Title :
Notice of Retraction
Parallel Design of Cross Search Algorithm in Motion Estimation
Author_Institution :
Sch. of Geophys. & Inf. Technol., China Univ. of Geosci. (Beijing), Beijing
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In order to facilitate the H.264/AVC implementation in application system with low bit rate; its coding algorithm should be optimized. In this paper, through analysis of the motion vector distribution in the video image and the serial search strategy, a type of parallel program based on the cross search algorithm is presented, designed and implemented. Finally this design program is played in the multi-core computer equipment, and the experimental result shows: on the premise of the coding speed of the cross search algorithm after paralleling has been greatly improved without affecting the quality of H.264 coding.
Keywords :
code standards; motion estimation; optimisation; parallel algorithms; search problems; video coding; H.264/AVC coding algorithm; cross search algorithm; motion estimation; motion vector distribution; multicore computer equipment; parallel design program; serial search strategy; video image; Algorithm design and analysis; Automatic voltage control; Code standards; Concurrent computing; Design engineering; Geology; Geophysics computing; Information technology; Motion compensation; Motion estimation; H.264/AVC; cross search; motion estimation; parallel design;
Conference_Titel :
Computer Engineering and Technology, 2009. ICCET '09. International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-3334-6
DOI :
10.1109/ICCET.2009.65
