DocumentCode
3264721
Title
Post-processing using computationally efficient adaptive nonlinear filters for HDTV
Author
Kim, Yoon ; Kim, Nam-Hyeong ; Huh, Young ; Ko, Sung-Jea ; Morales, Aldo W.
Author_Institution
Dept. of Electron. Eng., Korea Univ., Seoul, South Korea
fYear
2001
fDate
2001
Firstpage
176
Lastpage
177
Abstract
This paper presents a computationally efficient post-processing algorithm for HDTV. The proposed algorithm can reduce both blocking artifacts and mosquito noise while preserving the sharpness and naturalness of the reconstructed video signal. Performance improvements compared with other techniques are obtained according to simulation results
Keywords
adaptive filters; adaptive signal processing; filtering theory; high definition television; image reconstruction; noise; nonlinear filters; video signal processing; HDTV; adaptive nonlinear filters; blocking artifacts reduction; computationally efficient post-processing algorithm; mosquito noise reduction; simulation results; video signal reconstruction; Computational modeling; Discrete cosine transforms; HDTV; Image reconstruction; Noise reduction; Nonlinear filters; Pixel; Position measurement; Transform coding; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location
Los Angeles, CA
Print_ISBN
0-7803-6622-0
Type
conf
DOI
10.1109/ICCE.2001.935263
Filename
935263
Link To Document