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PODS
2005
ACM
131views Database» more  PODS 2005»
16 years 4 months ago
Space efficient mining of multigraph streams
The challenge of monitoring massive amounts of data generated by communication networks has led to the interest in data stream processing. We study streams of edges in massive com...
Graham Cormode, S. Muthukrishnan
PERCOM
2005
ACM
16 years 3 months ago
Energy Efficient Differentiable Coverage Service Protocols for Wireless Sensor Networks
This paper considers the problem of maintaining the coverage degree of a wireless sensor network at an application specific level while keeping the sensing units of only a subset o...
Hasan Çam, Hidayet Ozgur Sanli
MM
2009
ACM
171views Multimedia» more  MM 2009»
15 years 10 months ago
SaVE: sensor-assisted motion estimation for efficient h.264/AVC video encoding
Motion estimation is a key component of modern video encoding and is very compute-intensive. We present a novel Sensor-assisted Video Encoding (SaVE) method to reduce the computat...
XiaoMing Chen, Zhendong Zhao, Ahmad Rahmati, Ye Wa...
ICIP
2006
IEEE
15 years 10 months ago
Low-Complexity Rate Control for Efficient H.263 to H.264/AVC Video Transcoding
Rate control is a complicated problem in the H.264/AVC coding standard, extra computation is usually needed for the existing rate control schemes to estimate the complexity of fra...
Chi-Wang Ho, Oscar C. Au, S.-H. Gary Chan, Shu-Kei...
ISMIR
2005
Springer
127views Music» more  ISMIR 2005»
15 years 9 months ago
Towards a Fast and Efficient Match Algorithm for Content-Based Music Retrieval on Acoustic Data
In this paper we present a fast and efficient match algorithm, which consists of two key techniques: Spectral Correlation Based Feature Merge(SCBFM) and Two-Step Retrieval(TSR). ...
Yi Yu, Chiemi Watanabe, Kazuki Joe