61 search results - page 12 / 13 » Rate allocation criteria in source-channel coding of images |
ICIP
2009
IEEE
15 years 10 months ago
2009
IEEE
Enabling parallel processing is becoming increasingly necessary for video decoding as performance requirements continue to rise due to growing resolution and frame rate demands. I...
ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
Hashes can be used to provide authentication of multimedia contents. In the case of images, a hash can be used to detect whether the data has been modified in an illegitimate way....
CORR
2007
Springer
14 years 9 months ago
2007
Springer
— Motivated by video coding applications, we study the problem of sequential coding of correlated sources with (noncausal) encoding and/or decoding frame-delays. The fundamental ...
ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
The allowable computational complexity of video encoding is limited in a power-constrained system. Different video frames are associated with different motions and contexts, and s...
TIP
2002
14 years 9 months ago
2002
Abstract--We propose a fully three-dimensional (3-D) object-based coding system exploiting the diagnostic relevance of the different regions of the volumetric data for rate allocat...