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ICIP
2003
IEEE
16 years 8 months ago
Video coding using a deformation compensation algorithm based on adaptive matching pursuit image decompositions
Today's video codecs employ motion compensated prediction in combination with block matching techniques. These techniques, although achieving some level of adaptivity in thei...
Òscar Divorra Escoda, Pierre Vandergheynst
ICIP
2003
IEEE
16 years 8 months ago
Error concealment of video sequences by data hiding
A complete error resilient video transmission codec is presented, utilizing imperceptible embedded information for combined detecting, resynchronization and reconstruction of the ...
Alper Yilmaz, A. Aydin Alatan
ICIP
2001
IEEE
16 years 8 months ago
Rate-distortion unequal error protection for fractal image codes
Fractal image codes are very sensitive to bit errors because the decoding of a block is dependent not only on the code information associated to this block but also on the code in...
Vladimir Stankovic, Dietmar Saupe, Raouf Hamzaoui
ICIP
1998
IEEE
16 years 8 months ago
An Efficient Motion Estimation Algorithm based on Tracing Techniques on Large Search Windows
Motion estimation represents the most computationally intensive task for all efficient motion compensated compression standards. This fact, despite the several eflorts aiming at r...
Marco Mattavelli, Giorgio Zoia
ICIP
1994
IEEE
16 years 8 months ago
Discrete-Cosine/Sine-Transform Based Motion Estimation
A new motion estimation scheme, Discrete-Cosine/SineTransform Based Motion Estimation (DXT-ME) utilizing the principle of orthogonality of cosine and sine functions to estimate, i...
Ut-Va Koc, K. J. Ray Liu