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A modified 2-D logarithmic search technique for video coding with reduced search points

conference contribution
posted on 06.12.2017, 00:00 by T Akhtar, R Akter, C Chhaya, Ashfaqur RahmanAshfaqur Rahman
Video coding is a process for representing video sequences in a compact manner. A significant step in video coding is searching for similar segments in previous frames and use only the difference information for reconstruction thus reducing space requirement. Different search techniques including Full search and 2-D logarithmic search etc. are used in the current literature. Full search restricts its application because of its computational load 2D logarithmic search is computationally less expensive although there are some spaces for improvement. In this paper we propose a new search technique by modifying the 2-D logarithmic search that requires less search points with insignificant loss in visual quality. Experimental results demonstrate the effectiveness of the proposed technique.

Funding

Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)

History

Start Page

220

End Page

225

Number of Pages

6

Start Date

01/01/2009

ISBN-13

9781424462841

Location

Dhaka, Bangladesh

Publisher

IEEE

Place of Publication

Bangladesh

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Centre for Intelligent and Networked Systems (CINS); Military Institute of Science and Technology; Not affiliated to a Research Institute;

Era Eligible

Yes

Name of Conference

International Conference on Computers and Information Technology (1998-)