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Scene-Aware Video Modeling and Compression

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2 Author(s)
Georgios Georgiadis ; Dept. of Comput. Sci., Univ. of California, Los Angeles, CA, USA ; Stefano Soatto

We describe a video compression methodology that exploits the structure of the data formation process, whereby the "source'' is the scene, and the ``channel'' includes scaling and occlusion phenomena that are critical elements of image formation. Thus our scheme involves occlusion detection, optical flow computation, texture/structure partition, and a notion of proper sampling. We show preliminary but promising results that exceed baseline compression performance, albeit at an increased computational cost.

Published in:

2012 Data Compression Conference

Date of Conference:

10-12 April 2012