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:
Jun. 17, 2025
Filed:
Apr. 17, 2022
Toyota Research Institute, Inc., Los Altos, CA (US);
Vitor Guizilini, Santa Clara, CA (US);
Igor Vasiljevic, Los Altos, CA (US);
Rares A. Ambrus, San Francisco, CA (US);
Sudeep Pillai, Los Altos, CA (US);
Adrien Gaidon, Los Altos, CA (US);
TOYOTA RESEARCH INSTITUTE, INC., Los Altos, CA (US);
Abstract
Systems and methods for self-supervised learning for visual odometry using camera images, may include: estimating correspondences between keypoints of a target camera image and keypoints of a context camera image; based on the keypoint correspondences, lifting a set of 2D keypoints to 3D, using a neural camera model; and projecting the 3D keypoints into the context camera image using the neural camera model. Some embodiments may use the neural camera model to achieve the lifting and projecting of keypoints without a known or calibrated camera model.