Selective information handling for video processing

Image analysis – Image compression or coding – Interframe coding

Reexamination Certificate

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Reexamination Certificate

active

07953284

ABSTRACT:
A system for selectively handling information. In an example embodiment, the system includes a first mechanism for processing information pertaining to one or more sub-blocks of a macroblock in a first stream and a second stream, and outputting a first processed stream and a second processed stream in response thereto. A second mechanism selectively combines information in the first processed stream and the second processed stream and provides an updated version of the first stream or the second stream to the first mechanism in response thereto. In a more specific embodiment, the first mechanism includes a processor, such as in intra 4×4 search, module, that processes a sub-block of a macroblock by performing intra prediction for the sub-block. The processor is adapted to process sub-blocks of a macroblock in parallel, such as in a pipelined fashion or via separate engines capable of operating in parallel.

REFERENCES:
patent: 5142576 (1992-08-01), Nadan
patent: 5416529 (1995-05-01), Lake
patent: 5847771 (1998-12-01), Cloutier et al.
patent: 5875305 (1999-02-01), Winter et al.
patent: 6285408 (2001-09-01), Choi et al.
patent: 6628702 (2003-09-01), Rowitch et al.
patent: 7409056 (2008-08-01), LeBlanc et al.
patent: 7436903 (2008-10-01), Sandhu et al.
patent: 2002/0015092 (2002-02-01), Feder et al.
patent: 2005/0196051 (2005-09-01), Wong et al.
patent: 2008/0240228 (2008-10-01), Heinrich et al.
patent: 2008/0240233 (2008-10-01), Au et al.
patent: 2008/0240253 (2008-10-01), Au et al.
patent: 2008/0240254 (2008-10-01), Au et al.
patent: 2008/0240587 (2008-10-01), Au et al.
patent: 2008/0291940 (2008-11-01), LeBlanc et al.
patent: 1 296 520 (2003-03-01), None
patent: 1 355 499 (2003-10-01), None
patent: WO 01/52538 (2001-07-01), None
patent: WO 2008/039321 (2008-04-01), None
patent: WO 2008/121662 (2008-10-01), None
patent: WO 2008/121663 (2008-10-01), None
patent: WO 2008/121664 (2008-10-01), None
patent: WO 2008/121664 (2008-10-01), None
patent: WO 2008/121667 (2008-10-01), None
patent: WO 2008/121667 (2008-10-01), None
patent: WO 2008/127855 (2008-10-01), None
Mo Li et al., “A High Throughput Binary Arithmetic Coding Engine for H.264/AVC,” Solid-State and Integrated Circuit Technology, 2006, 5 pgs.
Hassan Shojania et al., “A VLSI Architecture for High Performance CABAC Encoding,” Visual Encoding and Image Processing, 2005, Proc. Of SPIE vol. 5960, 11 pgs.
Hassan Shojania et al., “A High Performance CABAC Encoder,” IEEE-NEWCAS Conference, 2005, 4 pgs.
Hendrik Eeckhaut et al., “Optimizing the critical loop in the H.264/AVC CABAC Decoder,” Field Programmable Technology, 2006, pp. 113-118.
Lingfeng Li et al., “A CABAC Encoding Core with Dynamic Pipeline for H.264/AVC Mail Profile,” Circuits and Systems, 2006, pp. 760-763.
Detlev Marpe et al., “Context-Based Adaptive Binary Arithmetic Coding in the H.264/AVC Video Compression Standard,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, No. 7, Jul. 2003, pp. 621-636.
Ron Wilson, “The Right Video Architecture Can Make All the Difference,” Acquired at: http://www.edn.com/contents/images/6363920.pdf, Sep. 1, 2006, 9 pgs.
Genhua Jin et al., “A Parallel and Pipelined Execution of H.264/AVC Intra Prediction,” Proceedings of the Sixth IEEE International Conference on Computer and Information Technology, 2006, 6 pgs.
Wonjae Lee et al., “Pipelined Intra Prediction Using Shuffled Encoding Order for H.264/AVC,” Tencon, 2006, IEEE Region Conference, 4 pgs.
Kazushi Sato et al., “Consideration on Intra Prediction for Pipeline Processing in H.264/MPEG-4 AVC,” Applications of Digital Image Processing XXVII, Proceedings of SPIE, vol. 5558, 2004, pp. 485-494.
Yu-Wen Huang et al., “Hardware Architecture Design for H.264/AVC Intra Frame Coder,” Circuits and Systems, 2004, pp. 269-272.
Jian-Wen Chen et al., “Introduction to H.264 Advanced Video Coding,” Design Automation, Asia and South Pacific Conference on Jan. 24, 2006, pp. 736-741.
International Search Report dated Dec. 3, 2008 cited in Application No. PCT/US2008/058349.
International Search Report dated Nov. 10, 2008 cited in Application No. PCT/US2008/058335.
International Search Report dated Nov. 14, 2008 cited in Application No. PCT/US2008/058334.
International Preliminary Report dated Sep. 29, 2009 cited in Application No. PCT/US2008/058334.
European Office Action dated Feb. 11, 2010 cited in Application No. 08 732 886.0.
European Office Action dated Feb. 25, 2010 cited in Application No. 08 780 490.2.
European Office Action dated Mar. 18, 2010 cited in Application No. 08 744 419.6.
European Office Action dated Mar. 18, 2010 cited in Application No. 08 732 889.4.
European Office Action dated Dec. 17, 2010 cited in Application No. 08 732 886.0.

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