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Scalable expandable system and method for optimizing a random system of algorithms for image quality

  • US 20030026497A1
  • Filed: 07/25/2001
  • Published: 02/06/2003
  • Est. Priority Date: 07/25/2001
  • Status: Active Grant
First Claim
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1. An optimizing video processing system comprising:

  • a video processing module for processing an input of a video stream, said video processing module comprising architectural parameters for identifying an order of cascaded video functions and determining a bit precision between data of any consecutive cascaded functions according to an associated complexity level which correlates with a value of available computational resources;

    an optimizer module for optimizing processing of said video stream, said optimizer module being in communication with said video processing module, said optimizer module comprising a plurality of optimization engines each having an associated complexity level, said optimizer module includes means for selecting an optimization engine according to a complexity level which correlates with said value of available computational resources; and

    an Object Image Quality (OIQ) evaluator module for evaluating an image quality of an output of said video stream from said video processing module, said OIQ evaluator comprising a plurality of objective image quality metrics having an associated complexity level, and said OIQ evaluator module includes means for selecting a metric from said plurality of objective metrics according to a correlation factor R and a complexity level for said value of available computation resources.

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