摘要
本文应用小波变换的MALLAT算法,结合矢量量化和MAX量化提出了一种新的图像压缩编码方法。实验结果表明给出了较高的压缩比和很好的图像还原效果。
A new method for image coding use proposed by use ofthe MALLAT algorithm of the wavelet transform combining with vector quantization and MAX quantization. The results of experiment showed much higher compression rate and better resutls of image decoding.
出处
《中国体视学与图像分析》
1997年第4期198-201,共4页
Chinese Journal of Stereology and Image Analysis
关键词
图像压缩
小波变换
矢量量化
正交小波基
离散小波变换
码书
image code
wavelet transform
vector quantization
othogonal wavelet bases
discrete wavelet transform
codebook