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Pipeline architecture for analyzing multiple video streams

  • US 20050232462A1
  • Filed: 10/13/2004
  • Published: 10/20/2005
  • Est. Priority Date: 03/16/2004
  • Status: Active Grant
First Claim
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1. A method of processing video data that represents one or more video streams, the method comprising:

  • at a first stage of a multiple stage pipeline, allowing one or more first analyzers to perform a first set of on-the-fly analysis operations on the video data;

    based on the first set of on-the-fly analysis operations, filtering the video data to produce filtered video data, wherein the filtered video data contains a subset of the video data; and

    at a second stage of the multiple stage pipeline, allowing one or more second analyzers to perform a second set of on-the-fly analysis operations on the filtered video data;

    wherein the second set of analysis operations are more complex than the first set of analysis operations.

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