Unified compression artifacts removal based on adaptive learning on activity measure

Digital Signal Processing: A Review Journal

Volumn 17, Issue 6, 2007, Pages 1065-1070

  Shao, Ling ^a  

^a PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

Adaptive filter; Classification; Compression artifacts reduction; Dynamic range; Entropy; Least mean square optimization

Indexed keywords

ADAPTIVE ALGORITHMS; ENTROPY; LEAST SQUARES APPROXIMATIONS; MEAN SQUARE ERROR; NOISE ABATEMENT;

ACTIVITY MEASURES; COMPRESSION ARTIFACTS REDUCTION; DIGITAL NOISE; DYNAMIC RANGE; UNIFIED COMPRESSION ARTIFACTS;

IMAGE COMPRESSION;

EID: 34748837178     PISSN: 10512004     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.dsp.2006.10.007     Document Type: Article

References (7)

1. H. Hao, G. de Haan, Classification-based hybrid filters for image processing, in: Proceedings of the VCIP '06, January 2006
2. M. Zhao, R.E.J. Kneepkens, P. Hofman, G. de Haan, Content adaptive image de-blocking, in: Proceedings of the ISCE '04, September 2004
3. Chen T., Wu H., and Qiu B. Adaptive postfiltering of transform coefficients for the reduction of blocking artifacts. IEEE Trans. Circuits Syst. Video Technol. 11 5 (2001) 594-602
4. Luo Y., and Ward R.K. Removing the blocking artifacts of block-based DCT compressed images. IEEE Trans. Image Process. 12 7 (2003) 838-842
5. L. Shao, I. Kirenko, Content adaptive coding artifact reduction for decompressed video and images, in: Proceedings of the IEEE International Conference on Consumer Electronics, Las Vegas, January 2007
6. T. Kondo, Y. Fujimori, S. Ghosal, J.J. Carrig, Method and apparatus for adaptive filter tap selection according to a class, U.S. patent: US 6,192,161 B1, February 2001
7. Wu H.R., and Yuen M. A generalized block-edge impairment metric for video coding. IEEE Signal Process. Lett. 4 11 (1997) 317-320