Sciweavers

127 search results - page 1 / 26
» PCA-Based Speech Enhancement for Distorted Speech Recognitio...
Sort
View
ICMCS
2008
IEEE
123views Multimedia» more  ICMCS 2008»
13 years 11 months ago
Effective post-processing for single-channel frequency-domain speech enhancement
Conventional frequency-domain speech enhancement filters improve signal-to-noise ratio (SNR), but also produce speech distortions. This paper describes a novel post-processing al...
Weifeng Li
TASLP
2011
12 years 11 months ago
Reasons why Current Speech-Enhancement Algorithms do not Improve Speech Intelligibility and Suggested Solutions
—Existing speech enhancement algorithms can improve speech quality but not speech intelligibility, and the reasons for that are unclear. In the present paper, we present a theore...
Philipos C. Loizou, Gibak Kim
ICMCS
2005
IEEE
133views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Multi-sensory speech processing: incorporating automatically extracted hidden dynamic information
We describe a novel technique for multi-sensory speech processing for enhancing noisy speech and for improved noiserobust speech recognition. Both air- and bone-conductive microph...
Amarnag Subramanya, Li Deng, Zicheng Liu, Zhengyou...
TASLP
2010
82views more  TASLP 2010»
12 years 11 months ago
Psychoacoustically Constrained and Distortion Minimized Speech Enhancement
Abstract--This paper considers a psychoacoustically constrained and distortion minimized speech enhancement algorithm. Noise reduction, in general, leads to speech distortion, and ...
Seokhwan Jo, Chang D. Yoo