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:
May. 28, 2019
Filed:
Dec. 13, 2016
Indoor Reality Inc., Berkeley, CA (US);
Damian Mrowca, Stanford, CA (US);
INDOOR REALITY INC., Berkeley, CA (US);
Abstract
Methods for cleaning a point cloud using an electronic computing device are presented, the method including: causing the electronic computing device to decompose the point cloud into a number of cell voxels; removing a number of outlier cell voxels; subsampling the point cloud; removing a first number of outlier points; removing a number of double surfaces; and removing a second number of outlier points. In some embodiments, method further include outputting a clean point cloud to file. In some embodiments, the causing the electronic computing device to decompose the point cloud further includes: reading into memory a number of points corresponding with the point cloud; specifying a cell voxel size; creating a cell grid to chunk the point cloud into a number of smaller sets; sorting the number of points into the number of cell voxels; and merging all point clouds.