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:
Jul. 08, 2014
Filed:
Oct. 21, 2010
Peter Hamel, Boulder, CO (US);
Peter Hamel, Boulder, CO (US);
Google Inc., Mountain View, CA (US);
Abstract
Systems and methods for removing hidden faces in a 3D model, such as a building model are provided. A method for removing hidden faces in a 3D building model may include identifying a 3D building model having hidden surfaces inside the building model. The method may further include adding closing surfaces to the hidden surfaces to form closed hidden surfaces. The method may further include combining the closed hidden surfaces into a single polygon. The method may then include removing the closed hidden surfaces. A system for removing hidden faces in a 3D building model may include a surface identifier, a surface adder, a surface combiner and a surface remover. The removal of unnecessary internal surfaces and artifacts may increase the efficiency of the 3D building model.