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. 16, 2021

Filed:

May. 25, 2018
Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Yugo Katsuki, Tokyo, JP;

Naoki Kobayashi, Tokyo, JP;

Assignee:

SONY CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G06T 7/521 (2017.01); G06T 7/37 (2017.01);
U.S. Cl.
CPC ...
H04N 9/3185 (2013.01); G06T 7/37 (2017.01); G06T 7/521 (2017.01); G06T 2207/20221 (2013.01); G06T 2207/20224 (2013.01);
Abstract

The present disclosure relates to an image processing device and method capable of suppressing a reduction in the accuracy of corresponding point detection. A homography transformation is applied to a captured pattern image obtained as a result of an imaging unit capturing an image of a predetermined structured light pattern projected by a projection unit, and using the captured pattern image with the homography transformation applied to detect corresponding points between the projected image projected by the projection unit and the captured image captured by the imaging unit. The present disclosure can be applied to, for example, an image processing device, an image projection device, a control device, an information processing device, a projection imaging system, an image processing method, a program, and the like.


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