Image acquisition and processing systems for vehicle equipment control

  • US 7,881,839 B2
  • Filed: 11/14/2005
  • Issued: 02/01/2011
  • Est. Priority Date: 11/18/2004
  • Status: Active Grant
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First Claim
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1. An apparatus, comprising:

  • at least one image sensor; and

    at least one processor configured to receive at least a portion of at least one image from said at least a portion of at least one image sensor, said processor is configured to compute an average of at least one row of said at least a portion of at least one image, assign the average value to any pixel values below said average, take a first derivative of modified pixel data, threshold the modified pixel data via a histogram analysis and then take a second derivative of threshold modified pixel data.

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