Shape-adaptive DCT with block-based DC separation and ΔDC correction

IEEE Transactions on Circuits and Systems for Video Technology

Volumn 8, Issue 3, 1998, Pages 237-242

  Kauff, Peter ^a   Schüür, Klaas ^a  

^a FRAUNHOFER HEINRICH HERTZ INSTITUTE   (Germany)

Author keywords

Discrete cosine transform; MPEG 4; Object based video coding; Region based video coding; SA DCT; Segmented video

Indexed keywords

IMAGE SEGMENTATION; MATHEMATICAL TRANSFORMATIONS; STANDARDS;

DISCRETE COSINE TRANSFORM (DCT); MOTION PICTURE EXPERT GROUP (MPEG) STANDARDS; OBJECT BASED VIDEO CODING; REGION BASED VIDEO CODING;

IMAGE CODING;

EID: 0032097332     PISSN: 10518215     EISSN: None     Source Type: Journal    
DOI: 10.1109/76.678616     Document Type: Article

References (14)

1. T. Sikora and L. Chiariglione, "MPEG-4 and its potential for future multimedia services," presented at the IEEE Int. Conf. Circuits Syst., ISCAS'97, Hong Kong, June 1997.
2. T. Sikora, "The MPEG-4 video standard verification model," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 19-31, Feb. 1997.
3. MPEG Video Group, "MPEG-4 video verification model - Version 6.0," ISO/IEC JTC1/SC29/WG11 doc. MPEG97/N1582, Seville, Spain, Feb. 1997, draft in progress.
4. _, "MPEG-4 visual working draft - Version 2.0," ISO/IEC JTC1/SC29/WG11 doc. MPEG97/N1583, Seville, Spain, Feb. 1997, draft in progress.
5. R. Schäfer and T. Sikora, "Digital video coding standards and their role in video communications," Proc. IEEE, vol. 83, pp. 907-924, June 1995.
6. T. Sikora and B. Makai, "Shape-adaptive DCT for generic coding of video," IEEE Trans. Circuits Syst. Video Technol., vol. 5, pp. 59-62, Feb. 1995.
7. T. Sikora, "Low complexity shape-adaptive DCT for coding of arbitrarily shaped image segments," Signal Process.: Image Commun., vol. 7, pp. 381-395, 1995.
8. T. Sikora, S. Bauer, and B. Makai, "Efficiency of shape-adaptive transforms for coding of arbitrarily shaped image segments," IEEE Trans. Circuits Syst. Video Technol., vol. 5, pp. 254-258, June 1995.
9. M. Gilge, T. Engelhardt, and R. Mehlan, "Coding of arbitrarily shaped image segments based on a generalized orthonormal transform," Signal Process.: Image Commun., vol. 1, pp. 153-180, Oct. 1989.
10. A. Kaup and A. Lorenz, "A modified SA-DCT with improved coding efficiency," ISO/IEC JTC1/SC29/WG11 doc. MPEG96/1624, Feb. 1997.
11. H. Katata, N. Ito, and H. Kusao, "Temporal-scalable coding based on image content," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 52-59, Feb. 1997.
12. E. François, J.-F. Vial, and B. Chupeau, "Coding algorithm with region-based motion compensation," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 97-108, Feb. 1997.
13. J.-H. Moon, G.-H. Park, S.-M. Chun, and S.-R. Choi, "Shape-adaptive region partitioning method for shape-assisted block-based texture coding," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 240-246, Feb. 1997.
14. P. Kauff, B. Makai, S. Rauthenberg, U. Gölz, J. L. P. De Laimeillieure, and T. Sikora, "Functional coding of video using a shape-adaptive DCT algorithm and an object-based motion prediction toolbox," IEEE Trans. Circuits Syst. Video Technol., vol. 7, pp. 181-196, Feb. 1997.