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Low-delay video encoding method for concealing the effects of packet loss in multi-channel packet switched networks

  • US 20020126668A1
  • Filed: 03/12/2002
  • Published: 09/12/2002
  • Est. Priority Date: 03/12/2001
  • Status: Active Grant
First Claim
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1. A method of encoding and transporting interactive video, comprising the steps of:

  • receiving a video sequence;

    encoding the video sequence into key frames represented by key frame bit sequences and non-key frames represented by non-key frame bit sequences;

    packetizing and transporting the key frame bit sequences over a high quality network channel; and

    packetizing and transporting the non-key frame bit sequences over a lower quality network channel.

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