimal equalization function block segmentation variable size block
Accesso online:	http://jmsi.publish.founderss.cn/thesisDetails?columnId=46037707&Fpath=home&index=0
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