![](/images/graphics-bg.png)
Novel Side Information Generation Algorithm of Multiview Distributed Video Coding for Multimedia Sensor Networks
Joint Authors
Liu, Jinkai
Xiao, Fu
Guo, Jian
Liu, Linfeng
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-11-10
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
The traditional multiview distributed video coding scheme using regional unified coding may lead to distortion problem of decoding estimation of the intense motion region.
This paper presents a novel multiview distributed video coding algorithm.
In the main perspective, gaining the intense motion regions of Wyner-Ziv frame according to the criteria of ROI, the algorithm extracts their DCT low-frequency coefficients for the entropy coding, in order to generate the best temporal side information.
For the nonintense motion regions, the algorithm utilizes motion compensation interpolation (MCI) to generate side information.
Finally, side information based on fusion of temporal and spatial side information will be gained.
Experimental results show that our proposed algorithm can gain more accurate motion estimation in the intense motion region.
Quality of decoded image is improved with the same transmit rate; thus, energy consumption of sensor nodes will be decreased ultimately.
American Psychological Association (APA)
Xiao, Fu& Liu, Jinkai& Guo, Jian& Liu, Linfeng. 2012. Novel Side Information Generation Algorithm of Multiview Distributed Video Coding for Multimedia Sensor Networks. International Journal of Distributed Sensor Networks،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-482584
Modern Language Association (MLA)
Xiao, Fu…[et al.]. Novel Side Information Generation Algorithm of Multiview Distributed Video Coding for Multimedia Sensor Networks. International Journal of Distributed Sensor Networks No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-482584
American Medical Association (AMA)
Xiao, Fu& Liu, Jinkai& Guo, Jian& Liu, Linfeng. Novel Side Information Generation Algorithm of Multiview Distributed Video Coding for Multimedia Sensor Networks. International Journal of Distributed Sensor Networks. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-482584
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-482584