Systems and methods for scalably encoding and decoding data

Details Systems and methods for scalably encoding and decoding data Systems and methods for scalably encoding and decoding data

2011-08-09

2011-08-09

Nguyen, Khai M (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

Adaptive coding

C341S065000, C375S240000

Reexamination Certificate

active

07994946

ABSTRACT:
Systems and methods for scalably encoding and decoding coded data are presented. One exemplary method for scalably coding data includes classifying, based upon at least one predetermined criteria, each of the plurality of data received as either (i) perceptually relevant data or (ii) perceptually irrelevant data. The perceptually relevant data is scalably coded, and the perceptually irrelevant data is non-scalably coded. Subsequently, the scalably coded perceptually relevant data and the non-scalably coded perceptually irrelevant are combined into a coded data stream for transmission.

REFERENCES:
patent: 5473631 (1995-12-01), Moses
patent: 6092041 (2000-07-01), Pan et al.
patent: 6678647 (2004-01-01), Edler et al.
patent: 6871106 (2005-03-01), Ishikawa et al.
patent: 7072366 (2006-07-01), Parkkinen et al.
patent: 2003/0067637 (2003-04-01), Hannuksela
patent: 2007/0160126 (2007-07-01), Van Der Meer et al.
patent: 2007/0217503 (2007-09-01), Haskell et al.
patent: 0 555 016 (1993-01-01), None
patent: 0 559 383 (1993-02-01), None
patent: 1 331 822 (2002-01-01), None
patent: 7170194 (1995-07-01), None
patent: 11330977 (1999-11-01), None
patent: WO 97/21293 (1995-12-01), None
Khalid Sayhood,Introduction to Data Compression, Morgan Kaufmann, 2000, Chapters 3 and 4.
Geiger et al. Fine Grain Scalable Perceptual and Lossless Audio Coding Based on INTMDCT IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Hong Kong, Apr. 6-10, 2003, 4 pages.
Raad et al. From Lossy to Lossless Audio Coding Using SPIHT 5thConference on Digital Audio Effects(DAFx-02) Hamburg, Germany, Sep. 26-28, 2002, 6 pages.
Yu et al. Proposed Core Experiment for Improving Coding Efficiency in MPEG-4 Audio Scalable Coding IS/IEC JTC1/SC29/WG11, MPEG2003, Brisbane, Australia, Oct. 2003, 10 pages.
J. Li, Embedded Audio Coding (EAC) With Implicit Auditory Masking ACM Multimedia 2002, Nice, France, Dec. 2002, 10 pages.
Geiger et al. INTMDCT-A Link Between Perceptual Ands Lossless Audio Coding Proc. ICASSP, 2002, Orlando 2002, 4 pages.
Moriya et al. A Design of Lossy and Lossless Scalable Audio Coding Proc. ICASSP, 2000, pp. 889-892.
Yu et al. Bit-Plane Golomb Coding for Sources With Laplacian Distributions Proc. ICASSP, 2003, 4 pages.
Yu et al. A Fine Granular Scalable Perceptually Lossy and Lossless Audio Codec Proc. ICASSP, 2003, 4 pages.
Said et al.A New, Fast, and Efficient Image Codec Based on Set Partitioning in Hierarchical TreesIEEE Transactions on Circuits and Systems for Video Technology, vol. 6, No. 3, pp. 243-250, Jun. 1996.

Affiliated with

Also associated with

Rating

Systems and methods for scalably encoding and decoding data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems and methods for scalably encoding and decoding data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems and methods for scalably encoding and decoding data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2683362