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计算机科学 2000
一种基于三维小波变换的视频图像编码方法Keywords: 三维小波变换视频图像编码方法hvs Abstract: inthispaper,weproposeanin:provedzerotreecodingschemebasedonthreedimensionalwavelettransform.thewaveletcoefficientsarequantizedwithdifferentquantizationmatricesusinghu-manvisualsystem(hvs),andthenareencodedwithanimprovedzer
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