Methods, apparatus and system for film grain simulation

Methods, apparatus and system for film grain simulation

  • CN 101,044,509 A
  • Filed: 10/17/2005
  • Published: 09/26/2007
  • Est. Priority Date: 10/18/2004
  • Status: Active Application
First Claim
Patent Images

1. method that is used for determining at film grain simulation piece mean value comprises:

  • In display pipeline, determine piece mean value, thereby avoid using external memory storage.

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