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:
Aug. 12, 2025
Filed:
Jun. 13, 2023
Luxshare Precision Technology (Nanjing) Co., Ltd, Nanjing, CN;
Zhendong Fang, Nanjing, CN;
Luxshare Precision Technology (Nanjing) Co., LTD, Nanjing, CN;
Abstract
A switching method includes: determining a mean brightness value of pixels in an image and a maximum brightness value of the pixels in the image; determining a brightness threshold according to the maximum brightness value in the image; determining a proportion of an area where a brightness value of each pixel in the image is greater than or equal to the brightness threshold to the image to be a bright area proportion of the image; determining a mean brightness threshold and a mean brightness threshold range for the image according to the bright area proportion of the image; counting the number of consecutive image frames where the mean brightness value of the image is within the mean brightness threshold range; and in the case where the number of image frames is greater than or equal to a frame number threshold, switching a first working mode to a second working mode.