Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
IMAGE PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/152116
Kind Code:
A1
Abstract:
An image processing method, comprising: when image matting is performed on an original image, obtaining a plurality of segmented images comprising different areas by means of semantic segmentation; furthermore, according to these segmented images, performing drawing, on a contour line of a foreground area, by using lines having different widths to obtain a target ternary diagram; and finally generating a target image on the basis of the target ternary diagram. For the target ternary graph, the lines having different widths are used for performing drawing on the contour line of the foreground area, such that targeted image matting for different areas can be realized; for an area needing to be subjected to refined image matting, the image matting precision of the area can be improved, and the image matting precision of other areas can be ensured, such that an image subjected to image matting and having a fine and natural effect is finally obtained.

Inventors:
FENG YUNLONG (CN)
CHEN XU (CN)
TAI YING (CN)
WANG CHENGJIE (CN)
LI JILIN (CN)
Application Number:
PCT/CN2022/071306
Publication Date:
July 21, 2022
Filing Date:
January 11, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06T7/11
Foreign References:
CN113570614A2021-10-29
CN111383232A2020-07-07
CN110751655A2020-02-04
US20150213611A12015-07-30
CN202110062567A2021-01-18
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: