Title:
IMAGE PROCESSING METHOD AND APPARATUS, AND DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/166907
Kind Code:
A1
Abstract:
Provided are an image processing method and apparatus, and a device and a readable storage medium. The method comprises: after acquiring a source image, an electronic device generating a grayscale image on the basis of the source image, and performing Gaussian blurring on the grayscale image, so as to obtain a Gaussian blurred image; and then, the electronic device generating a first sketch image by using the Gaussian blurred image and the grayscale image. By means of this solution, an electronic device can obtain a first sketch image by means of grayscale processing, Gaussian blurring, etc., and detailed parts are retained to a great extent, such that the first sketch image is vivid; and there is no need to perform a deep learning process, such that the efficiency is high.
Inventors:
WANG XU (CN)
LIU KAI (CN)
LIU KAI (CN)
Application Number:
PCT/CN2022/075130
Publication Date:
August 11, 2022
Filing Date:
January 29, 2022
Export Citation:
Assignee:
BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD (CN)
International Classes:
G06T3/00
Foreign References:
| CN112819691A | 2021-05-18 | |||
| CN107864337A | 2018-03-30 | |||
| CN101587593A | 2009-11-25 | |||
| CN109300099A | 2019-02-01 | |||
| CN109741243A | 2019-05-10 | |||
| CN108682040A | 2018-10-19 | |||
| CN105528765A | 2016-04-27 | |||
| CN107170032A | 2017-09-15 | |||
| US20200320756A1 | 2020-10-08 | |||
| CN103021002A | 2013-04-03 | |||
| CN202110164141A | 2021-02-05 |
Other References:
See also references of EP 4276733A4
Attorney, Agent or Firm:
LINKER IP LLC (CN)
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