【24h】

Additive successive refinement

机译:连续相加精炼

获取原文
获取外文期刊封面目录资料

摘要

Scalable coding rate-distortion bounds, and conditions for their coincidence with non-scalable rate-distortion bounds, were derived by W.H.R. Equitz and T.M. Cover (1991) and B. Rimoldi (1994). However, there has always been an implicit assumption of a tree structured vector quantization (TSVQ) scheme, which requires extensive memory usage. On the other hand, in most practical applications, additive structures such as multi-stage vector quantization (MSVQ) are preferred. In this paper, we analyze the bounds for MSVQ.
机译:由W.H.R. Equitz和T.M. Cover(1991)和B. Rimoldi(1994)。但是,一直存在树结构矢量量化(TSVQ)方案的隐式假设,该方案需要大量的内存使用。另一方面,在大多数实际应用中,诸如多级矢量量化(MSVQ)之类的加法结构是优选的。在本文中,我们分析了MSVQ的界限。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号