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:
Dec. 15, 2020
Filed:
Jun. 21, 2019
Applicant:
Google Llc, Mountain View, CA (US);
Inventor:
John D. Perreault, Mountain View, CA (US);
Assignee:
Google LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 30/27 (2020.01); H04N 13/327 (2018.01); H04N 13/366 (2018.01); H04N 13/305 (2018.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
H04N 13/327 (2018.05); G02B 27/0093 (2013.01); G02B 30/27 (2020.01); H04N 13/305 (2018.05); H04N 13/366 (2018.05);
Abstract
A method includes capturing an image of a lenticular display, generating a lenticular distortion map of the lenticular display using the image, and compensating for a lenticular distortion of the lenticular display using the lenticular distortion map. The lenticular distortion map is a dual-component lenticular distortion map and the image is a fringe pattern. The method compensates for the lenticular distortion by adjusting a swizzle function based on the lenticular distortion map.