Title :
Robust edge detection method for speech recognition
Author :
Haisheng, Dai ; Xiaoyan, Zhu ; Yupin, Luo ; Yang Shiyuan
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
fDate :
31 Aug.-4 Sept. 2004
Abstract :
This paper provides a solution for robust speech edge detection. The solution is based on an algorithm that avoids any hypothesis of noise signals and sensitive energy threshold, which makes the method operate effectively under varying signal-to-noise ratios (SNR).
Keywords :
edge detection; speech recognition; edge detection method; noise signal; sensitive energy threshold; signal-to-noise ratio; speech recognition; Computational efficiency; Image edge detection; Intelligent systems; Parameter estimation; Robustness; Signal analysis; Speech analysis; Speech enhancement; Speech recognition;
Conference_Titel :
Signal Processing, 2004. Proceedings. ICSP '04. 2004 7th International Conference on
Print_ISBN :
0-7803-8406-7
DOI :
10.1109/ICOSP.2004.1452737
