Sciweavers

420 search results - page 68 / 84
» Compressive sensing
Sort
View
ICMCS
2007
IEEE
141views Multimedia» more  ICMCS 2007»
14 years 2 months ago
Performance Modeling and Evaluation of Prediction Structures in Multi-View Video Coding
So far, lots of prediction structures have been proposed to exploit the temporal and inter-view redundancy of multi-view video. However, none of them can adapt themselves to diffe...
Chao Chen, Yebin Liu, Qionghai Dai, Xiaodong Liu
CRYPTO
2007
Springer
133views Cryptology» more  CRYPTO 2007»
14 years 2 months ago
Amplifying Collision Resistance: A Complexity-Theoretic Treatment
We initiate a complexity-theoretic treatment of hardness amplification for collision-resistant hash functions, namely the transformation of weakly collision-resistant hash functio...
Ran Canetti, Ronald L. Rivest, Madhu Sudan, Luca T...
ISQED
2003
IEEE
215views Hardware» more  ISQED 2003»
14 years 1 months ago
Low-Cost and Real-Time Super-Resolution over a Video Encoder IP
This paper addresses a low-cost and real-time solution for the implementation of super-resolution (SR) algorithms over SOC (System-On-Chip) platforms in order to achieve high-qual...
Gustavo Marrero Callicó, Antonio Nú&...
ASIACRYPT
2006
Springer
14 years 7 days ago
Multi-Property-Preserving Hash Domain Extension and the EMD Transform
We point out that the seemingly strong pseudorandom oracle preserving (PRO-Pr) property of hash function domain-extension transforms defined and implemented by Coron et. al. [12] ...
Mihir Bellare, Thomas Ristenpart
CORR
2008
Springer
132views Education» more  CORR 2008»
13 years 8 months ago
Lower Bounds on the Rate-Distortion Function of Individual LDGM Codes
Abstract-- We consider lossy compression of a binary symmetric source by means of a low-density generator-matrix code. We derive two lower bounds on the rate distortion function wh...
Shrinivas Kudekar, Rüdiger L. Urbanke