Warping of focal images to correct correspondence error

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United States of America Patent

PATENT NO 6148120
SERIAL NO

08961404

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention corrects correspondence error among multiple images taken at different focal distances with non-telecentric optical systems, and is particularly useful in focal gradient analysis range imaging systems.

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Patent Owner(s)

  • COGNEX CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sussman, Michael Winchester, MA 45 1284

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