Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2011-03-22
2011-03-22
Vo, Tung (Department: 2483)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240000
Reexamination Certificate
active
07912124
ABSTRACT:
A fine-grain scalable video data apparatus, system, method and data structure is disclosed. An encoder (110) for encoding input video data as minimum bitrate macroblock data to produce DCT data having DCT coefficients representing a minimum bitrate version of the macroblock data. The encoder (110) also encodes the input video data as intermediate bitrate macroblock data to produce DCT data having DCT coefficients representing an intermediate bitrate version of the macroblock data. An adaptive motion compensator (132) (whether incorporated within the encoder or externally) communicates with the encoder for predicting whether a decoded version of the intermediate bitrate macroblock data has an accumulated predicted error frame energy exceeding a maximum threshold (228).
REFERENCES:
patent: 5652616 (1997-07-01), Chen et al.
patent: 5956088 (1999-09-01), Shen et al.
patent: 6055330 (2000-04-01), Eleftheriadis et al.
patent: 6167084 (2000-12-01), Wang et al.
patent: 6205177 (2001-03-01), Girod et al.
patent: 6249318 (2001-06-01), Girod et al.
patent: 6272179 (2001-08-01), Kadono
patent: 6275536 (2001-08-01), Chen et al.
patent: 6289054 (2001-09-01), Rhee
patent: 6292512 (2001-09-01), Radha et al.
patent: 6327000 (2001-12-01), Auld et al.
patent: 6353700 (2002-03-01), Zhou
patent: 6418242 (2002-07-01), Maurer
patent: 6668017 (2003-12-01), Watanabe
patent: 6956461 (2005-10-01), Yoon
patent: 2002/0031179 (2002-03-01), Rovati et al.
patent: 2002/0034248 (2002-03-01), Chen
patent: 2002/0034252 (2002-03-01), Owen et al.
patent: 2002/0118743 (2002-08-01), Jiang
patent: 2002/0150158 (2002-10-01), Wu et al.
patent: WO 00/02392 (2000-01-01), None
Shipeng Li, Feng Wu, and Ya-Qin Zhang, Experimental Results with Progressive Fine Granularity Scalable (PFGS) Coding, Mar. 2000, International Organisation for Standardisation, ISO/IEC JTC1/SC29/WG11 MPEG99/m5742 Coding of Moving Pictures and Audio, p. 17-19.
Shipeng Li et al., Experimental Results with Progressive Fine Granularity Scalable (PFGS Coding. Mar. 2000. International Organisation for Standardisation, ISO/IEC JTC1/SC29/WG11 MPEG99/m5742 Coding of Moving Pictures and Audio, p. 17-19.
Search Report dated Sep. 19, 2002.
Wu, F. et al., “A Framework for Efficient Progressive Fine Granularity Scalable Video Coding”, IEEE Transactions on Circuits and Systems,for Video Technology, IEEE Service Center, Piscataway, NJ, US, vol. 11, No. 3, Mar. 2001, pp. 332-344, XP000994714.
Li., S. et al., “Experimental Results With Progressive Fine Granularity Scalable (PFGS) Coding”, ISO/IEC JTC1/SC29/WG11 MPEG 99/M5742, Mar. 2000. page Complete, XP001112953.
Macnicol, J. et al., “Results on Fine Granularity Scalability ISO/IEC JTC1/SC29/WG11 MPEG99/M5122”, ISO/IEC JTC1/SC29/WG11 MPEG99/M5122, Oct. 1999, pp. 1-6, XP002165188.
Tan, T. K. et al., “A Frequency Scalable Coding Scheme Employing Pyramid and Subband Techniques”, IEEE Transactions on Circuits and Systems for Video Technology, IEEE Service Center, Piscataway, NJ, US, vol. 4, No. 2, Apr. 1, 1994, pp. 203-207, XP000489693.
Sun, X. et al, “Macroblock-Based Progressive Fine Granularity Scalable Video Coding”. Multimedia and Expo, 2001, ICME 2001, IEEE International Conference on Aug. 22-25, 2001, Piscataway, NJ USA, IEEE, Aug. 22. 2001, pp. 345-348, XP010661845.
Peng,. W-S et al., “Mode-Adaptive Fine Granularity Scalability”, Proceedings 2001 International Conference on Image Processing. ICIP 2001. Thessaloniki, Greece, Oct. 7-10, 2001, International Conference on Image Processing, New York, NY: IEEE, US, vol. 2 of 3, Conf. 8, Oct. 7, 2001, pp. 993-996, XP001045741.
Morello, A., “Flash-TV: A Flexible Bit-Rate Transmission System for Digital HDTV Outside Broadcasting by Satellite”, IEEE 1993, RAI, Centro Ricerche, Torino, Italy, pp. 1622-1627.
Sun, Wu, Li, Gao, Zhang—Macroblock-based Progressive Fine Granularity Scalable Video Coding.
PCT Search Report dated: Oct. 8, 2003.
Comer Mary Lafuze
Izzat Izzat Hekmat
Eriksen Guy H.
Holder Anner
Kiel Paul P.
Shedd Robert D.
Thomson Licensing
LandOfFree
Motion compensation for fine-grain scalable video does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Motion compensation for fine-grain scalable video, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motion compensation for fine-grain scalable video will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2751758