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:
Jun. 20, 2017
Filed:
Mar. 26, 2014
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Zhengyou Zhang, Bellevue, WA (US);
Qin Cai, Clyde Hill, WA (US);
Zicheng Liu, Bellevue, WA (US);
Jia-Bin Huang, Urbana, IL (US);
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 7/80 (2017.01); G06K 9/00 (2006.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
G06K 9/00604 (2013.01); G06F 3/013 (2013.01); G06T 7/80 (2017.01);
Abstract
The subject disclosure is directed towards eye gaze detection based upon multiple cameras and/or light sources along with an adaptive homography mapping model. Learning of the model includes compensating for spatially-varying gaze errors and head pose dependent errors simultaneously in a unified framework. Aspects including training the model of adaptive homography offline using simulated data at various head positions.