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Image compression/expansion using parallel decomposition/recomposition

  • US 6,298,162 B1
  • Filed: 02/21/1995
  • Issued: 10/02/2001
  • Est. Priority Date: 12/23/1992
  • Status: Expired due to Term
First Claim
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1. A method for implementing a compressive transformation of a first representation of a pattern of information made up of a plurality of picture elements into a second representation of the pattern of information, the method comprising the steps of:

  • first parallel aggregation of selected ones of said plurality of picture elements into first aggregates, wherein each of said first aggregates includes a copy of more than one of said picture elements; and

    second parallel aggregation of said first aggregates into second aggregates, wherein each second aggregate includes a copy of more than one of said first aggregates.

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