Scaler architecture for image and video processing

Details Scaler architecture for image and video processing Scaler architecture for image and video processing

2011-08-30

2011-08-30

Wang, Ted M (Department: 2611)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240020, C375S240160, C375S240240

Reexamination Certificate

active

08009729

ABSTRACT:
This disclosure describes a scaler architecture for image and/or video processing. One aspect relates to an apparatus comprising an image processing unit, a memory, and a coder. The memory is configured to store processed image data from the image processing unit. The coder is configured to retrieve the stored, processed image data from the memory. The coder comprises a scaler configured to upscale the retrieved image data from the memory. The coder is configured to encode the scaled image data.

REFERENCES:
patent: 6546052 (2003-04-01), Maeda et al.
patent: 2002/0012055 (2002-01-01), Koshiba et al.
patent: 2004/0151242 (2004-08-01), Chang
patent: 2004/0158878 (2004-08-01), Ratnakar et al.
patent: 2005/0213830 (2005-09-01), Nagashima
patent: 1694159 (2005-11-01), None
patent: 1594314 (2005-11-01), None
patent: 2000312327 (2000-11-01), None
patent: 2004193686 (2004-08-01), None
patent: 2005277908 (2005-10-01), None
patent: 2006516868 (2006-07-01), None
patent: 20050098287 (2005-10-01), None
patent: WO2004068849 (2004-08-01), None
International Search Report—PCT/US06/061430—International Search Authority—European Search Authority—Nov. 20, 2007.
Chengjie Tu et al: “Over-sampled and under-sampled Pre/post-filters for block DCT coders” Image processing, 2004. ICIP 2004, International Conference on Singapore Oct. 24-27, 2004. Piscataway, NJ, USA, IEEE, Oct. 24, 2004 pp. 1277-1280, XP010785435.
Written Opinion—PCT/US06/061430, International Search Authority, European Patent Office, Nov. 20, 2007.

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