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ICIP
2008
IEEE
14 years 9 months ago
Modulo-PCM based encoding for high speed video cameras
In this paper, we present a low complexity Modulo-PCM based coding algorithm for high speed video cameras used in applications that demand very high frame rates. By compressing th...
Josep Prades-Nebot, Antoni Roca, Edward J. Delp
GLOBECOM
2008
IEEE
14 years 2 months ago
Lowering LDPC Error Floors by Postprocessing
−A class of combinatorial structures, called absorbing sets, strongly influences the performance of low-density paritycheck (LDPC) decoders at low error rates. Past experiments h...
Zhengya Zhang, Lara Dolecek, Borivoje Nikolic, Ven...
ISCAS
2003
IEEE
103views Hardware» more  ISCAS 2003»
14 years 1 months ago
Low delay rate-control in video transcoding
In order to obtain optimal visual quality while meeting the bit rate requirements, a video transcoder needs efficient rate-control with fine and dynamic adjustments. This paper pr...
Yu Sun, Xiaohui Wei, Ishfaq Ahmad
CC
2001
Springer
146views System Software» more  CC 2001»
14 years 12 days ago
Alias Analysis by Means of a Model Checker
We study the application of a standard model checker tool, Spin, to the well-known problem of computing a may-alias relation for a C program. A precise may-alias relation can signi...
Vincenzo Martena, Pierluigi San Pietro
MSE
2000
IEEE
110views Hardware» more  MSE 2000»
14 years 8 days ago
Nobel Successive Elimination Algorithms for the Estimation of Motion Vectors
In this paper, we present fast algorithms to reduce the computations of block matching algorithms for motion estimation in video coding. Nobel Successive Elimination Algorithms fo...
Soo-Mok Jung, Sung-Chul Shin, Hyunki Baik, Myong-S...