Method for processing a digital image and image...

Image analysis – Image compression or coding – Including details of decompression

Reexamination Certificate

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C382S238000, C382S245000, C382S246000, C382S250000, C341S065000, C341S067000

Reexamination Certificate

active

07853090

ABSTRACT:
An image representation format for representing a digital image including image information stored as a bitstream representing sequential image blocks, each block comprising one or more components, each component comprising one or more data units and each data unit being represented as a Huffman-coded stream of coefficients of basis functions, wherein a zeroth order coefficient is represented as a difference to the previous zeroth order coefficient of the corresponding component, and a block information table, which comprises: indicators to the first coefficient of a specified order of each image block in the bitstream, information indicating the number of bits in the bitstream between adjacent coefficients of the specified order of the image block, and the zeroth order coefficient of at least the first data unit of each component, the zeroth order coefficient being represented in a non-differential form.

REFERENCES:
patent: 4698672 (1987-10-01), Chen et al.
patent: 5001559 (1991-03-01), Gonzales et al.
patent: 5408328 (1995-04-01), Boliek et al.
patent: 5675332 (1997-10-01), Limberg
patent: 5710835 (1998-01-01), Bradley
patent: 5748786 (1998-05-01), Zandi et al.
patent: 5761343 (1998-06-01), Haruma et al.
patent: 5854857 (1998-12-01), de Queiroz et al.
patent: 5970203 (1999-10-01), Nishimoto et al.
patent: 6078690 (2000-06-01), Yamada et al.
patent: 6137914 (2000-10-01), Ligtenberg et al.
patent: 6219457 (2001-04-01), Potu
patent: 6895122 (2005-05-01), Jones et al.
patent: 6934417 (2005-08-01), Easwar et al.
patent: 6941019 (2005-09-01), Michell et al.
patent: 6956511 (2005-10-01), Thomas et al.
patent: 7215819 (2007-05-01), Onno et al.
patent: 2001/0016075 (2001-08-01), Klassen
patent: 2001/0017946 (2001-08-01), Klassen
patent: 2008/0279465 (2008-11-01), Raveendran et al.
patent: 1037165 (2000-09-01), None
patent: 1220157 (2002-07-01), None
Search Report, issued by Swedish Patent Office dated Jun. 16, 2004 (4 pages).
U.S. Appl. No. 12/314,682, filed Dec. 15, 2008.
U.S. Appl. No. 12/314,681, filed Dec. 15, 2008.
U.S. Appl. No. 12/314,680, filed Dec. 15, 2008.
U.S. Appl. No. 12/314,673, filed Dec. 15, 2008.

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