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:
Nov. 07, 2023
Filed:
Feb. 19, 2021
Google Llc, Mountain View, CA (US);
Vladimir Tankovich, Seattle, WA (US);
Christian Haene, Berkeley, CA (US);
Sean Ryan Francesco Fanello, San Francisco, CA (US);
Yinda Zhang, Daly City, CA (US);
Shahram Izadi, Tiburon, CA (US);
Sofien Bouaziz, Los Gatos, CA (US);
Adarsh Prakash Murthy Kowdle, San Francisco, CA (US);
Sameh Khamis, Oakland, CA (US);
GOOGLE LLC, Mountain View, CA (US);
Abstract
According to an aspect, a real-time active stereo system includes a capture system configured to capture stereo data, where the stereo data includes a first input image and a second input image, and a depth sensing computing system configured to predict a depth map. The depth sensing computing system includes a feature extractor configured to extract features from the first and second images at a plurality of resolutions, an initialization engine configured to generate a plurality of depth estimations, where each of the plurality of depth estimations corresponds to a different resolution, and a propagation engine configured to iteratively refine the plurality of depth estimations based on image warping and spatial propagation.