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MPEG compatible decoder including a dual stage data reduction network

  • US 5,818,530 A
  • Filed: 06/19/1996
  • Issued: 10/06/1998
  • Est. Priority Date: 06/19/1996
  • Status: Expired due to Fees
First Claim
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1. In a system for processing image representative information, an MPEG compatible decoder comprising:

  • means for decompressing an input datastream containing MPEG coded information to produce decompressed information;

    means for data-reducing said decompressed information to produce data-reduced information, said data reducing means including data recompression means and data decimation means;

    memory means for storing said data-reduced information;

    output means for processing information stored by said memory means anda motion compensation network coactively coupled to said memory means and to said data reducing means for processing image motion information.

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