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. 05, 2025
Filed:
Dec. 09, 2022
Applicant:
Himax Technologies Limited, Tainan, TW;
Inventor:
Tung-Ying Wu, Tainan, TW;
Assignee:
Himax Technologies Limited, Tainan, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 5/80 (2024.01); G02B 27/00 (2006.01); G06T 5/70 (2024.01);
U.S. Cl.
CPC ...
G06T 5/80 (2024.01); G06T 5/70 (2024.01); G06T 2207/20024 (2013.01);
Abstract
An optical distortion correction system includes a correction device that generates correction values according to data from a lens; a weighting device that generates weights for corresponding data according to the correction values; a jag detector that detects a jag in an outline according to the data; a filter that provides a spatial filter when a jag is detected; and a smoothing device that smooths the data by the weights and the spatial filter, thereby resulting in smoothed data.