Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2005-05-09
2009-12-08
Wong, Allen (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240000, C375S240010, C375S240030, C375S240290
Reexamination Certificate
active
07630441
ABSTRACT:
A pipelining decoding apparatus and method, and a computer-readable recording medium for storing a computer program for controlling the pipelining decoding apparatus. Pixel values of each of the recovered images corresponding to previous macroblocks are stored as neighboring pixel values. Motion is predicted in a picture corresponding to a current macro block using the stored neighboring pixel values. An original image is recovered from the current macroblock using the result of the prediction of the motion in the picture and residue information. Some of the pixel values of the recovered image corresponding to the current macroblock are stored and the recovered image is deblocking-filtered.
REFERENCES:
patent: 7362810 (2008-04-01), Wang
patent: 2003/0185298 (2003-10-01), Alvarez et al.
Tsung-Chien Chen, et al. “Analysis and Design of Macroblock Pipelining for H.264/AVC VLSI Architecture”. IEEE. May 23, 2004. pp. 273-276.
List, Peter. “AHG Report: Loop Filter”. Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG. Feb. 1, 2002. pp. 1-3.
Zhong, Sheng. “Comments on Not Changing the Standard for Parallel Decoding”. Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG. Dec. 13, 2002. pp. 1-4.
MacInnis, Alexander. “Corrections to Loop Filter in the Case of MP-AFF”. Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG. Dec. 134, 2002. pp. 1-9.
Wang, L., et al. “Interlace Coding Tools for H.26L Video Coding”. ITU Study Group 16—Video Coding Experts Group. Dec. 4, 2001. pp. 1-20.
De With, P.H.N., et al. “On the Design of Multimedia Software and Future System Architectures”. SPIE. Jan. 19, 2004. pp. 58-69.
Li, Eric Q., et al. Implementation of H.264 Encoder on General Purpose Processors with Hyper-Threading Technology. SPIE Jan. 20, 2004. pp. 384-395.
Search Report issued by the European Patent Office on Aug. 29, 2008.
Cho Dae-sung
Kim Doo-hyun
Lee Sang-jo
NSIP Law
Samsung Electronics Co,. Ltd.
Wong Allen
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