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:
May. 20, 2025
Filed:
Sep. 08, 2023
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Ho-Kai Liang, New Taipei, TW;
Rayprus Technology (Foshan) Co., Ltd., Foshan, CN;
Abstract
A method for generating a depth image includes acquiring multiple event images of a target object by an event camera during a motion cycle, each event image is provided with at least one first event point; marking multiple target pixel points in a background image that have same positional information as the first event point to obtain second event point in the background image; determining an event trajectory in the background image based on each second event point; calculating a depth value of each second event point; and determining pixel value of each target pixel points. The solution provided by the disclosure generates a depth image by a single event camera, and the frame rate of the depth image can be adjusted, which improves efficiency of generating a depth image.