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Patent Searching and Data


Title:
IMAGE PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/143300
Kind Code:
A1
Abstract:
Disclosed by the present application are an image processing method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring video data to be processed, the video data comprising at least two images and attribute information respectively corresponding to the at least two images; using the attribute information respectively corresponding to the at least two images to determine values respectively corresponding to the at least two images so as to obtain at least two values, the values representing brightness values of ambient light when an image is photographed; on the basis of the at least two values, determining a tone mapping curve respectively corresponding to the at least two images; and using the tone mapping curve respectively corresponding to the at least two images to perform tone mapping processing on the at least two images respectively so as to obtain at least two processed images.

Inventors:
MA YUANJIAO (JP)
LUO JUN (JP)
QUAN WEI (JP)
Application Number:
PCT/CN2020/126521
Publication Date:
July 22, 2021
Filing Date:
November 04, 2020
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04N5/235
Foreign References:
CN1992842A2007-07-04
CN105632447A2016-06-01
US20060033749A12006-02-16
CN111294575A2020-06-16
CN104519281A2015-04-15
CN105118433A2015-12-02
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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