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. 22, 2019
Filed:
Jul. 10, 2018
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, Guangdong, CN;
Quan Yuan, Guangdong, CN;
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Abstract
Provided is a method and device for processing white balance. The method includes: acquiring a first image frame with a face image at a first acquisition time point, and a second image frame without a face image at a second acquisition time point different from the first acquisition time point; performing a white balance processing for the first image frame based on a first gain value; performing a white balance processing for the second image frame based on a second gain value; determining a transitional gain value for a transitional image frame acquired between the first acquisition time point and the second acquisition time point, based on a transition strategy for transition between the first image frame and the second image frame; and performing a white balance processing for the transitional image frame based on the transitional gain value. A computing device and a nonvolatile computer readable storage medium are also disclosed.