Local Features Based Person Authentication Using Visual Speech with Random Passwords

碩士 === 國立清華大學 === 電機工程學系 === 101 === The proposed system aims at providing a novel framework of speaker authentication using lip-motion data. The system is divided into three steps: feature extraction and modeling, model synthesis, and probabilistic model matching. First, the lip images are obtained...

Full description

Bibliographic Details
Main Authors: Yen, Chu-Chun, 顏竹君
Other Authors: Lin, Chia-Wen
Format: Others
Language:en_US
Published: 2012
Online Access:http://ndltd.ncl.edu.tw/handle/15439856312613071482