Title:
IMAGE PROCESSING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/190133
Kind Code:
A1
Abstract:
Disclosed is an image processing method, comprising: acquiring a first image; acquiring a template image, wherein the template image has a life value, and the life value is used for measuring whether the template image is valid; and comparing the first image with the template image, and if the first image successfully matches the template image, taking the first image as a template image and storing same in a template library, and deleting a template image, the life value of which is less than a set threshold value, in the template library. By means of the method in the embodiments of the present application, a template library is updated each time image matching is performed, and a template image, the life value of which is less than a set threshold value, in the template library is deleted, such that template images keep being iteratively updated, and the accuracy of image recognition over a long time span can be achieved.
Inventors:
HUANG XIAOLIN (CN)
HUANG WEI (CN)
XU WENKANG (CN)
ZHANG JUNHAO (CN)
HUANG WEI (CN)
XU WENKANG (CN)
ZHANG JUNHAO (CN)
Application Number:
PCT/CN2021/074420
Publication Date:
September 30, 2021
Filing Date:
January 29, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN109325327A | 2019-02-12 | |||
| CN110555364A | 2019-12-10 | |||
| CN101770613A | 2010-07-07 | |||
| CN108399325A | 2018-08-14 | |||
| US8515139B1 | 2013-08-20 | |||
| CN202010213960A | 2020-03-24 |
Other References:
See also references of EP 4116876A4
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