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:
Jun. 16, 2026

Filed:

Dec. 28, 2022
Applicant:

National Institutes for Quantum Science and Technology, Chiba, JP;

Inventors:

Yuma Iwao, Chiba, JP;

Hideaki Tashima, Chiba, JP;

Taiga Yamaya, Chiba, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/33 (2017.01); G06T 7/246 (2017.01);
U.S. Cl.
CPC ...
G06T 7/344 (2017.01); G06T 7/251 (2017.01); G06T 2207/10104 (2013.01);
Abstract

The relationship between coordinates associated with the distribution of radiation rays emitted from the inside of a physical object and coordinates associated with the outer shape of this physical object is easily derived. Based on first 3D data (Da) in which the distribution of radiation rays emitted from the inside of a physical object (subject P) is represented in first coordinates (Ca), second 3D data (Db) in which the inside and the outer shape of the physical object are represented in second coordinates (Cb), and third 3D data (Dc) in which at least a part of the outer shape of the physical object is represented in third coordinates (Cc), a relationship (R) between the first coordinates and the third coordinates is derived.


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