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.:
Date of Patent:
Oct. 29, 2013
Filed:
Aug. 27, 2010
Applicants:
Dhirendra S. Katti, Kanpur, IN;
Anupam Pal, Kanpur, IN;
Shaunak G. Pandya, Ahmedabad, IN;
Inventors:
Assignee:
Indian Institute of Technology Kanpur, Kanpur, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for characterizing a fibrous material having a plurality of fibers is provided. The method includes accessing an image of the fibrous material with the plurality of fibers and identifying each of the plurality of fibers based upon a magnitude and a direction of an intensity gradient of the image. The method also includes tracking each of the identified fibers based upon at least one of a diameter of the fiber, a fiber alignment angle and a vector orientation angle of the fiber and estimating a plurality of structural parameters for each of the tracked fibers of the fibrous material.