Spatio-temporal edge-based median filtering for deinterlacing

Author

Hyo-Sub Oh ; Yoon Kim ; You-Young Jung ; Morales, A.W. ; Sung-Jea Ko

Author_Institution

Dept. of Electron. Eng., Korea Univ., Seoul, South Korea

fYear

2000

fDate

13-15 June 2000

Firstpage

52

Lastpage

53

Abstract

In this paper, we propose a new computationally efficient deinterlacing algorithm which shows effective visual performance. In the proposed scheme, correlation dependent interpolation and line doubling schemes are utilized separately for the low frequency and high frequency components of the 2-D input signal. Computer simulation results indicate that the proposed algorithm shows better visual performance than conventional deinterlacing algorithms.

Keywords

Interpolation; Median filters; Television standards; Video signal processing; 2-D input signal; computationally efficient deinterlacing algorithm; correlation dependent interpolation; deinterlacing; high frequency component; line doubling; low frequency component; spatio-temporal edge-based median filtering; visual performance; Computational modeling; Computer simulation; Filtering; Frequency; Interpolation; Low pass filters; Motion estimation; Signal processing; TV; Visual effects;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2000. ICCE. 2000 Digest of Technical Papers. International Conference on

Conference_Location

Los Angles, CA, USA

Print_ISBN

0-7803-6301-9

Type

conf

DOI

10.1109/ICCE.2000.854493

Filename

854493