Lip-Contourbased Speaker Activity Detection in Smart Environment
IR@CEERI: CSIR-Central Electronics Engineering Research Institute, Pilani
View Archive InfoField | Value | |
Title |
Lip-Contourbased Speaker Activity Detection in Smart Environment
|
|
Creator |
Raheja, JL
Sharma, S Plinge, A Fink, GA |
|
Subject |
Digital Systems
|
|
Description |
In this paper we describe a lucid model for efficient
localization of an active speaker in a real-time video for a video
conference. The system is built on a simple and robust method
of contour detection of grey images and frame differencing of
binary images for motion detection. This proposed method is
independent of luminosity and removes unnecessary
parameters from the frame to be worked upon so that the
processing time is reduced and a faster algorithm is obtained to
detect the speaking person. We aim at developing a robust
technique for talker identification by processing a continuous
video input from a live web camera and removing the necessity
of using the cumbersome process of identifying a speaker in a
discussion or a video-conference and then focusing on the
person manually. Results of testing the suggested model are
presented with conclusions
|
|
Date |
2013
|
|
Type |
Conference or Workshop Item
PeerReviewed |
|
Format |
application/pdf
|
|
Identifier |
http://ceeri.csircentral.net/196/1/3_2013.pdf
Raheja, JL and Sharma, S and Plinge, A and Fink, GA (2013) Lip-Contourbased Speaker Activity Detection in Smart Environment. In: 14 th IEEE International Vacuum Electronics Conference (IVEC-2013), May 21-23, 2013, Paris. (Submitted) |
|
Relation |
http://ceeri.csircentral.net/196/
|
|