A new motion estimation algorithms based on Zero Detection and vector filter in video format conversion chip

Author

Tao, Luo ; Su-ying, Yao ; Zai-feng, Shi ; Peng, Gao

Author_Institution

Coll. of Electron. Inf. Eng., Tianjin Univ., Tianjin, China

fYear

2008

fDate

20-23 Oct. 2008

Firstpage

2196

Lastpage

2199

Abstract

This paper propose a new weighted-adaptive frame rate up-conversion method. The motion estimation algorithm use improved 3-step block matching (ITSS) algorithm, and correct the motion vector by using Zero Detection and vector filter. In addition, weighted-adaptive motion compensation interpolation (WAMCI) increases the adaptability and improves the image quality. The method was validated by FPGA.

Keywords

field programmable gate arrays; interpolation; median filters; motion compensation; motion estimation; video coding; 3-step block matching algorithm; FPGA; image quality; motion estimation algorithm; motion vector; vector median filtering; video format conversion chip; weighted-adaptive frame rate up-conversion; weighted-adaptive motion compensation interpolation; zero detection; Computational complexity; Filters; Hardware; Image quality; Information filtering; Interpolation; Motion compensation; Motion detection; Motion estimation; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State and Integrated-Circuit Technology, 2008. ICSICT 2008. 9th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-2185-5

Electronic_ISBN

978-1-4244-2186-2

Type

conf

DOI

10.1109/ICSICT.2008.4735006

Filename

4735006