Multiplierless PR quadrature mirror filters for subband image coding

被引:10
作者
Akansu, AN
机构
[1] Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark
关键词
D O I
10.1109/83.535847
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This correspondence deals with suboptimal multiplierless perfect reconstruction quadrature mirror filters (PR-QMF) solutions. It is shown that multiplierless PR-QMF's perform comparable to or better than the known filter banks and discrete-cosine-transform-based (DCT-based) image coding techniques objectively and subjectively. They are very efficient to implement on very large scale integrated (VLSI) systems. These PR-QMF's might find their use in real-time image and video coding and other applications.
引用
收藏
页码:1359 / 1363
页数:5
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