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MMSP
2008
IEEE
181views Multimedia» more  MMSP 2008»
14 years 3 months ago
Camera motion-constraint video codec selection
—In recent years advanced video codecs have been developed, such as standardized in MPEG-4. The latest video codec H.264/AVC provides compression performance superior to previous...
Andreas Krutz, Sebastian Knorr, Matthias Kunter, T...
AIPR
2005
IEEE
14 years 2 months ago
Content-Based 3D Mosaic Representation for Video of Dynamic 3D Scenes
We propose a content-based three-dimensional (3D) mosaic representation for long video sequences of 3D and dynamic scenes captured by a camera on a mobile platform. The motion of ...
Zhigang Zhu, Hao Tang, George Wolberg, Jeffery R. ...
TRECVID
2007
13 years 10 months ago
ENST/UOB/LU@TRECVID2007 HIGH LEVEL FEATURE EXTRACTION USING 2-LEVEL PIECEWISE GMM
We describe a high level feature extraction system for video. Video sequences are modeled using Gaussian Mixture Models. We have used those models in the past to segment video seq...
George Yazbek, Georges Kfoury, Gabriel Alam, Chafi...
CORR
2010
Springer
186views Education» more  CORR 2010»
13 years 9 months ago
Channel Estimation for Opportunistic Spectrum Access: Uniform and Random Sensing
The knowledge of channel statistics can be very helpful in making sound opportunistic spectrum access decisions. It is therefore desirable to be able to efficiently and accurately...
Quanquan Liang, Mingyan Liu
ICDE
2003
IEEE
146views Database» more  ICDE 2003»
14 years 10 months ago
Distance Based Indexing for String Proximity Search
In many database applications involving string data, it is common to have near neighbor queries (asking for strings that are similar to a query string) or nearest neighbor queries...
Jai Macker, Murat Tasan, Süleyman Cenk Sahina...