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:
Feb. 04, 2025

Filed:

Dec. 26, 2022
Applicant:

Metal Industries Research & Development Centre, Kaohsiung, TW;

Inventors:

Bing-Feng Huang, Kaohsiung, TW;

Jin-Yuan Syue, Tainan, TW;

Bo Siang Tsai, Tainan, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/50 (2006.01); A61B 6/00 (2024.01); A61B 6/04 (2006.01); A61B 90/00 (2016.01);
U.S. Cl.
CPC ...
A61B 90/361 (2016.02); A61B 6/4405 (2013.01); A61B 6/4441 (2013.01); G06T 5/50 (2013.01); G06T 2207/10116 (2013.01); G06T 2207/20221 (2013.01);
Abstract

An operation image positioning method is disclosed. A point-cloud camera captures a point-cloud image of first and second positioning marks respectively fixed on a treated portion and an X-ray imaging machine. The first and second positioning marks within the point-cloud image are recognized to compute a first conversion module between the point-cloud camera and the treated portion and a second conversion module between the point-cloud camera and the X-ray imaging machine, thereby computing a third conversion module between the treated portion and the X-ray imaging machine. An image positioning camera captures a positioning image of the first positioning mark. The first positioning mark within the positioning image is recognized to compute a fourth conversion module between the image positioning camera and the treated portion. A fifth conversion module between the image positioning camera and the X-ray imaging machine is computed according to the third and fourth conversion modules.


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