Linear programming design of two-channel perfect-reconstruction biorthogonal filter banks - Linear phase and low-delay

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作者
Ochi, H
Ohta, M
Kinjo, S
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TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper discusses the use of a linear programming technique for the design of two-channel perfect-reconstruction(PR) biorthogonal FIR filter banks with linear phase or low-delay. Both the objective function and the design constraints for the PR filter banks are formulated as a set of linear equations and inequalities. The method is simple and good stop-band attenuation can be obtained. Two design examples are given to illustrate the effectiveness of the proposed method.
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页码:2401 / 2404
页数:4
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