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:
Sep. 15, 2026
Filed:
May. 05, 2023
Niantic Spatial, Inc., San Francisco, CA (US);
Mohamed Sayed, London, GB;
John Gibson, Sunnyvale, CA (US);
James Watson, London, GB;
Victor Adrian Prisacariu, Oxford, GB;
Michael David Firman, London, GB;
Clément Godard, San Francisco, CA (US);
Niantic Spatial, Inc., San Francisco, CA (US);
Abstract
A depth estimation module may receive a reference image and a set of source images of an environment. The depth module may receive image features of the reference image and the set of source images. The depth module may generate a 4D feature volume that includes the image features and metadata associated with the reference image and set of source images. The image features and the metadata may be arranged in the feature volume based on relative pose distances between the reference image and the set of source images. The depth module may reduce the 4D feature volume to generate a 3D cost volume. The depth module may apply a depth estimation model to the 3D cost volume and data based on the reference image to generate a two dimensional (2D) depth map for the reference image.