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:
Nov. 07, 2023
Filed:
Jan. 18, 2022
Applicant:
Novatek Microelectronics Corp., Hsin-Chu, TW;
Inventors:
Yu-Hsiang Huang, Taoyuan, TW;
Jung-Chen Chung, Hsinchu County, TW;
Assignee:
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06V 40/12 (2022.01); G06V 10/30 (2022.01); G06V 10/36 (2022.01); G06V 40/13 (2022.01); G06V 10/94 (2022.01); H04N 25/75 (2023.01);
U.S. Cl.
CPC ...
G06V 40/1347 (2022.01); G06V 10/30 (2022.01); G06V 10/36 (2022.01); G06V 10/955 (2022.01); G06V 40/1318 (2022.01); H04N 25/75 (2023.01);
Abstract
A method for an image processing circuit includes steps of: receiving a fingerprint image; performing a low-pass filtering on the fingerprint image to remove a moiré signal on the fingerprint image, to generate a filtered image; and performing a data binning on the filtered image to generate an output image.