学术
摘 要:
针对工程应用中雷达视频数据量大、难于实时传输的问题，分析了雷达视频数据的信息冗余和信号相关等特点，提出了一种基于小波变换的雷达视频数据压缩算法，并用该算法对实际采集的某型雷达视频数据进行压缩、解压缩处理。结果表明：该算法具有较高的压缩比和较好的信号恢复质量，具有一定的实用价值。[著者文摘]
文章出处:
《指挥控制与仿真》-2008年1期 -103-105页
栏目信息:
文献标识码:
A
文章编号:
1673-3819（2008）01-0103-03
相关文章:
Application of Wavelet Transform to Radar Video Compression
XU Wei, HUO Jia-dao （Jiangsu Automation Research Institution ofCSIC, Lianyungang 222006, China）
Abstract:
According to the fact that radar video data is large and hard to real-time transmission in the engineering application, this paper analyzes the characteristic of information redundancy and signal correlation of radar video data, and proposes a compression algorithm of radar video data based on wavelet transform, compression and decompression are done with real radar data using the algorithm, the results prove that the algorithm has a higher compression rate and a better quality of signal recovery, and has some practicability.[著者文摘]
Key words:
wavelet transform; radar video; data compression
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