DocumentCode
1354468
Title
Perceptual adaptive multiband excitation coder using masking properties of human ear
Author
Han, Woo-Jin ; Kim, Eun-Kyoung ; Oh, Yung-Hwan
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Volume
36
Issue
13
fYear
2000
fDate
6/22/2000 12:00:00 AM
Firstpage
1166
Lastpage
1168
Abstract
A new multiband excitation coder that exploits the characteristics of human auditory perception is described. In the proposed method, all model parameters are estimated and quantised by utilising the noise-to-mask ratio. Experimental results show that the proposed method can reduce the perceptual distortion significantly at much lower bit rates
Keywords
adaptive signal processing; parameter estimation; speech coding; human auditory perception; human ear masking properties; model parameters estimation; noise-to-mask ratio; perceptual adaptive multiband excitation coder; perceptual distortion reduction;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20000838
Filename
850485
Link To Document