Decoding of digital data

Details Decoding of digital data Decoding of digital data

2005-08-30

2005-08-30

Do, Anh Hong (Department: 2624)

Image analysis

Image compression or coding

Including details of decompression

C382S190000

Reexamination Certificate

active

06937769

ABSTRACT:
Method of decoding a set of data representing physical quantities, the data previously having been coded by the steps of formation of blocks and coding of these blocks into codeblocks, these codeblocks being included in a binary stream,characterized in that it includes the steps of:reading (E1) a request defining the set of data to be decoded,analyzing (E3) the request in order to determine a first subset of codeblocks to be decoded and a second subset which has previously been decoded and stored,extracting (E10, E12) the codeblocks of the first subset,decoding (E14) the extracted codeblocks.

REFERENCES:
patent: 5774583 (1998-06-01), Sasaki et al.
patent: 6201902 (2001-03-01), Sasaki et al.
patent: 6260120 (2001-07-01), Blumenau et al.
patent: 6269484 (2001-07-01), Simsic et al.
patent: 6574709 (2003-06-01), Skazinski et al.
patent: 0 713 334 (1996-05-01), None
patent: 0 805 593 (1997-11-01), None
patent: 0 971 544 (2000-01-01), None
patent: WO 99/49412 (1999-09-01), None
de Queiroz, et al., “Wavelet Transforms in a JPEG-Like Image Coder,” IEEE Transactions on Circuits and Systems for Video Technology, vol. 7, No. 2, pp. 419-424, Apr. 1, 1997.
Huh, et al., “The New Extended JPEG Coder with Variable Quantizer Using Block Wavelet Transform,” IEEE Transactions on Consumer Electronics, vol. 43, No. 3, pp. 401-409, Aug. 1997.
Topiwala, et al., “Local Zerotree Coding,” IEEE 1999, pp. 279-282, Oct. 1999.
Hsu, et al., “WaveNet Processing Brassboards for Live Video via Radio,” Journal of Electronic Imaging vol. 7, No. 4, pp. 755-769, Oct. 1998.
Eom, et al., “A Block Wavelet Transform for Sub-Image Coding/Decoding,” proceedings of the SPIE, vol. 2669, pp. 169-177, 2000.

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