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.:
Date of Patent:
Jun. 09, 2020
Filed:
Apr. 19, 2018
Texas Department of Transportation, Austin, TX (US);
Yaxiong Huang, Austin, TX (US);
Texas Department of Transportation, Austin, TX (US);
Abstract
In some embodiments, a system for measuring surface features may include a pattern projector, at least one digital imaging device, and an image processing device. The pattern projector may project, during use, a pattern of light on a surface of an object. In some embodiments, the pattern projector moves, during use, the pattern of light along the surface of the object. In some embodiments, the pattern projector moves the pattern of light in response to electronic control signals. At least one of the digital imaging devices may record, during use, at least one image of the projected pattern of light. The image processing device which, during use, converts projected patterns of light recorded on at least one of the images to three-dimensional data points representing a surface geometry of the object using relative positions and relative angles between the at least one imaging device and the pattern projector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile