System of intra-picture complexity preprocessing

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

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C375S240260

Reexamination Certificate

active

07609766

ABSTRACT:
A system having a video pipeline that includes a variation calculation portion is disclosed. The variance calculation portion calculates a plurality of variance values for a macroblock. A DCT-type indicator for the macroblock is determined based upon the plurality of variance values.

REFERENCES:
patent: 4866395 (1989-09-01), Hosteller
patent: 5027203 (1991-06-01), Samad et al.
patent: 5093847 (1992-03-01), Cheng
patent: 5115812 (1992-05-01), Sano et al.
patent: 5253056 (1993-10-01), Puri
patent: 5475434 (1995-12-01), Kim
patent: 5526054 (1996-06-01), Greenfield et al.
patent: 5563950 (1996-10-01), Easter et al.
patent: 5602589 (1997-02-01), Vishwanath et al.
patent: 5610659 (1997-03-01), Maturi et al.
patent: 5635985 (1997-06-01), Boyce et al.
patent: 5644361 (1997-07-01), Ran et al.
patent: 5652749 (1997-07-01), Davenport et al.
patent: 5732391 (1998-03-01), Fiocca
patent: 5737020 (1998-04-01), Hall et al.
patent: 5740028 (1998-04-01), Sugiyama et al.
patent: 5844545 (1998-12-01), Suzuki et al.
patent: 5850443 (1998-12-01), Van Oorschot et al.
patent: 5940130 (1999-08-01), Nilsson et al.
patent: 5996029 (1999-11-01), Sugiyama et al.
patent: 6005623 (1999-12-01), Takahashi et al.
patent: 6005624 (1999-12-01), Vainsencher
patent: 6014694 (2000-01-01), Aharoni et al.
patent: 6040863 (2000-03-01), Kato
patent: 6081295 (2000-06-01), Adolph et al.
patent: 6141693 (2000-10-01), Perlman et al.
patent: 6144402 (2000-11-01), Norsworthy et al.
patent: 6167084 (2000-12-01), Wang et al.
patent: 6182203 (2001-01-01), Simar, Jr. et al.
patent: 6215821 (2001-04-01), Chen
patent: 6219358 (2001-04-01), Pinder et al.
patent: 6222886 (2001-04-01), Yogeshwar
patent: 6236683 (2001-05-01), Mougeat et al.
patent: 6259741 (2001-07-01), Chen et al.
patent: 6263022 (2001-07-01), Chen et al.
patent: 6300973 (2001-10-01), Feder et al.
patent: 6307939 (2001-10-01), Vigarie
patent: 6314138 (2001-11-01), Lemaguet
patent: 6323904 (2001-11-01), Knee
patent: 6366614 (2002-04-01), Pian et al.
patent: 6385248 (2002-05-01), Pearlstein et al.
patent: 6438168 (2002-08-01), Arye
patent: 6480541 (2002-11-01), Girod et al.
patent: 6507673 (2003-01-01), Wang et al.
patent: 6526099 (2003-02-01), Chistopoulos et al.
patent: 6529634 (2003-03-01), Thyagarajan et al.
patent: 6549561 (2003-04-01), Crawford
patent: 6584509 (2003-06-01), Putzolu
patent: 6714202 (2004-03-01), Dorrell
patent: 6724726 (2004-04-01), Coudreuse
patent: 6748020 (2004-06-01), Eifrig et al.
patent: 6847684 (2005-01-01), Hsu
patent: 7092442 (2006-08-01), Zhang et al.
patent: 7366240 (2008-04-01), Chiang Wei Yin et al.
patent: 2001/0026591 (2001-10-01), Keren et al.
patent: 2002/0085633 (2002-07-01), Kim et al.
patent: 2002/0106022 (2002-08-01), Satoh et al.
patent: 2002/0110193 (2002-08-01), Kyoon et al.
patent: 2002/0138259 (2002-09-01), Kawahara
patent: 2002/0145931 (2002-10-01), Pitts
patent: 2002/0196851 (2002-12-01), Lecoutre
patent: 2003/0093661 (2003-05-01), Loh et al.
patent: 2003/0152148 (2003-08-01), Laksono
patent: 2004/0013198 (2004-01-01), Togashi
patent: 2004/0122398 (2004-06-01), Schnabel et al.
patent: 2005/0074062 (2005-04-01), Sung et al.
patent: 0661826 (1995-07-01), None
patent: 0739138 (1996-10-01), None
patent: 0782344 (1997-07-01), None
patent: 0784407 (1997-07-01), None
patent: 0805599 (1997-11-01), None
patent: 0 784 407 (1998-01-01), None
patent: 0855805 (1998-07-01), None
patent: 0896300 (1999-02-01), None
patent: 0901285 (1999-02-01), None
patent: 0917362 (1999-05-01), None
patent: 0926899 (1999-06-01), None
patent: 0955607 (1999-11-01), None
patent: 1032214 (2000-08-01), None
patent: 1087625 (2001-03-01), None
patent: 1365596 (2003-11-01), None
patent: 1596603 (2005-11-01), None
patent: 2425430 (2006-10-01), None
patent: 07-210670 (1995-08-01), None
patent: WO 01/95633 (2001-12-01), None
patent: WO 02/080518 (2002-10-01), None
Huifand Sun et al.; “MPEG Coding Performance Improvement by Jointly Optimizing Coding Mode Decisions and Rate Control”; IEEE Transactions on Circuits and Systems for Video Technology, IEEE Service Center; Jun. 1997; vol. 7, No. 3; Piscataway, NJ, US.
Yanmei Qu et al.; “A Fast MBAFF Mode Protection Strategy for H.264/AVC”; Signal Processing; 7th International Conference on Beijing, China, Aug. 31-Sep. 4, 2004; Piscataway , NJ, US; Aug. 31, 2004; pp. 1195-1198.
Translation of German Examination Report for German Application No. 102006008780, 8 pages.
French Examination Report for French Application No. FR0601605, 8 pages (No Translation Available).
Yu, Donghoom, et al., “Fast Motion Estimation for Shape Coding in MPEG-4,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, No. 4, 2003 IEEE, Apr. 2003, pp. 358-363.
Pyun, Jae-Young, “Qos Provisioning for Video Streaming Over IEEE 802.11 Wireless LAN,” (abridged) IEEE Conferences in Consumer Electronics, Jun. 16, 2003, EE Times, Seoul, Korea, <http://eetimes.com/printableArticle?doc—id=OEG2003061S0070> retrieved Jul. 8, 2003.
Youn, Jeongnam et al., “Video Transcoding for Multiple Clients,” Proceedings of the SPIE, Bellingham, VA, vol. 4067, XP008012075, pp. 76-85, University of Washington, Sealttle, WA.
Lengwehasatit, Krisda et al.. “Computationally Scalable Partial Distance Based Fast Search Motion Estimation,” Packet Video Corp., San Diego, California.
Takahashi, Kuniaki, et al., “Motion Vector Synthesis Algorithm for MPEG2-to-MPEG4 Transcoder,” Proceedings of the SPIE, Bellingham, VA, vol. 4310, Sony Corporation, XP008000078, pp. 387-882, 2001 SPIE.
Soares, Luis Ducla, et al., “Influence of Encoder Parameters on the Decoded Video Quality for MPEG-4 Over W-CDMA Mobile Networks,” NTT DoCoMo, Inc.
Aggarwal, Manoj et al., “Efficient Huffman Decoding,” 2000 IEEE, 0-7803-6297-7, pp. 936-939, University of Illinois at Urbana-Champaign, Urbana, IL.
Sherwood, P. Greg et al., “Efficient Image and Channel Coding for Wireless Packet Networks,” University of California, La Jolla, California.
Assuncao, Pedro et al., “Rate Reduction Techniques for MPEG-2 Video Bit Streams,” SPIE, vol. 2952, Apr. 1996, pp. 450-459, University of Essex, Colchester, England.
Yin, Peng et al., “Video Transcoding by Reducing Spatial Resolution,” Princeton University, 2000, Princeton, New Jersey.
Shanableh, Tamer et al., “Heterogeneous Video Transcoding to Lower Spatio-Temporal Resolutions and Difference Encoding Formats,” IEEE Transactions on Multimedia, vol. 2, No. 2, Jun. 2000, pp. 101-110, Engineering and Physical Sciences Researc Counsel, Colchester, U.K.
Wiegand, Thomas et al., “Long-Term Memory Motion-Compensated Prediction for Rubust Video Transmittion,” in Proc. ICIP 2000, University of Erlangen-Buremberg, Erlangen, Germany.
Fan, Zhigang et al. “Maximum Likelihood Estimation of JPEG Quantization Table in the Identification of Bitmap Compression History,” Xerox Corporation, Webster, New York.
Thomas, Shine M. et al., “An Efficient Implentation of MPEG-2 (BC1) Layer 1 & Layer 2 Stereo Encoder on Pentium-III Platform”, pp. 1-10, Sasken Communication Technologies Limited, Bangalore, India.
Ramanujan, Ranga S. et al., “Adaptive Streaming of MPEG Video Over IP Networks,” 22nd IEEE Conference on Local Computer Networks (LCN '97), Nov. 2-5, 1997, 1997 IEEE, pp. 398-409, Architecture Technology Corporation, Minneapolis, MN.
Rejaie, Reza et al., “Architectural Considerations for Playback of Quality Adaptive Video Over the Internet,” XP002177090, 2000 IEEE pp. 204-209, AT&T Labs, Menlo Park, California.
Bouras, C. et al. “On-Demand Hypermedia/Multimedia Service Over Broadband Networks,” XP-002180545, 1996 IEEE Proceedings of HPDC-5 '96, pp. 224-230, University of Patras, Patras, Greece.
Chalidabhongse, Junavit et al., “Fast Motion Vector Estimation Using Multiresolution-Spatio-Temporal Correlations,” IEEE Transactions On Circuits and Systems For Video Technology, vol. 7,

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