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:
Mar. 18, 2025
Filed:
Sep. 03, 2024
Samsara Inc., San Francisco, CA (US);
Shaurye Agarwal, Evanston, IL (US);
Akshay Raj Dhamija, Campbell, CA (US);
Howard Yu, San Francisco, CA (US);
Margaret Irene Finch, Austin, TX (US);
Jing Wang, Toronto, CA;
Rohit Annigeri, Santa Clara, CA (US);
Sharan Srinivasan, Sunnyvale, CA (US);
Yan Wang, Mercer Island, WA (US);
Nathan Hurst, Seattle, WA (US);
Samsara Inc., San Francisco, CA (US);
Abstract
Methods, systems, and programs are presented for detecting impaired views in monitoring cameras. One method includes training a rotation classifier with unsupervised learning utilizing a first set of images. The rotation classifier is configured to receive an input image and generate a rotation feature embedding for the input image. In addition, the method includes training an impairment classifier with supervised learning utilizing a second set of images, impairment labels for each of the second set of images, and the rotation feature embedding, generated by the rotation classifier, for each of the second set of images. The method further includes accessing a vehicle image captured by a camera on a vehicle, and providing the vehicle image to the impairment classifier as input, and the impairment classifier outputs a camera impairment from a set of camera impairment categories. Further, the vehicle image and the camera impairment are presented on a user interface.