The well-known classical image compression algorithms are renowned for their outstanding
performance, low computational complexity, and production of an embedded bitstream that …

This paper presents an efficient underwater video-coding algorithm suitable for the purpose
of underwater acoustic channel transmission. The algorithm mainly consists of three …

Wavelet transformed images exhibit both inter-and intra-subband correlations. Most of the
wavelet based hybrid video coding techniques exploit only inter-subband correlation …

The SPIHT image compression algorithm is characterized by low computational complexity,
good performance, and the production of a quality scalable bitstream that can be decoded at …

Error control strategies to video bitstream are usually provided at different layers of the
communication network. Optimizing the error control strategies at different layers …

Video transmission over wireless networks faces several challenges, such as time-varying
error rate, bandwidth variation and limitation, battery power limitation. This in turn brings out …

摘要小波域运动估计技术作为基于小波的视频编码器中最关键的技术之一&
成为**年来研究的热点9 文章首先对比论述了空间域运动估计技术的不足和小波域运动估计 …

The coding efficiency of DCT-based standard video codecs is significantly improved by the
use of skipped macroblocks. A similar concept is proposed for zerotree-based wavelet video …

Video coding is an imperative part of the modern day communication system. Furthermore, it
has vital roles in the fields of video streaming, multimedia, video conferencing and much …

In this paper we analyze the impact of tree structures on the performance of zerotree-based
wavelet video codecs. Since zerotree approach is based on aggregation of insignificant …