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:
Jul. 11, 2017
Filed:
Feb. 27, 2012
Applicants:
Samuel Henry Chang, San Jose, CA (US);
Sowmya Gopalan, Cupertino, CA (US);
Ning Yao, Cupertino, CA (US);
Yuhua Zhu, Fremont, CA (US);
Inventors:
Samuel Henry Chang, San Jose, CA (US);
Sowmya Gopalan, Cupertino, CA (US);
Ning Yao, Cupertino, CA (US);
Yuhua Zhu, Fremont, CA (US);
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/20 (2017.01);
U.S. Cl.
CPC ...
G06K 9/00355 (2013.01); G06T 7/20 (2013.01); G06K 2209/21 (2013.01); G06T 2207/30196 (2013.01);
Abstract
A hand gesture may be characterized mathematically as a set of motion parameters applied to a dynamic motion model. Training may be conducted to compile a library of motion parameter sets corresponding to various gestures. Motion parameters corresponding to observed gestures may than be compared to the library of motion parameter sets to classify the observed gestures.