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:
Dec. 08, 2020

Filed:

Jan. 09, 2015
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Takuya Ishida, Tokyo, JP;

Takaaki Endo, Urayasu, JP;

Ryo Ishikawa, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 8/08 (2006.01); A61B 8/00 (2006.01); A61B 5/055 (2006.01); G06T 7/35 (2017.01); G06T 7/33 (2017.01);
U.S. Cl.
CPC ...
A61B 8/5261 (2013.01); A61B 8/0825 (2013.01); A61B 8/4245 (2013.01); A61B 8/4416 (2013.01); G06T 7/344 (2017.01); G06T 7/35 (2017.01); A61B 5/055 (2013.01); A61B 2576/00 (2013.01); G06T 2200/04 (2013.01); G06T 2207/10088 (2013.01); G06T 2207/10132 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/30068 (2013.01);
Abstract

An information processing apparatus includes acquisition units, calculation units, and a matching unit. The acquisition units acquire a position of a first reference point as a reference point, and a position of a first surface point as a point, on a surface of a target object in a first body posture. The acquisition units acquire a position of a second reference point as the reference point, and a position of a second surface point, on the surface of the target object in a second body posture. A distance between the first reference point position and the first surface point position is calculated as a first distance. A distance between the second reference point position and the second surface point position is calculated as a second distance. The matching unit matches the first and second surface points based on a relationship between the first and second distances.


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