文章基本信息

标题：FPGA Implementation of 5/3 Integer DWT for Image Compression
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作者：M Puttaraju ; Dr.A.R.Aswatha
期刊名称：International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN：2158-107X
电子版ISSN：2156-5570
出版年度：2012
卷号：3
期号：10
DOI：10.14569/IJACSA.2012.031030
出版社：Science and Information Society (SAI)
摘要：The wavelet transform has emerged as a cutting edge technology, in the field of image compression. Wavelet-based coding provides substantial improvements in picture quality at higher compression ratios. In this paper an approach is proposed for the compression of an image using 5/3(lossless) Integer discrete wavelet transform (DWT) for Image Compression. The proposed architecture, based on new and fast lifting scheme approach for (5, 3) filter in DWT. Here an attempt is made to establish a Standard for a data compression algorithm applied to two-dimensional digital spatial image data from payload instruments.
关键词：thesai; IJACSA; thesai.org; journal; IJACSA papers; 2D-DWT; Lifting; CCDS; wavelet transform; 1DDWT.