Title:
IMAGE PROCESSING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/140887
Kind Code:
A1
Abstract:
Disclosed are an image processing method and apparatus. The embodiments of the present application relate to the field of image processing, and in particular, to an image processing method and apparatus, which can reflect the intention of a user in a relighting process, thereby improving the user experience. The specific solution is: acquiring a first image and a first explicit lighting parameter, wherein the first explicit lighting parameter is a lighting parameter configured by a user; processing the first image using a first relighting algorithm to obtain a second image, wherein the first relighting algorithm is used to calculate a second pixel value of each pixel according to the first explicit lighting parameter and a first pixel value of each pixel in the first image, and the second image is formed by the second pixel value of each pixel; and determining a target image according to the second image.
Inventors:
YUSUKE TAKIMOTO (CN)
TAKEHIRO TAWARA (CN)
TAKEHIRO TAWARA (CN)
Application Number:
PCT/CN2020/139883
Publication Date:
July 07, 2022
Filing Date:
December 28, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T5/00; G06T15/50
Foreign References:
| CN106548455A | 2017-03-29 | |||
| CN109785423A | 2019-05-21 | |||
| CN101354784A | 2009-01-28 | |||
| CN105447906A | 2016-03-30 | |||
| US20180260975A1 | 2018-09-13 |
Other References:
See also references of EP 4254319A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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