Effect of sparsity on speech compressed sensing

被引:0
作者
Bala, Sonu [1 ]
Arif, Mohammad [1 ]
机构
[1] Natl Inst Technol, Dept Elect & Commun Engn, Kurukshetra 136119, Haryana, India
来源
2015 INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, COMPUTING AND CONTROL (ISPCC) | 2015年
关键词
Compressed sensing; Discrete Cosine Transform (DCT); Discrete Sine Transform (DST); Discrete Fourier Transform (DFT); Hadamard Transform (HT); Incoherence; Sparsity;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this work, first a compressed sensing framework is applied on the speech signals and then a comparison is made on the sparsity levels achieved by applying discrete transform such as DFT, DCT, DST and HT. These discrete transforms based compressed sensing algorithms are applied on speech signal and corresponding speech signals are reconstructed. Finally the performance comparison of these discrete transforms is assessed from the reconstructed speech signal quality.
引用
收藏
页码:81 / 86
页数:6
相关论文
共 50 条
[31]   Exploiting joint sparsity in compressed sensing-based RFID [J].
Mayer, Martin ;
Hannak, Gabor ;
Goertz, Norbert .
EURASIP JOURNAL ON EMBEDDED SYSTEMS, 2016, 2016 (01) :1-15
[32]   Sparsity-Free Compressed Sensing With Applications to Generative Priors [J].
Naderi, Alireza ;
Plan, Yaniv .
IEEE JOURNAL ON SELECTED AREAS IN INFORMATION THEORY, 2022, 3 (03) :493-501
[33]   Variable step-size compressed sensing-based sparsity adaptive matching pursuit algorithm for speech reconstruction [J].
Yu Zhiwen .
2014 33RD CHINESE CONTROL CONFERENCE (CCC), 2014, :7344-7349
[34]   Accelerated Proximal Gradient method for Image Compressed Sensing Recovery Using Nonlocal Sparsity [J].
Keshavarzian, Razieh ;
Aghagolzadeh, Ali ;
Rezaii, Tohid Yousefi .
26TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE 2018), 2018, :440-445
[35]   Study on adaptive compressed sensing & reconstruction of quantized speech signals [J].
Ji Yunyun ;
Yang Zhen .
EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, 2012,
[36]   A new way to enhance speech signal based on compressed sensing [J].
Haneche, Houria ;
Boudraa, Bachir ;
Ouahabi, Abdeldjalil .
MEASUREMENT, 2020, 151
[37]   Study on adaptive compressed sensing & reconstruction of quantized speech signals [J].
Ji Yunyun ;
Yang Zhen .
EURASIP Journal on Advances in Signal Processing, 2012
[38]   Sparsity Order Estimation for Compressed Sensing System Using Sparse Binary Sensing Matrix [J].
Thiruppathirajan, S. ;
Narayanan, Lakshmi R. ;
Sreelal, S. ;
Manoj, B. S. .
IEEE ACCESS, 2022, 10 :33370-33392
[39]   Evaluating Performance of Compressed Sensing for Speech Signals [J].
Abrol, Vinayak ;
Sharma, Pulkit ;
Budhiraja, Sumit .
PROCEEDINGS OF THE 2013 3RD IEEE INTERNATIONAL ADVANCE COMPUTING CONFERENCE (IACC), 2013, :1159-1164
[40]   Speech Enhancement Based on Emd and Compressed Sensing [J].
Wang Dan ;
Wang Xia ;
Wang Guangyan ;
Zhang Yan .
2016 IEEE INTERNATIONAL CONFERENCE ON SIGNAL AND IMAGE PROCESSING (ICSIP), 2016, :699-702