摘要
提出了一种新的压缩编码方案—子帧的矢量量化(简称SVQ).对一幅有256×256个象素,每象素8比特的图象进行了计算机模拟实验.实验结果表明,在相同的信噪比下,SVQ方案比VQ方案的数据压缩比高一倍。
A new scheme for image compression coding is proposed Sub-frame vector quantization(SVQ).A computer simulation was performed to digital image which have 256×256 picture elements and 8 bits/pixel.The reconstructed image is very good in SNR and perception.
出处
《山东大学学报(自然科学版)》
CSCD
1999年第1期63-67,共5页
Journal of Shandong University(Natural Science Edition)