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:
Oct. 19, 2021
Filed:
Apr. 19, 2019
Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;
Chuan Shuai, Hubei, CN;
Abstract
An image processing method for a screen inner hole of a display device is provided, including steps as follows: determining coordinates at a center and a radius r of the screen inner hole, and drawing a circle with the radius r to obtain a pixel range of an inner hole area, and calculating a pixel variance of the pixel range; analyzing an image configuration in the inner hole area and a peripheral area around the inner hole area, and determining whether key information is in the inner hole area; locating and determining a range of the inner hole area and a range of the peripheral area; and separately calculating, in the inner hole area and in the peripheral area, a pixel mean and a pixel variance.