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2005
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Video summarization for multiple path communication

11 years 2 months ago
Video summarization for multiple path communication
For video communications over wireless ad hoc networks, multiple paths with limited bandwidth are common. It therefore presents new challenges to the video encoding. In this paper, we formulate the problem as a multiple path video summarization problem under bit rate constraints, where video summaries are generated to satisfy each channel's rate constraint, while the combined summary at the receiving end achieves the minimum summarization distortion. The optimal solution (within a convex hull approximation) is found by Lagrangian relaxation and dynamic programming. Simulation results demonstrate the effectiveness of the approach.
Zhu Li, Guido M. Schuster, Aggelos K. Katsaggelos
Added 23 Oct 2009
Updated 23 Oct 2009
Type Conference
Year 2005
Where ICIP
Authors Zhu Li, Guido M. Schuster, Aggelos K. Katsaggelos
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