Title:
IMAGE MATTING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/077836
Kind Code:
A1
Abstract:
An image matting method and apparatus, an electronic device, and a computer-readable storage medium. The method comprises: performing feature point detection on an image so as to obtain a feature point; acquiring a first image region manually marked on the image; adjusting the first image region according to the feature point, so as to obtain a second image region; and performing matting on the image according to the second image region. The manually marked first image region is adjusted according to the feature point, so as to acquire the second image region which is more accurately positioned, and then matting can be performed according to the second image region so as to accurately extract a required region.
Inventors:
ZHUGE JINGJING (CN)
NI GUANGYAO (CN)
YANG HUI (CN)
NI GUANGYAO (CN)
YANG HUI (CN)
Application Number:
PCT/CN2020/105441
Publication Date:
April 29, 2021
Filing Date:
July 29, 2020
Export Citation:
Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
International Classes:
G06T3/00
Foreign References:
| CN109388725A | 2019-02-26 | |||
| CN109388725A | 2019-02-26 | |||
| CN109934843A | 2019-06-25 | |||
| CN109389611A | 2019-02-26 | |||
| US20150193939A1 | 2015-07-09 |
Attorney, Agent or Firm:
TAHOTA LAW FIRM (CN)
Download PDF: