DocumentCode
2581606
Title
An Early Termination Criterion for Fast Video Coding
Author
Xiang, Dong ; Liu, Hu ; Yao, Hanbing
Author_Institution
Sch. of Comput. Sci. & Technol., Wuhan Univ. of Technol., Wuhan, China
fYear
2012
fDate
19-22 Oct. 2012
Firstpage
432
Lastpage
435
Abstract
In this paper, we propose an early termination criterion for fast video coding. This criterion is based on the modified successive elimination algorithm and a model of transform coefficients distribution. This method can speed up not only the motion estimation procedure, but also other functions, such as the quarter-pixel interpolations, transform, quantization, inverse quantization and inverse transform. Simulation results show that our method can decrease the computation complexity significantly with negligible rate distortion performance loss.
Keywords
computational complexity; interpolation; inverse transforms; motion estimation; quantisation (signal); rate distortion theory; video coding; computation complexity; early termination criterion; fast video coding; inverse quantization; inverse transform; motion estimation; quarter-pixel interpolation; rate distortion; successive elimination algorithm; transform coefficients distribution; Business; Distributed computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Computing and Applications to Business, Engineering & Science (DCABES), 2012 11th International Symposium on
Conference_Location
Guilin
Print_ISBN
978-1-4673-2630-8
Type
conf
DOI
10.1109/DCABES.2012.65
Filename
6385325
Link To Document