DocumentCode
1710097
Title
Fast block motion estimation using 4-level absolute difference
Author
Kim, Chang-Won ; Kang, Sung-Jin ; Chien, Sung-II
fYear
2009
Firstpage
1
Lastpage
2
Abstract
To reduce the computational load of motion estimation, we propose a method of achieving higher accuracy compared to the existing low-bit based methods by calculating the 4-level absolute difference between two 2-bit images through the use of combinational logic circuit instead of absolute difference operation with the arithmetic-logic unit.
Keywords
combinational circuits; motion estimation; 2-bit images; arithmetic-logic unit; combinational logic circuit; fast block motion estimation; Band pass filters; Combinational circuits; Distortion measurement; Hardware; Image analysis; Image sequence analysis; Logic; Motion estimation; Motion measurement; Pixel;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-4701-5
Electronic_ISBN
978-1-4244-2559-4
Type
conf
DOI
10.1109/ICCE.2009.5012237
Filename
5012237
Link To Document