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. 23, 2026
Filed:
May. 08, 2024
Zenseact Ab, Gothenburg, SE;
Olle Månsson, Gothenburg, SE;
Willem Verbeke, Gothenburg, SE;
ZENSEACT AB, Gothenburg, SE;
Abstract
The present invention is related to a computer-implemented method for generating synthetic traffic sign data for training a traffic sign detection model. The method includes: extracting, from a sample image depicting a surrounding environment of a vehicle including a detected traffic sign, a face of the detected traffic sign, using information indicative of an orientation of the detected traffic sign; forming a 3D model of the traffic sign having the extracted face of the detected traffic sign; and generating synthetic traffic sign data by placing the 3D model of the traffic sign in one or more background images, wherein the 3D model is placed in the one or more background images based on a distribution of a placement of real-world traffic signs in a dataset of real-world images.