Title :
Inter-view motion prediction in 3D-HEVC
Author :
Li Zhang ; Ying Chen ; Thirumalai, Vijayaraghavan ; Jian-Liang Lin ; Yi-Wen Chen ; Jicheng An ; Shawmin Lei ; Guillo, Laurent ; Guionnet, Thomas ; Guillemot, Christine
Author_Institution :
Qualcomm Technol. Inc., San Diego, CA, USA
Abstract :
This paper presents a novel inter-view motion prediction technique used in 3D-HEVC which provides efficient compression for motion vectors. The 3D extension of HEVC (High Efficiency Video Coding) namely 3D-HEVC is under development in JCT-3V for coding multi-view video and depth data. Inter-view motion prediction takes benefit of the inter-view correlation between views by inferring the motion information of a view from the already coded motion information in another view as well as the local disparity between two views. Experimental results show that inter-view motion prediction in 3D-HEVC provides an average bit-rate savings of 15% for the dependent views.
Keywords :
correlation theory; motion estimation; three-dimensional television; video coding; 3D HEVC; JCT-3V; coded motion information; depth data; disparity vector; high efficiency video coding; interview correlation; interview motion prediction; motion vector; multiview video coding; video compression; Bit rate; Collaboration; Encoding; Joints; Three-dimensional displays; Vectors; Video coding; 3D-HEVC; HEVC; disparity vector; inter-view motion prediction; merge candidate;
Conference_Titel :
Circuits and Systems (ISCAS), 2014 IEEE International Symposium on
Conference_Location :
Melbourne VIC
Print_ISBN :
978-1-4799-3431-7
DOI :
10.1109/ISCAS.2014.6865054
