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. 18, 2022
Filed:
Oct. 29, 2020
Applicant:
Irisvision, Inc., Pleasanton, CA (US);
Inventors:
Frank Werblin, Berkeley, CA (US);
Robert Massof, Pasadena, MD (US);
Chris Bradley, Baltimore, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/00 (2006.01); G06T 7/90 (2017.01);
U.S. Cl.
CPC ...
G06T 5/009 (2013.01); G06T 7/90 (2017.01); G06T 2200/24 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/20172 (2013.01);
Abstract
A system and methods for contrast sensitivity compensation provides for correcting the vision of users whose vision is deficient for discerning high spatial frequencies. The system and methods use measurements of the user's contrast detection as a function of spatial frequency in the image to correct images in real time. The system includes a head-mountable device that includes a camera and a processor that can provide enhanced images at video framing rates.