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NCUEIR > College of Engineering > Department and Graduate Institute of Computer Science and Information Engineering > Proceedings > Item 987654321/10019

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10019

Title:	Lossless Image Compression Based on Two-way Smaller Difference
Authors:	Chang, C. C;Chan, C. S.;Hsiao, Ju-Yuan
Contributors:	資訊工程系
Date:	2003-03
Issue Date:	2012-05-02T09:40:02Z
Publisher:	IEEE
Abstract:	We propose a lossless image compression method, in which we compress an image by saving the differences between the encoding pixels and their adjacent pixels. To deal with a pixel, we refer to not only its up pixel but also its left pixel and replace the value of the pixel itself with the value of difference. The experimental results show that the method gives quite an impressive performance. Since the values of most adjacent pixels in an image are closed, we can use this simple, effective way to compress the image.
Relation:	International Conference on Advanced Information Networking and Applications (AINA), Xi’an China, March 27-29, 2003 :821-824
Appears in Collections:	[Department and Graduate Institute of Computer Science and Information Engineering] Proceedings

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