The study of speech feature shaping and normalization in quefrency bands for noise-robust speech recognition

碩士 === 國立暨南國際大學 === 電機工程學系 === 100 === In this study, we develop a novel noise-robustness method, termed weighted sub-band level histogram equalization (WS-HEQ), to promote the speech recognition accuracy in a noise-corrupted environment. Based on the observation that the high-pass and low-pass port...

Full description

Bibliographic Details
Main Authors: Wu, Szyu, 吳思予
Other Authors: Hung, Jeihweih
Format: Others
Language:zh-TW
Published: 2012
Online Access:http://ndltd.ncl.edu.tw/handle/53851035103957265947