Fast Mode Decision for 3D-HEVC Depth Intracoding
Joint Authors
Li, Nana
Wu, Qinggang
Zhang, Qiuwen
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-18
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
The emerging international standard of high efficiency video coding based 3D video coding (3D-HEVC) is a successor to multiview video coding (MVC).
In 3D-HEVC depth intracoding, depth modeling mode (DMM) and high efficiency video coding (HEVC) intraprediction mode are both employed to select the best coding mode for each coding unit (CU).
This technique achieves the highest possible coding efficiency, but it results in extremely large encoding time which obstructs the 3D-HEVC from practical application.
In this paper, a fast mode decision algorithm based on the correlation between texture video and depth map is proposed to reduce 3D-HEVC depth intracoding computational complexity.
Since the texture video and its associated depth map represent the same scene, there is a high correlation among the prediction mode from texture video and depth map.
Therefore, we can skip some specific depth intraprediction modes rarely used in related texture CU.
Experimental results show that the proposed algorithm can significantly reduce computational complexity of 3D-HEVC depth intracoding while maintaining coding efficiency.
American Psychological Association (APA)
Zhang, Qiuwen& Li, Nana& Wu, Qinggang. 2014. Fast Mode Decision for 3D-HEVC Depth Intracoding. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1050372
Modern Language Association (MLA)
Zhang, Qiuwen…[et al.]. Fast Mode Decision for 3D-HEVC Depth Intracoding. The Scientific World Journal No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1050372
American Medical Association (AMA)
Zhang, Qiuwen& Li, Nana& Wu, Qinggang. Fast Mode Decision for 3D-HEVC Depth Intracoding. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1050372
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050372