压缩感知处理语音信号的性能分析及比较  

Analysis and Comparison Based on Compressed Sensing for Audio Signal

作　　者：刘毅强[1] 刘昱[1] 段继忠[1] 刘亚峰[1] 

机构地区：[1]天津大学电子信息工程学院,天津300072

出　　处：《电声技术》2012年第2期44-47,共4页Audio Engineering

摘　　要：针对CS理论中测量矩阵开展研究工作,采用不同测量方法对语音信号进行了大量的CS压缩实验,并对CS恢复后数据作了分析比较,探索了CS处理语音信号的可行性。There are some researches about t matrix in paper, a large number of CS compression experiments are carried out using different measurement for audio signal, and the recovery date are analyzed and compared, the feasibility of CS process audio signal is explored.

关 键 词：压缩感知 测量矩阵 语音信号 稀疏性 OMP 

分 类 号：TN919.8[电子电信—通信与信息系统]