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Data compression systems and methods

DC CAFC
  • US 7,352,300 B2
  • Filed: 01/08/2007
  • Issued: 04/01/2008
  • Est. Priority Date: 12/11/1998
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • analyzing a data block to identify a data type of said data block from a plurality of data types;

    selecting resolution parameters;

    associating at least one lossy compression encoder to a first one of said plurality of data types;

    performing a first data compression with at least one of said at least one lossy compression encoder if said data type is identified as said first one of said plurality of data types, wherein said lossy compression encoder compresses said data block at said selected resolution parameters to provide a compressed data block; and

    performing a second data compression with at least one lossless compression encoder if said data type of said data block is not identified.

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