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ICMCS
2005
IEEE
124views Multimedia» more  ICMCS 2005»
15 years 8 months ago
A perceptual bit allocation scheme for H.264
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure...
Hongtao Yu, Feng Pan, Zhiping Lin, Yin Sun
ICMCS
2005
IEEE
163views Multimedia» more  ICMCS 2005»
15 years 8 months ago
Fast macroblock intra and inter modes selection for H.264/AVC
The major complexity source in H.264 is the rate distortion (R-D) optimization. This work proposes a method to reduce the complexity of R-D analysis, paying a little video degrada...
Enrico Arsura, Luca Del Vecchio, Rosa Lancini, Luc...
ICMCS
2005
IEEE
110views Multimedia» more  ICMCS 2005»
15 years 8 months ago
Estimating Packet Arrival Times in Bursty Video Applications
In retransmission-based error-control methods, the most fundamental yet the paramount problem is to determine how long the sender (or the receiver) should wait before deciding tha...
Ali C. Begen, Yucel Altunbasak
ISM
2005
IEEE
74views Multimedia» more  ISM 2005»
15 years 8 months ago
Striping Delay-sensitive Packets over Multiple Burst-loss Channels with Random Delays
Multi-homed mobile devices have multiple wireless communication interfaces, each connecting to the Internet via a long range but low speed and bursty WAN link such as a cellular l...
Gene Cheung, Puneet Sharma, Sung-Ju Lee
ISM
2005
IEEE
159views Multimedia» more  ISM 2005»
15 years 8 months ago
Avatar-centric Risk Evaluation
Hazard detection and prevention of natural and manmade disasters at critical civil infrastructure is becoming increasingly important. Recent events, such as earthquakes and terror...
Maria-Cruz Villa-Uriol, Falko Kuester, Oscar Garc&...