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:
Dec. 03, 2019
Filed:
Nov. 16, 2017
Nec Europe Ltd., Heidelberg, DE;
Francesco Alesiani, Heidelberg, DE;
Ankur Singh, Heidelberg, DE;
NEC CORPORATION, Tokyo, JP;
Abstract
A method for image processing performed by a computing device includes: (a) receiving one or more images and preprocessing the one or more images by extracting one or more features from the one or more images; (b) estimating image homographies (and/or fundamental matrices) based on the one or more features extracted from the one or more images; (c) determining particle trajectories based on composition of the image homographies (and/or fundamental matrices), wherein a particle trajectory comprises image pixel points identified in a subset of the one or more images; and (d) determining a joint estimation of camera pose, camera parameters, and a dense depth map using the particle trajectories.