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. 09, 2021
Filed:
Mar. 11, 2019
Applicant:
National Taiwan University, Taipei, TW;
Inventors:
Assignee:
National Taiwan University, Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/01 (2006.01); G06T 7/80 (2017.01); G06T 7/246 (2017.01);
U.S. Cl.
CPC ...
G06F 3/013 (2013.01); G06T 7/248 (2017.01); G06T 7/80 (2017.01);
Abstract
Correction method and device for an eye-tracker are provided. A non-predetermined scene frame is provided and analyzed to obtain a salient feature information, which is in-turn used to correct an eye-tracking operation. The correction can be done at the initial or during the wearing of an eye-tracker.