DocumentCode
3153205
Title
Lip synchronization through alignment of speech and image data
Author
Shah, D. ; Marshall, S.
Author_Institution
Strathclyde Univ., Glasgow, UK
fYear
1995
fDate
4-6 Jul 1995
Firstpage
598
Lastpage
602
Abstract
In this paper a technique for eradicating the problem of lip synchronization has been discussed. When motion in an image sequence is large, the present day videophone systems are unable to maintain synchronization of the lips and the corresponding acoustic signal. By exploiting the correlation found between the speech and image data, the problem of lip synchronization is addressed and the mouth and speech signals may be transmitted in the same packet
Keywords
acoustic signal processing; correlation methods; data compression; image coding; image sequences; speech coding; synchronisation; videotelephony; acoustic signal; correlation; high compression rates; image coding; image data; image sequence motion; lip synchronization; mouth; speech coding; speech data; speech signals; videophone systems;
fLanguage
English
Publisher
iet
Conference_Titel
Image Processing and its Applications, 1995., Fifth International Conference on
Conference_Location
Edinburgh
Print_ISBN
0-85296-642-3
Type
conf
DOI
10.1049/cp:19950729
Filename
465479
Link To Document