490 search results - page 20 / 98 » Image Authentication Based on Distributed Source Coding |
DCC
2009
IEEE
15 years 4 months ago
2009
IEEE
The multicasting of an independent and identically distributed Gaussian source over a binary erasure broadcast channel is considered. This model applies to a one-to-many transmiss...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Distributed coding of correlated grayscale stereo images is effectively addressed by a recently proposed codec that learns block-wise disparity at the decoder. Based on the Slepia...
73
Voted
ICASSP
2009
IEEE
14 years 7 months ago
2009
IEEE
Motion estimation methods based on differential techniques proved to be very useful in the context of video analysis, but have a limited employment in classical video compression ...
DCC
2009
IEEE
15 years 10 months ago
2009
IEEE
When transmitting a Gaussian source over an AWGN channel with an input power constraint and a quadratic distortion measure, it is well known that optimal performance can be obtain...
ATMN
1996
14 years 11 months ago
1996
This paper intends to study the characteristics of VBR MPEG sources and performs models for their traffic behaviour. Our analysis focuses on long-time MPEG video films, approximat...