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Method and device for selecting a transcoding method among a set of transcoding methods

  • US 20040006644A1
  • Filed: 03/14/2003
  • Published: 01/08/2004
  • Est. Priority Date: 03/14/2002
  • Status: Active Grant
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1. A method for selecting a method from a set of methods of transcoding digital multimedia data, said data being liable to be transferred between at least two communication apparatuses via a communication network, said selection method comprising the following steps:

  • for each transcoding method, obtaining a distortion value from a mathematical model for establishing the distortion taking into account said transcoding method, the distortion model being applied to information representing digital data, and, selecting a transcoding method as a function of the different distortion values obtained for the set of transcoding methods.

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