Title:
IMAGE PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/057536
Kind Code:
A1
Abstract:
An image processing method and apparatus, a computer device and a storage medium. Said method is executed by the computer device, and comprises: acquiring a target image containing a target object; acquiring an original mask and an image segmentation model, the image segmentation model comprising a first unit model and a second unit model; performing down-sampling on the original mask on the basis of a pooling layer in the first unit model, so as to obtain a down-sampled mask; on the basis of a convolutional pooling layer in the second unit model and the down-sampled mask, extracting region convolutional feature information of the target image; updating the original mask according to the region convolutional feature information; and when the updated original mask satisfies an error convergence condition, determining, according to the updated original mask, a target image region of the target object in the target image.
Inventors:
HU YIFAN (CN)
ZHENG YEFENG (CN)
ZHENG YEFENG (CN)
Application Number:
PCT/CN2020/115209
Publication Date:
April 01, 2021
Filing Date:
September 15, 2020
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T7/00
Foreign References:
| CN110675385A | 2020-01-10 | |||
| CN109242849A | 2019-01-18 | |||
| CN109389557A | 2019-02-26 | |||
| CN109584246A | 2019-04-05 | |||
| CN109978037A | 2019-07-05 | |||
| US20160328630A1 | 2016-11-10 |
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
Download PDF: