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CORR
2006
Springer
81views Education» more  CORR 2006»
15 years 4 months ago
Low-density constructions can achieve the Wyner-Ziv and Gelfand-Pinsker bounds
We describe and analyze sparse graphical code constructions for the problems of source coding with decoder side information (the Wyner-Ziv problem), and channel coding with encoder...
Emin Martinian, Martin J. Wainwright
PAA
2008
15 years 4 months ago
Motion estimation based color transfer and its application to color video compression
In this paper a novel scheme for color video compression using color transfer technique is proposed. Towards this, a new color transfer mechanism for video using motion estimation ...
Ritwik K. Kumar, Suman K. Mitra
CGF
2005
111views more  CGF 2005»
15 years 4 months ago
Pinchmaps: textures with customizable discontinuities
We introduce a new texture representation that combines standard sampling, to be bilinearly interpolated in smoothly varying regions, with customizable discontinuities, to model s...
Marco Tarini, Paolo Cignoni
DCC
2010
IEEE
15 years 3 months ago
Bidirectional Delta Files
This paper introduces a new method called Bidirectional Delta file, which is to construct a two way delta file out of two given files. Previous work focuses on forwards and back...
Dana Shapira, Michael Kats
TCOM
2010
67views more  TCOM 2010»
15 years 3 months ago
Weakly-Constrained Codes for Suppression of Patterning Effects in Digital Communications
—We propose weakly-constrained stream and block codes with tunable pattern-dependent statistics and demonstrate that the block code capacity at large block sizes is close to the ...
Alexander V. Shafarenko, Anton Skidin, Sergei K. T...