Coded data generation or conversion – Digital code to digital code converters – Adaptive coding
Reexamination Certificate
2004-05-25
2009-08-04
Williams, Howard (Department: 2819)
Coded data generation or conversion
Digital code to digital code converters
Adaptive coding
C715S234000, C715S236000
Reexamination Certificate
active
07570180
ABSTRACT:
A method and apparatus for transforming a description of an encoded bit stream is described. The encoded bit stream comprises data packets and the description is written in a markup language such as BSDL. A group of one or more data packets is described in the description by an element, the element having at least one attribute containing a transformation tag. The description is scanned to check for a transformation tag in accordance with a predetermined condition and an adapted description is generated. The transformation of multimedia files is described to provide for content scalability. The adaptation approach works as follows: instead of directly adapting the bit stream, the description of the bit stream is modified, by use of so-called style sheets. Therefore, from the modified description a binary form file can be generated.
REFERENCES:
patent: 5925104 (1999-07-01), Elbers et al.
patent: 6873740 (2005-03-01), Devillers et al.
patent: 939545 (1999-09-01), None
patent: 1028593 (2000-08-01), None
patent: 1045315 (2000-10-01), None
patent: WO 9905602 (1999-02-01), None
patent: WO 0169936 (2001-09-01), None
patent: WO 02063494 (2002-08-01), None
patent: WO 02069187 (2002-09-01), None
patent: WO03046756 (2003-06-01), None
International Preliminary Examination Report for PCT/BE02/00178, Aug. 2004 WIPO.
Vetro et al, Object-based transcoding for adaptable video content delivery, IEEE Transactions on Circuits and Systems for Video Technology, Mar. 2001, vol. 11, No. 3, pp. 387-401.
Villard, Authoring transformations by direct manipulation for adaptable multimedia presentations, Proceedings of the 2001 ACM Symposium on Document engineering, Atlanta, Georgia, USA, Session: Hypermedia and Graphics 2, pp. 125-134, Year of Publication: 2001.
Eleftheriadas, Flavor: a language for media representation, Proceedings of the fifth ACM international conference on Multimedia table of contents, Seattle, Washington, United States, pp. 1-9, Year of Publication: 1997, ISBN:0-89791-991-2.
Text of ISO/IEC 14496-2:2003 Information Technology—Coding of Audio-Visual Objects—Part 2: Visual—ISO/IEC JTC 1/SC 29/WG 11 N5546, Mar. 2003.
“Text of ISO/IEC FCD 15938-1 Information Technology—Multimedia Content Description Interface—Part 1 Systems” ISO/IEC JTC1/SC29/WGI1 MPEG01/N4001, XX, XX, Mar. 2001, pp. 1-2,I, XP001001465.
Text of ISO/IEC FDIS 21000-7:2004(E) Information Technology—Multimedia Framework (MPEG-21) Part 7: Digital Item Adaption—ISO/IEC JTC 1/SC 29/WG 11, Mar. 2004.
“The MPEG-4 Audio-Visual Compression Standard, Text of ISO/IEC 14496-5/FPDAM1,” ISO/IEC JTC1/SC29/ WG11/MPEG99/N3309, Noordwijkerhout, Mar. 2000.
Cohen et al. “Deep Compression for Streaming Texture Intensive Animations,” Proceedings of the SIGGRAPH 1999 annual conference on Computer graphics, pp. 261-267, 1999.
Delfosse et al., “The use of VTC error resilience for view-dependent texture decoding”, ISO/IEC JTC1/SC29/WG11/ MPEG2001/m7580, Pattaya, Dec. 2001.
Deshpande et al., “HTTP streaming of JPEG2000 images” Proceedings International Conference on Information Technology: Coding and Computing, XX, XX, Apr. 2, 2001, pp. 15-19, XP002193324.
Devillers, “XML and XSLT Modeling for Multimedia Bitstream Manipulation” Philips, 'Online!—May 2001 pp. 1-2, XP002245841 Retrieved from the Internet: <URL:http://www10.org/cdrom/posters/1112.pdf>.
Lafruit et al., “3D Computational Graceful Degradation,” Proceedings of ISCAS -Workshop and Exhibition on MPEG-4, pp. III-547-III-550, May 28-31, 2000.
Sodagar et al., “Scalable Wavelet Coding for Synthetic/Natural Hybrid Images,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 9, No. 2, pp. 244-254, Mar. 1999.
Zhao et al., “MPEG-4 FGS Video Streaming With Constant-Quality Rate Adaptation, Prioritized Packetization and Differentiated Forwarding” Aug. 21, 2001, Proceedings of the SPIE, SPIE, Bellingham, VA, US, vol. 4520, pp. 84-95 , XP008006103 abstract.
Interuniversitair Microelektronica Centrum (IMEC)
Koninklijke Philips Electronics , N.V.
Williams Howard
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