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ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
Vector quantization (VQ) is an efficient coding algorithm due to its fast decoding efficiency. Indices of VQ will be lost during the transmission because of the signal interferenc...
HT
2006
ACM
14 years 4 months ago
2006
ACM
Web lectures are a form of educational content that differs from classic hypertext in a number of ways. Web lectures are easier to produce and therefore large amounts of material ...
APGV
2004
ACM
14 years 3 months ago
2004
ACM
Motivated by the need for an informative, unbiased and quantitative perceptual method for the development and evaluation of a talking head we are developing, we propose a new test...
IUI
1999
ACM
14 years 2 months ago
1999
ACM
We describe an approach to building integrated performance support systems by using model-based task tracking to link performance support tools to video-based organizational memor...
DATE
2004
IEEE
14 years 2 months ago
2004
IEEE
In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintain...