Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics

An Multi-Mini-Partition Intra Block Copying for Screen Content Coding

Authors
Liping Zhao, Tao Lin
Corresponding Author
Liping Zhao
Available Online October 2015.
DOI
10.2991/icmii-15.2015.136How to use a DOI?
Keywords
screen content coding, Intra block copying, mini-partition matching
Abstract

In this paper, an multi-mini-partition intra block copying (MMPIBC) coding technique for screen contents is presented. In MMPIBC coder, a Coding Unit(CU) with size 8x8 is firstly broken into multiple mini-partitions. Each mini-partition of CU separately select the displacement vector(DV) with the same search range. To further decrease the RD-cost of MMPIBC mode, DV predictor and pseudo three planar search techniques are applied to get more coding gain. Experiments show that for some types of screen contents, the average Bit-rate saving of MMPIBC achieves up to 14.9%.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
978-94-6252-131-5
ISSN
2352-538X
DOI
10.2991/icmii-15.2015.136How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Liping Zhao
AU  - Tao Lin
PY  - 2015/10
DA  - 2015/10
TI  - An Multi-Mini-Partition Intra Block Copying for Screen Content Coding
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 779
EP  - 783
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.136
DO  - 10.2991/icmii-15.2015.136
ID  - Zhao2015/10
ER  -