Title:
METHOD AND APPARATUS FOR CALCULATING IMAGE DISTORTION, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/211639
Kind Code:
A1
Abstract:
A method and an apparatus for calculating image distortion, and a computer readable storage medium, the method for calculating image distortion comprising: acquiring an original image corresponding to a target image obtained from CABC processing in a target processing process (101); on the basis of a target image and the original image, calculating a difference matrix for the target image relative to the original image (102); and on the basis of the difference matrix, calculating a distortion volume for the target image (103). A degree of image distortion from a CABC processing process is calculated by means of acquiring the differentness of a corresponding target image relative to an original image, thus ensuring the accuracy of the calculation of the degree of image distortion and providing an effective parameter for turning on CABC.
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Inventors:
CHEN GANG (CN)
Application Number:
PCT/CN2020/082403
Publication Date:
October 22, 2020
Filing Date:
March 31, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G06F1/3218
Foreign References:
| CN101667406A | 2010-03-10 | |||
| CN106683082A | 2017-05-17 | |||
| CN105447884A | 2016-03-30 | |||
| CN102968803A | 2013-03-13 | |||
| CN102045507A | 2011-05-04 | |||
| CN101640022A | 2010-02-03 |
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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