DocumentCode
116539
Title
Improvement of 2-D picture quality for H.265/HEVC by occluded region detection using 3-D depth map
Author
Iwasaki, Shoichi ; Takada, Ryoki ; Matsuo, Yoshikazu ; Katto, Jiro
Author_Institution
Dept. of Comput. Sci., Waseda Univ., Tokyo, Japan
fYear
2014
fDate
10-13 Jan. 2014
Firstpage
105
Lastpage
106
Abstract
In recent years, video sequence with a depth map can be taken by a camera with RGB-D (depth) sensor like Kinect. On the other hand, quality degradation at occluded regions is inevitable when conventional 2-D video coding is applied. In this paper, we propose usage of an occluded region detection supported by the depth map for improvement of 2-D image coding quality. Experiments show that further improvement of picture quality at the whole of frame and occluded regions is addressed for H.265/HEVC compressed streams.
Keywords
data compression; object detection; video coding; 2D image coding quality; 2D picture quality; 2D video coding; 3D depth map; H.265/HEVC compressed streams; RGB-D sensor; occluded region detection; quality degradation; video sequence; Cameras; Degradation; Image color analysis; PSNR; Proposals; Video coding; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ICCE), 2014 IEEE International Conference on
Conference_Location
Las Vegas, NV
ISSN
2158-3994
Print_ISBN
978-1-4799-1290-2
Type
conf
DOI
10.1109/ICCE.2014.6775928
Filename
6775928
Link To Document