Improving side information generation using dynamic motion estimation for distributed video coding

Insu Park; David Capson

doi:10.1117/12.907446

15 February 2012 Improving side information generation using dynamic motion estimation for distributed video coding

Insu Park, David Capson

Proceedings Volume 8305, Visual Information Processing and Communication III; 830508 (2012) https://doi.org/10.1117/12.907446
Event: IS&T/SPIE Electronic Imaging, 2012, Burlingame, California, United States

Abstract

A new side information generation algorithm using dynamic motion estimation and post processing is proposed for improved distributed video coding. Multiple reference frames are employed for motion estimation at the side information frame generation block of the decoder. After motion estimation and compensation, post processing is applied to improve the hole and overlapped areas on the reconstructed side information frame. The proposed side information method contributes to improve the quality of reconstructed frames at the distributed video decoder. The average encoding time of the distributed video coding is around 15% of H.264 inter coding and 40% of H.264 intra coding. The proposed side information based distributed video coding demonstrates improved performance compared with that of H.264 intra coding.

Citation Download Citation

Insu Park and David Capson "Improving side information generation using dynamic motion estimation for distributed video coding", Proc. SPIE 8305, Visual Information Processing and Communication III, 830508 (15 February 2012); https://doi.org/10.1117/12.907446

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

Includes PDF, HTML & Video, when available