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:
May. 21, 2019

Filed:

Mar. 06, 2017
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Yumiko Kato, Osaka, JP;

Taichi Sato, Kyoto, JP;

Yoshihide Sawada, Kyoto, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/483 (2006.01); H04N 5/225 (2006.01); H04N 5/232 (2006.01); G01B 11/24 (2006.01); G06T 7/571 (2017.01); G02B 21/06 (2006.01); G01N 21/84 (2006.01); G02B 21/36 (2006.01);
U.S. Cl.
CPC ...
G01N 33/4833 (2013.01); G01B 11/24 (2013.01); G01N 21/84 (2013.01); G02B 21/06 (2013.01); G02B 21/367 (2013.01); G06T 7/571 (2017.01); H04N 5/2256 (2013.01); H04N 5/23212 (2013.01); G01B 2210/52 (2013.01); G06T 2207/10016 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10056 (2013.01); G06T 2207/10152 (2013.01); G06T 2207/30024 (2013.01); G06T 2207/30044 (2013.01);
Abstract

An image generation device generates a plurality of reference in-focus images of an object placed on a surface of an image sensor by using a plurality of images captured by the image sensor using sensor pixels when the object is irradiated with light by a plurality of illuminators. Each of the reference in-focus images is an in-focus image corresponding to one of a plurality of virtual reference focal planes that are located between the image sensor and the plurality of illuminators. The plurality of reference focal planes pass through the object and are spaced apart from one another. The image generation device generates a three-dimensional image of the object by using the reference in-focus images and displays the three-dimensional image on a display screen.


Find Patent Forward Citations

Loading…