Sparse Two-Dimensional FIR Digital Filters Design Using FISTA

被引：0

作者：

Hong, Tao ^{[1
]}

Bai, Huang ^{[1
]}

Wei, Yabin ^{[1
]}

Yang, Jie ^{[1
]}

Zhu, Zhihui ^{[2
]}

机构：

[1] Zhejiang Univ Technol, Coll Informat Engn, Zhejiang Key Lab Signal Proc, Hangzhou 310023, Zhejiang, Peoples R China

[2] Colorado Sch Mines, Dept Elect Engn & Computat Sci, Golden, CO 80401 USA

来源：

2014 7TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING (CISP 2014) | 2014年

关键词：

L-1-L-2; sparse; 2D; FIR; linear-phase; SIGNAL; DECOMPOSITION;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

An efficient algorithm described in this brief is proposed for designing two-dimensional (2D) linear-phase finite impulse response (FIR) digital filters. This algorithm is inspired by the methods described in [11], [14]. The proposed algorithm handles the problem on L-1 - L-2 formula directly and does not recast the problem to Quadratic Programming (QP) shown in [11]. Moreover, the choice of trade-off parameter arises in L-1-L-2 is studied in this paper. Two examples are presented to illustrate our new algorithm.

引用

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页码：815 / 819

页数：5

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