Result based analysis of various lip tracking systems

Author

Sahu, Vivek ; Sharma, Mukesh

fYear

2013

fDate

14-15 March 2013

Firstpage

1

Lastpage

7

Abstract

With the advancement of technologies, an Automatic Lip reading system has always been requirement in various safety and security concerned systems. Moreover under noisy conditions it plays a very important role for listeners with a hearing impairment. Study of techniques associated with various Visual Speech Recognition Systems, which are developed till now, is done in this paper. Results associated with lip feature extraction techniques, employed in these systems, are analyzed. On the basis of analysis, it is found, that accuracy of Lip Geometry Estimation and Image Based Raw Information Techniques are 91% and 92-93% respectively. Hence on an average these techniques are giving best results for lip feature extraction.

Keywords

feature extraction; geometry; handicapped aids; object tracking; speech recognition; automatic lip reading system; hearing impairment; image based raw information techniques; lip feature extraction techniques; lip geometry estimation; lip tracking system; result based analysis; visual speech recognition systems; Estimation; Feature extraction; Hidden Markov models; Mouth; Speech; Speech recognition; Visualization; AVSR; Hybrid Approach; Image Transform; Lip Geometry Estimation; Model Based Tracking; Point tracking;

fLanguage

English

Publisher

ieee

Conference_Titel

Green High Performance Computing (ICGHPC), 2013 IEEE International Conference on

Conference_Location

Nagercoil

Print_ISBN

978-1-4673-2592-9

Type

conf

DOI

10.1109/ICGHPC.2013.6533911

Filename

6533911