Method of decoding a digital video sequence and related apparatus

Method of decoding a digital video sequence and related apparatus

  • CN 1,825,976 A
  • Filed: 02/16/2006
  • Published: 08/30/2006
  • Est. Priority Date: 02/18/2005
  • Status: Active Application
First Claim
Patent Images

1. method of deciphering the digitized video sequence, it includes:

  • One first picture in this digitized video sequence deciphered to produce one deciphered first picture;

    At least one composition of this first picture is carried out vector quantization reduce the data quantity that this has deciphered first picture, this composition that wherein carries out vector quantization is to choose out from the brightness composition of this first picture and chroma composition;

    Deciphered first picture and be stored to a memory reducing behind the data quantity this;

    Read and reduce behind the data quantity this and deciphered a reference zone in first picture;

    AndCome the pending zone in one second picture of this digitized video sequence is deciphered according to this this reference zone deciphered in first picture behind the minimizing data quantity.

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