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Method and apparatus for producing optical flow using multi-spectral images

  • US 5,265,172 A
  • Filed: 03/03/1992
  • Issued: 11/23/1993
  • Est. Priority Date: 10/13/1989
  • Status: Expired due to Term
First Claim
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1. A method of determining optical flow comprising the steps of:

  • obtaining a first image from a first spectral region of a field of view at a first time by a first image sensor;

    obtaining a second image from a second spectral region of the field of view at said first time by a second image sensor; and

    processing said first and second images to obtain the optical flow of the field of view by a processor.

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