Recent advances in multiview distributed video coding

Frederic Dufaux; Mourad Ouaret; Touradj Ebrahimi

doi:10.1117/12.719535

2 May 2007 Recent advances in multiview distributed video coding

Frederic Dufaux, Mourad Ouaret, Touradj Ebrahimi

Author Affiliations +

Proceedings Volume 6579, Mobile Multimedia/Image Processing for Military and Security Applications 2007; 657902 (2007) https://doi.org/10.1117/12.719535
Event: Defense and Security Symposium, 2007, Orlando, Florida, United States

Abstract

We consider dense networks of surveillance cameras capturing overlapped images of the same scene from different viewing directions, such a scenario being referred to as multi-view. Data compression is paramount in such a system due to the large amount of captured data. In this paper, we propose a Multi-view Distributed Video Coding approach. It allows for low complexity / low power consumption at the encoder side, and the exploitation of inter-view correlation without communications among the cameras. We introduce a combination of temporal intra-view side information and homography inter-view side information. Simulation results show both the improvement of the side information, as well as a significant gain in terms of coding efficiency.

Citation Download Citation

Frederic Dufaux, Mourad Ouaret, and Touradj Ebrahimi "Recent advances in multiview distributed video coding", Proc. SPIE 6579, Mobile Multimedia/Image Processing for Military and Security Applications 2007, 657902 (2 May 2007); https://doi.org/10.1117/12.719535

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE