Optical method and apparatus for identifying wood species of a raw wooden log

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United States of America Patent

PATENT NO 9588098
APP PUB NO 20160274022A1
SERIAL NO

14661268

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Abstract

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An optical apparatus and a method for identifying wood species of a raw wooden log involve directing light onto a representative portion of a peripheral surface of the wooden log, sensing light reflected on the illuminated representative log portion to generate reflection intensity image data including color image data, subdividing the reflection intensity image data into a plurality of image data regions each containing a preset number of image pixels, analyzing the image data regions to generate associated texture data, analyzing the color and texture data associated with each image data region to assign thereto a probable one of a plurality of species indications, and selecting a majority species indication for the inspected wooden log.

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Patent Owner(s)

Patent OwnerAddress
CENTRE DE RECHERCHE INDUSTRIELLE DU QUEBEC333 FRANQUET QUEBEC (QUEBEC) G1P 4C7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gagné, Philippe St-Nicolas, CA 2 13

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