Image encoding device and method, and encoded image decoding device and method

Details for Australian Patent Application No. 2003289325 (hide)

Owner Sony Corporation

Inventors Deoka, Yoshihiko; Muraoka, Hideya

Agent Griffith Hack

Pub. Number AU-B-2003289325

PCT Number PCT/JP2003/0158

PCT Pub. Number WO2004/056085

Priority 2002-364288 16.12.02 JP

Filing date 11 December 2003

Wipo publication date 9 July 2004

Acceptance publication date 28 August 2008

International Classifications

H04N 11/04 (2006.01) Colour television systems - using pulse code modulation

G06T 9/00 (2006.01) Image coding, e.g. from bit-mapped to non bit-mapped

H03M 7/46 (2006.01) Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits - Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind

H04N 1/419 (2006.01) Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission - in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step

H04N 7/26 (2006.01) Television systems - using bandwidth reduction

H04N 7/32 (2006.01) Television systems - involving predictive coding

H04N 7/34 (2006.01) Television systems - using spatial prediction

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2002-364288 16.12.02 JP

19 August 2004 Application Open to Public Inspection

  Published as AU-B-2003289325

28 August 2008 Application Accepted

  Published as AU-B-2003289325

8 January 2009 Standard Patent Sealed

8 July 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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