Image Enhancement Based on Gamma Map Processing

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DC 欄位	值	語言
dc.contributor.author	Tseng, Chen-Yu	en_US
dc.contributor.author	Wang, Sheng-Jyh	en_US
dc.contributor.author	Chen, Yi-An	en_US
dc.date.accessioned	2014-12-08T15:23:04Z	-
dc.date.available	2014-12-08T15:23:04Z	-
dc.date.issued	2010	en_US
dc.identifier.isbn	978-0-8194-8196-2	en_US
dc.identifier.issn	0277-786X	en_US
dc.identifier.uri	http://hdl.handle.net/11536/16215	-
dc.identifier.uri	http://dx.doi.org/10.1117/12.854296	en_US
dc.description.abstract	This paper proposes a novel image enhancement technique based on Gamma Map Processing (GMP). In this approach, a base gamma map is directly generated according to the intensity image. After that, a sequence of gamma map processing is performed to generate a channel-wise gamma map. Mapping through the estimated gamma, image details, colorfulness, and sharpness of the original image are automatically improved. Besides, the dynamic range of the images can be virtually expanded.	en_US
dc.language.iso	en_US	en_US
dc.subject	image enhancement	en_US
dc.subject	gamma adjustment	en_US
dc.title	Image Enhancement Based on Gamma Map Processing	en_US
dc.type	Article	en_US
dc.identifier.doi	10.1117/12.854296	en_US
dc.identifier.journal	OPTICS, PHOTONICS, AND DIGITAL TECHNOLOGIES FOR MULTIMEDIA APPLICATIONS	en_US
dc.citation.volume	7723	en_US
dc.contributor.department	電子工程學系及電子研究所	zh_TW
dc.contributor.department	Department of Electronics Engineering and Institute of Electronics	en_US
dc.identifier.wosnumber	WOS:000285293800012	-
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