Compression of motion vectors

Details for Australian Patent Application No. 2007202001 (hide)

Owner Snell & Wilcox Limited

Inventors Snell, Violet; Knee, Michael James

Agent Griffith Hack

Pub. Number AU-A-2007202001

Parent 2001293994

Filing date 4 May 2007

Wipo publication date 24 May 2007

International Classifications

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

H03M 7/30 (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 - Compression

H03M 7/36 (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 differential modulation with several bits, i.e. the difference between successive samples being coded by more than one bit

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 7/30 (2006.01) Television systems - involving transform coding

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

H04N 7/36 (2006.01) Television systems - using temporal prediction

Event Publications

17 May 2007 Complete Application Filed

24 May 2007 Application Open to Public Inspection

  Published as AU-A-2007202001

3 January 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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