Moving image prediction unit and method

Moving image prediction unit and method

  • CN 101,026,762 B
  • Filed: 01/22/1998
  • Issued: 08/19/2015
  • Est. Priority Date: 02/13/1997
  • Status: Active Grant
First Claim
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1. predict a dynamic image prediction unit for dynamic image, it is characterized in that having:

  • Multiple memories of the view data of reference during Storage Estimation;

    AndPredicted picture generating unit, it has motion compensation portion and memory updating portion, the input of wherein said motion compensation portion represents the parameter of the movement of predicted image-region, according to this parameter, utilize the view data stored in described multiple memory, generation forecast image, described memory updating portion upgrades the view data stored at least one memory in described multiple memory at any timeDescribed dynamic image prediction unit is used for coding,The information that described dynamic image prediction unit is relevant according to the usage frequency of described memory during prediction, carries out the code assign ment with reference to memory numbering.

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