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.

Date of Patent:
Sep. 01, 2026

Filed:

Sep. 11, 2023
Applicant:

Shanghai United Imaging Healthcare Co., Ltd., Shanghai, CN;

Inventors:

Yi Wang, Shanghai, CN;

Wenjing Cao, Shanghai, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/70 (2024.01); G06T 5/50 (2006.01); G06T 7/11 (2017.01); G06T 12/30 (2026.01);
U.S. Cl.
CPC ...
G06T 5/70 (2024.01); G06T 5/50 (2013.01); G06T 7/11 (2017.01); G06T 12/30 (2026.01); G06T 2207/10081 (2013.01); G06T 2207/20182 (2013.01); G06T 2207/20216 (2013.01); G06T 2207/20221 (2013.01); G06T 2211/424 (2013.01);
Abstract

A system and method for image correction is provided. The method includes: receiving an original image including a metal artifact; pre-correcting the original image; generating correction data based on the original image and the pre-corrected image; weighting the original image and the pre-corrected image based on the correction data and a regularity degree of the metal artifact, the regularity degree of the metal artifact being associated with actual projection data of the metal artifact and ideal projection data of the metal artifact; and generating a corrected image based on the weighting.


Find Patent Forward Citations

Loading…