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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.

Patent No.:

US 11348322 B1

PDFFull Text
Date of Patent:
May. 31, 2022

Filed:

Nov. 11, 2019

Tracking an ongoing construction by using fiducial markers

Applicant:

Doxel, Inc., Palo Alto, CA (US);

Inventors:

Anton Treskunov, Santa Clara, CA (US);

Robin Singh, Sunnyvale, CA (US);

Assignee:

Doxel, Inc., Palo Alto, CA (US);

Attorneys:

Perkins Coie LLP

Alberto Araiza

Primary Examiner:

Christopher M Brandt

Int. Cl.
CPC ...
G06T 19/20 (2011.01); G06F 30/13 (2020.01); G06T 17/10 (2006.01); G06T 15/20 (2011.01); G05D 1/02 (2020.01); G06T 7/521 (2017.01); G01S 17/89 (2020.01);
U.S. Cl.
CPC ...
G06T 19/20 (2013.01); G01S 17/89 (2013.01); G05D 1/024 (2013.01); G06F 30/13 (2020.01); G06T 7/521 (2017.01); G06T 15/205 (2013.01); G06T 17/10 (2013.01); G05D 2201/0207 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/30208 (2013.01);
Abstract

The disclosed embodiments include a method for automating alignment of image data captured of a three-dimensional (3D) physical structure with a computer model of the 3D physical structure. The method can include obtaining two-dimensional (2D) images of the 3D physical structure undergoing construction, detecting fiducial markers corresponding to control points in the 2D images, and determining a transformation function based on the control points. The method can further include obtaining more 2D images, detecting other fiducial markers, and aligning image data to a computer model by utilizing the transformation function. The method can further include refining an alignment by utilizing a refinement transformation based on 3D physical elements of the 3D physical structure.

Find Patent Forward Citations

Treskunov, Anton. (2022). Tracking an ongoing construction by using fiducial markers (U.S. Patent No. 11348322). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11348322

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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