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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9886752 B1

PDFFull Text
Date of Patent:
Feb. 06, 2018

Filed:

Feb. 05, 2016

Vision-based grading with automatic weight calibration

Applicant:

Laitram, L.l.c., Harahan, LA (US);

Inventors:

Bruce F. Taylor, Kenner, LA (US);

Robert S. Lapeyre, New Orleans, LA (US);

Assignee:

Laitram, L.L.C., Harahan, LA (US);

Attorney:

James T. Cronvich

Primary Examiner:

Anh H Do

Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/00 (2017.01); G01G 17/00 (2006.01); G01N 33/02 (2006.01); G06K 9/62 (2006.01); G01G 17/08 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0004 (2013.01); G01G 17/00 (2013.01); G01G 17/08 (2013.01); G01N 33/02 (2013.01); G06K 9/6202 (2013.01); G06T 2207/30128 (2013.01); G06T 2207/30242 (2013.01);
Abstract

Method and apparatus for grading food items, such as shrimps and chicken parts, with an automatically calibrated imaging system. Singulated food items are individually imaged. An estimated weight for each food item is computed from its image and an image-to-weight function. Calibration weighers weigh the food item individually or in batches before or after imaging. The actual weights are compared to the estimated weights to fine-tune the image-to-weight function and improve weight estimation.

Find Patent Forward Citations

Taylor, Bruce. (2018). Vision-based grading with automatic weight calibration (U.S. Patent No. 9886752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9886752

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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