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:
Aug. 27, 2024
Filed:
Dec. 23, 2021
Applicant:
Dell Products L.p., Round Rock, TX (US);
Inventors:
Stefan Peana, Austin, TX (US);
Vivek Viswanathan Iyer, Austin, TX (US);
Assignee:
Dell Products L.P., Round Rock, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/92 (2024.01); G09G 5/02 (2006.01);
U.S. Cl.
CPC ...
G06T 5/92 (2024.01); G09G 5/02 (2013.01); G09G 2320/062 (2013.01); G09G 2320/0626 (2013.01); G09G 2360/144 (2013.01);
Abstract
Described herein are methods and a system to correct environmental light reflecting onto a surface of a display. An image is captured by camera which is processed as an image digital map. Light sources on the image digital map are determined based on correlated camera pixel map and display map. Light sources are on the image digital map are augmented by one or more ambient light sensors (ALS) placed on the periphery of the display. Image correction is performed based on the light sources of the image digital map.