Title
Frame rate and viseme analysis for multimedia applications
Abstract
In the future, multimedia technology will be able to provide video frame rates equal to or better than 30 frames per second (FPS). Until that time the hearing impaired community will be using band limited communication systems over unshielded twisted pair copper wiring. As a result, multimedia communication systems will use a coder/decoder (CODEC) to compress the video and audio signals for transmission. For these systems to be usable by the hearing impaired community, the algorithms within the CODEC have to be designed to account for the perceptual boundaries of the hearing impaired. We investigate the perceptual boundaries of speech reading and multimedia technology, which are the constraints that effect speech reading performance. We analyze and draw conclusions on the relationship between viseme groupings, accuracy of viseme recognition, and presentation rate. These results are critical in the design of multimedia systems for the hearing impaired
Year
DOI
Venue
1997
10.1109/MMSP.1997.602606
Princeton, NJ
Keywords
Field
DocType
audio signals,data compression,handicapped aids,multimedia communication,speech codecs,speech processing,video codecs,video signal processing,CODEC,band limited communication systems,coder/decoder,frame rate,hearing impaired community,multimedia applications,multimedia communication systems,multimedia systems,multimedia technology,perceptual boundaries,presentation rate,speech reading,unshielded twisted pair copper wiring,video frame rates,video signal compression,viseme analysis,viseme groupings,viseme recognition
Speech processing,Audio signal,Computer science,Viseme,Communications system,Speech recognition,Frame rate,Data compression,Multimedia,Perception,Codec
Conference
ISBN
Citations 
PageRank 
0-7803-3780-8
7
1.42
References 
Authors
0
4
Name
Order
Citations
PageRank
Jay J. Williams1706.17
Janet C. Rutledge2173.16
Dean C. Garsteckiy371.42
Aggelos K. Katsaggelos43410340.41