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...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2012
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Online Access: | http://ndltd.ncl.edu.tw/handle/15439856312613071482 |