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ICMCS
2006
IEEE
181views Multimedia» more  ICMCS 2006»
15 years 5 months ago
A Fast Downsizing Video Transcoder for H.264/AVC with Rate-Distortion Optimal Mode Decision
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...
Huifeng Shen, Xiaoyan Sun, Feng Wu, Houqiang Li, S...
SIPS
2006
IEEE
15 years 5 months ago
A Robust Band-Tracking Packet Detector (BT-PD) in OFDM-Based Ultra-Wideband Systems
Multiband orthogonal frequency-division multiplexing (MB-OFDM) systems employ frequencyhopping technology to achieve the capabilities of multiple access and frequency diversity. H...
Jyh-Ting Lai, Chun-Yuan Chu, An-Yeu Wu, Wen-Chiang...
VTC
2006
IEEE
15 years 5 months ago
Capacity Enhancement for Integrated HAPS-Terrestrial CDMA System
— In this paper, we consider the uplink capacity of an integrated high altitude platform station (HAPS)-terrestrial code division multiple access (CDMA) system in which sharing b...
Jeng-Ji Huang, Wei-Ting Wang, Huei-Wen Ferng
DAGSTUHL
2006
15 years 28 days ago
Detection of Plagiarism in University Projects Using Metrics-based Spectral Similarity
Abstract. An original method of spectral similarity analysis for plagiarism detection in university project is presented. The approach is based on a clone detection tool called CLA...
Ettore Merlo
DAGSTUHL
2006
15 years 28 days ago
Coxeter Lattice Paths
Supercomputing applications usually involve the repeated parallel application of discretized differential operators. Difficulties arise with higher-order discretizations their com...
Thomas J. Ashby, Anthony D. Kennedy, Stephen M. Wa...