期刊文献+

一种新的基于平衡多小波的编码技术

A Novel Code Compression Based on Balanced Multiwavelets
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摘要 讨论了用平衡正交多小波编码技术对图像进行压缩处理,设计了一种新的基于平衡多小波变换方法,并将矢量量化和SPIHT零树编码技术用于图像的压缩处理。试验结果表明该方法优于非平衡多小波压缩方法,得到了较好的峰值信噪比和编码效果。 This paper discusses image compression based on balanced multiwavelets,and designs a novel approach for image procession.This paper combines vetor quantization with SPIHT.Experiments show that it oufforms to unbalanced multiwavelets and has better PSNR and coding effection.
出处 《计算机工程与应用》 CSCD 北大核心 2005年第31期29-31,共3页 Computer Engineering and Applications
基金 国家863高科技研究发展计划项目(编号:2002AA412120) 河南省青年骨干教师项目资助
关键词 平衡多小波 矢量量化 零树编码 balanced multiwavelets,vector quantization,zerotree coding
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参考文献6

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二级参考文献7

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