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:
Feb. 24, 2015
Filed:
Apr. 05, 2011
Suryaprakash Kompalli, Bangalore, IN;
Venkata Gopal Edupuganti, Newark, NJ (US);
Vinayak Agarwal, Bangalore, IN;
Suryaprakash Kompalli, Bangalore, IN;
Venkata Gopal Edupuganti, Newark, NJ (US);
Vinayak Agarwal, Bangalore, IN;
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A method of registering a document comprises, with a processor (), defining (block) a plurality of clusters in an image of a template document () by assigning each of a number of feature points of an image of a template document to a cluster with the closest mean, with the processor (), refining (block) a correspondence set of the feature points between the image of the template document () and the image of the target document () using a histogram of Euclidian distances, and with the processor (), eliminating (block) outliers within a correspondence set of the feature points between the image of the template document () and an image of a target document () by generating a hypothesis and evaluating the hypothesis a number of iterations, in which the image of the target document () is captured by an imaging device () from a physical document.