Unequal error protection of video based on motion vector characteristics

CAFC
  • US 6,952,450 B2
  • Filed: 02/15/2002
  • Issued: 10/04/2005
  • Est. Priority Date: 02/15/2002
  • Status: Active Grant
First Claim
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1. A method for data transmission, comprising the acts of:

  • receiving a multimedia stream through an electronic medium, the stream comprising a plurality of motion vectors;

    extracting one or more vectors from the multimedia stream;

    analyzing the one or ore extracted motion vectors;

    partitioning the multimedia stream into a plurality of data types based at least in part on the analysis of the extracted motion vectors; and

    adding a plurality of error protection units to the multimedia stream based on the analysis of the extracted motion vectors.

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