面向水声信道传输的视频编码研究进展  

Research review on video coding for underwater acoustic transmission

作　　者：张洋 任郭晶 冯清娟 杨鸿波[1] ZHANG Yang;REN Guojing;FENG Qingjuan;YANG Hongbo(School of Automation,Beijing Information Science&Technology University,Beijing 100192,China)

机构地区：[1]北京信息科技大学自动化学院,北京100192

出　　处：《北京信息科技大学学报（自然科学版）》2022年第5期84-90,共7页Journal of Beijing Information Science and Technology University

基　　金：国家自然科学基金资助项目(62001035);北京市教育委员会科学研究计划项目(KM202111232018)。

摘　　要：随着水下场景观测需求日益增长,面向水声信道传输的视频编码技术研究逐渐兴起。该技术旨在克服水声信道带宽窄、延时高和传输易错三大缺陷,可为自主式水下航行器等海洋装备的光学成像系统提供有力的技术支持,在深海探测与作业领域具有重要的应用价值。归纳了国内外在面向水声信道传输的视频编码技术方面的研究进展,并分析了水下视频编码研究现存的问题以及今后的发展方向。With the increasing demand for underwater observation,video coding techniques for underwater acoustic transmission have emerged.These techniques aim to overcome the three major shortcomings of underwater acoustic channels,including limited bandwidth,high delay,and error-prone transmission,which can provide strong technical support for optical imaging systems in the marine equipment,e.g.,autonomous underwater vehicle,and has important application value in the fields of deep-sea exploration and operation.The research progress of video coding methods for underwater acoustic transmission was summarized,and the existing problems and future development of underwater video coding techniques were analyzed.

关 键 词：视频编码 水声信道 水下视频传输 多视点视频 容错编码 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]