By Topic

Side information generation with constrained relaxation for distributed multi-view video coding

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Hui Lv ; Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai ; Hongkai Xiong ; Yongsheng Zhang ; Zhihai He

Apart from the existing temporal and inter-view interpolation technique in distributed multi-view video coding (DMVC), this paper is dedicated to not only investigating multiple side information implication at the decoder, but also preserving the constrained relaxation with high-level features matching. We present a novel feature-based Wyner-Ziv coding framework (FWZC) for DMVC, which devotes scale-invariant features extraction and matching to generate inter-view correlated side information without knowing the camera parameters and has a more significant improvement rate-distortion performance. The scale-invariant local features are identified as the most resistant to image deformations and affine distortion between different views of an object or scene. The plausible filling-in from a priori distinctive feature constraints between neighboring views could make a promising compensation to inter-view side information generation for joint multi-view decoding. The experimental results show high precision for objects with high motion and quite significant improvement in the rate-distortion performance.

Published in:

Circuits and Systems, 2008. ISCAS 2008. IEEE International Symposium on

Date of Conference:

18-21 May 2008