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. 27, 2015
Filed:
Sep. 10, 2013
Applicant:
Dropbox, Inc., San Francisco, CA (US);
Inventors:
Tej Chajed, Champaign, IL (US);
Peter Welinder, San Francisco, CA (US);
Boris Babekno, San Mateo, CA (US);
Dimitar Simeonov, San Francisco, CA (US);
Assignee:
DROPBOX, INC., San Francisco, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/48 (2006.01); G06K 9/00 (2006.01); G06K 9/46 (2006.01); G06T 7/00 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00456 (2013.01); G06K 9/4633 (2013.01); G06T 7/0085 (2013.01); G06K 9/48 (2013.01); G06T 2207/20061 (2013.01);
Abstract
Embodiments are provided for content item classification. In some embodiments, an image for classification is received, a compact representation for the image having values indicative of pixel values within the received image is generated, a plurality of angle measurements for possible edges of at least one potential document within the received image are determined, and the image is classified using said compact representation and said plurality of angle measurements.