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ICMCS
2006
IEEE
150views Multimedia» more  ICMCS 2006»
14 years 2 months ago
Rate-Distortion Optimized Video Streaming for Scalable H.264
We propose a new real-time packet scheduling algorithm for streaming scalable H.264. Our algorithm makes use of a packet importance measure, which we define, that takes into cons...
Sangho Yoon, Mark Mao, Mark Kalman
ICMCS
2006
IEEE
126views Multimedia» more  ICMCS 2006»
14 years 2 months ago
Detection and Removal of Long Scratch Lines in Aged Films
Historical films usually have defects. We study the type of defects, and propose a series of solutions to detect defects before they are repaired by our inpainting algorithms. Thi...
Timothy K. Shih, Louis H. Lin, Wonjun Lee
INFOCOM
2006
IEEE
14 years 2 months ago
Achieving Delay Guarantees in Ad Hoc Networks through Dynamic Contention Window Adaptation
— In this paper, we propose a new protocol, named DDA (Distributed Delay Allocation), which provides average delay guarantees to real-time multimedia applications in wireless ad ...
Yaling Yang, Robin Kravets
ICMCS
2005
IEEE
123views Multimedia» more  ICMCS 2005»
14 years 2 months ago
An iterative power allocation algorithm in OFDM system based on power relaxation
Abstract— We present an efficient algorithm for power allocation and bit loading in multi-user OFDM system. We starts with the close-form optimum power solution based on ideal c...
Ju Wang, Jonathan C. L. Liu
ICMCS
2005
IEEE
80views Multimedia» more  ICMCS 2005»
14 years 2 months ago
Video Streaming Over 802.11 WLAN with Content-Aware Adaptive Retry
Robust video streaming over error-prone wireless LANs (WLANs) poses many challenges. In this paper, we propose a timestamp-based content-aware adaptive retry (CAR) mechanism for M...
Mei-Hsuan Lu, Peter Steenkiste, Tsuhan Chen