National Changhua University of Education Institutional Repository : Item 987654321/10019
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题名: Lossless Image Compression Based on Two-way Smaller Difference
作者: Chang, C. C;Chan, C. S.;Hsiao, Ju-Yuan
贡献者: 資訊工程系
日期: 2003-03
上传时间: 2012-05-02T09:40:02Z
出版者: IEEE
摘要: 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.
關聯: International Conference on Advanced Information Networking and Applications (AINA), Xi’an China, March 27-29, 2003 :821-824
显示于类别:[資訊工程學系] 會議論文

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