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ICIP
2003
IEEE
14 years 9 months ago
Anisotropic 3-D wavelet packet bases for video coding
Video coding algorithms based on 3-D wavelet transforms exist which have a competitive rate-distortion performance and are very fast because motion compensation is not needed. The...
Rade Kutil
ICIAP
2005
ACM
14 years 8 months ago
Qualitative Real-Time Range Extraction for Preplanned Scene Partitioning Using Laser Beam Coding
This paper proposes a novel technique to extract range using a phase-only filter for a laser beam. The workspace is partitioned according to M meaningful preplanned range segments...
Didi Sazbon, Zeev Zalevsky, Ehud Rivlin
ICC
2007
IEEE
14 years 2 months ago
A Novel Simulation Model for Coded OFDM in Doppler Scenarios: DVB-T Versus DAB
—This paper develops a novel simulation model to characterize the bit error rate (BER) performance of coded orthogonal frequency-division modulation (OFDM) systems affected by Do...
Mario Poggioni, Luca Rugini, Paolo Banelli
INFOCOM
2010
IEEE
13 years 5 months ago
MIS: Malicious Nodes Identification Scheme in Network-Coding-Based Peer-to-Peer Streaming
Network coding has been shown to be capable of greatly improving quality of service in P2P live streaming systems (e.g., IPTV). However, network coding is vulnerable to pollution a...
Qiyan Wang, Long Vu, Klara Nahrstedt, Himanshu Khu...
ICMCS
2008
IEEE
138views Multimedia» more  ICMCS 2008»
14 years 2 months ago
Using H.264 coded block patterns for fast inter-mode selection
The support of variable block-sizes, though significantly improves the compression efficiency, imposes a big computational challenge on an H.264 encoder. In this paper, we present...
Bo-Yuan Chen, Shih-Hsuan Yang