Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2001-11-21
2008-07-22
Wong, Allen (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240000, C375S240010, C375S240120
Reexamination Certificate
active
07403564
ABSTRACT:
A system and a method for manipulating video data received over a media channels is disclosed herein. The method includes using an index table to reference stored video data, including motion vectors, so that they can be efficiently accessed by encoder and decoder portions of a transcoder, where the decoder generates source pixel images, and the encoder generates estimated motion vectors based on the motion vector data stored.
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: 5493514 (1996-02-01), Keith et al.
patent: 5563950 (1996-10-01), Easter et al.
patent: 5602589 (1997-02-01), Vishwanath 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: 6466623 (2002-10-01), Youn et al.
patent: 6480541 (2002-11-01), Girod et al.
patent: 6526099 (2003-02-01), Chistopoulos 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: 2001/0026591 (2001-10-01), Keren et al.
patent: 2002/0106022 (2002-08-01), Satoh et al.
patent: 2002/0110193 (2002-08-01), Yoo 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: 0661826 (1995-07-01), None
patent: 0 739 138 (1996-10-01), None
patent: 0739138 (1996-10-01), None
patent: 0805599 (1997-11-01), None
patent: 0855805 (1998-07-01), None
patent: 0 901 285 (1999-02-01), None
patent: 0896300 (1999-02-01), None
patent: 0901285 (1999-02-01), None
patent: 0955607 (1999-11-01), None
patent: 1032214 (2000-08-01), None
patent: 1087625 (2001-03-01), None
patent: 07-210670 (1995-08-01), None
patent: WO 01/95633 (2001-12-01), None
patent: WO 02/080518 (2002-10-01), None
U.S. Appl. No. 09/819,147, Indra Laksono, Pending.
U.S. Appl. No. 09/917,967, Laksono et al., Pending.
U.S. Appl. No. 09/918,384, Chan et al., Pending.
U.S. Appl. No. 09/918,380, Laksono et al., Pending.
U.S. Appl. No. 09/990,737, Laksono et al., Pending.
Adaptive Streaming of MPEG Video over IP Networks, 1997.
Architectural Considerations for Playback of Quality . . . , 2000.
On-Demand Hypermedia/Multimedia Service . . . , 1996.
Pedro Assuncao and Mohammad Ghanbari, “Rate Reduction Techniques for MPEG-2 Video Bit Streams,” SPIE vol. 2952, Apr. 1996, 10 pp.
Jae-Young Pyun, “QoS Provisioning for Video Streaming over IEEE 802.11 Wireless LAN,” (abridged) IEEE Conference in Consumer Electronics, Jun. 16, 2003, 3 pp. [online] Retrieved from the Internet Jul. 8, 2003 at URL.
Krisda Lengwehasatit and Antonio Ortega, “Computationally Scalable Partial Distance Based Fast Search Motion Estimation,” Univ. of Southern California, 4 pp., (date unknown).
Manoj Aggarwal and Ajai Narayan, “Efficient Huffman Decoding,” 2000 IEEE, 0-7803-6297-7, pp. 936-939.
Peng Yin et al., “Video Transcoding by Reducing Spatial Resolution,” Princeton University, Princeton, NJ, 4 pp., 2000.
Zhigang Fan and Ricardo de Queiroz, “Maximum Likelihood Estimation of JPEG Quantization Table in the Indentification of Bitmap Compression History,” Xerox Corporation, Webster, NY, 4 pp. (date unknown).
Luis Ducla Soares et al., “Influence of Encoder Parameters on the Decoded Video Quality for MPEG-4 Over W-CDMA Mobile Networks,” NTT DoCoMo, Inc. technical paper, 4 pp. (date unknown).
Thomas Wiegand et al., “Long-Term Memory Motion-Compensated Prediction for Rubust Video Transmittion,” in Proc. ICIP2000, 4 pp.
P. Greg Sherwood et al., “Efficient Image and Channel Coding for Wireless Packet Networks,” Univ. of CA, San Diego, CA, 4 pp. (date unknown).
Donghoon Yu et al., “Fast Motion Estimation for Shape Coding in MPEG-4,” 2003 IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, No. 4, Apr. 2003, pp. 358-363.
Tamer Shanableh and Mohammed Ghanbari, “Heterogeneous Video Transcoding to Lower Spatio-Temporal Resolutions and Different Encoding Formats,” IEEE Transactions on Multimedia, vol. 2. No. 2. pp. 101-110, Jun. 2000.
Jeongnam Youn et al., “Video Transcoding for Multiple Clients,” Proceedings of the SPIE, Bellingham, VA, vol. 4067, XP008012075, pp. 76-85, Jun. 21, 2000.
Kuniaki Takahashi et al., “Motion Vector Synthesis Algorithm for MPEG2-to-MPEG4 Transcoder,” Proceedings of the SPIE, Bellingham, VA, vol. 4310, XP008000078, pp. 387-882, Jan. 24, 2000.
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.
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.
Aggarwal, Manoj et al., “Efficient Huffman Decoding,” 2000 IEEE, 0-7803-6297-7, pp. 936-939, University of Illinois at Urbana-Champaign, Urbana, IL.
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.
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
ViXS Systems Inc.
Wong Allen
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