Determining wood characteristics using annual ring images...

Image analysis – Applications

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C250S559250

Reexamination Certificate

active

08073192

ABSTRACT:
Methods are described for predicting the percentage of latewood and specific gravity of lumber independent of moisture content using image analysis of the lumber surfaces.

REFERENCES:
patent: 4817021 (1989-03-01), Sowerby
patent: 7068050 (2006-06-01), Steele
patent: 2002/0085093 (2002-07-01), Frigon et al.
patent: 2005/0013472 (2005-01-01), Gauthier
patent: 2005/0031158 (2005-02-01), Biernacki et al.
patent: 2005/0190958 (2005-09-01), Woods et al.
patent: 2007/0233393 (2007-10-01), Floyd
patent: 2008/0140248 (2008-06-01), Moore
Park et al., “Measuring maximum latewood density by image analysis at the cellular level”, Wood and Fiber Science, Society of Wood Science & Technology Materials Science, Engineering, Agriculture, Ecology and Forestry, vol. 25, No. 4 / Oct. 1993 pp. 326-332. Retrieved by STIC.
Brännström, M., et al., “Predicting Board Strength by X-Ray Scanning of Logs: The Impact of Different Measurement Concepts,” Scandinavian Journal of Forest Research 22(1):60-70, 2007.
Jozsa, L.A., and G.R. Middleton, “A Discussion of Wood Quality Attributes and Their Practical Implications,” Special Publication No. SP-34, Forintek Canada Corp., Vancouver, B.C., Canada, Dec. 1994.
Rozenberg, P., et al., “Improving Models of Wood Density by Including Genetic Effects: A Case Study in Douglas-Fir,” Annals of Forest Science 58(4):385-394, May-Jun. 2001.
Silvennoinen, R., et al., “Detection of Wood Density by Using a DOE Sensor,” Wood Science and Technology 36(2):157-162, 2002.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Determining wood characteristics using annual ring images... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Determining wood characteristics using annual ring images..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determining wood characteristics using annual ring images... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4301527

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.