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:
Oct. 05, 2021

Filed:

Jun. 25, 2019
Applicant:

A9.com, Inc., Palo Alto, CA (US);

Inventors:

Himanshu Arora, San Jose, CA (US);

Divyansh Agarwal, Mountain View, CA (US);

Arnab Dhua, Cupertino, CA (US);

Chun Kai Wang, Mountain View, CA (US);

Assignee:

A9.COM, INC., Palo Alto, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 17/20 (2006.01); G06T 17/00 (2006.01); G06T 7/521 (2017.01);
U.S. Cl.
CPC ...
G06T 17/20 (2013.01); G06T 7/521 (2017.01); G06T 2200/04 (2013.01); G06T 2200/08 (2013.01); G06T 2207/10028 (2013.01);
Abstract

Approaches described and suggested herein relate to generating an enhanced point cloud representation of an objection and generating a surface mesh from the enhanced point cloud. The surface mesh can be used to render three-dimensional representations of objects on personal devices such as smartphones and personal computers, for example. Generating an enhanced point cloud of an object includes capturing a plurality of images of the object from a plurality of viewpoints about the object, generating an initial point cloud representation of the object from the plurality of images, generating a preliminary surface mesh from the point cloud using a Delauney-based meshing algorithm, and sampling points from the preliminary surface mesh. The sampled points are then added to the point cloud to form the enhanced point cloud. A final surface mesh can then be generated from the enhanced point cloud using a Poisson-based meshing algorithm.


Find Patent Forward Citations

Loading…