Title:
IMAGE PROCESSING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/121577
Kind Code:
A1
Abstract:
An image processing method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring face video data and using each face image frame in the face video data as an image to be processed; performing face recognition on the image to be processed, so as to obtain key points of a face; extracting a reference key point of a preset region from the key points of the face, and determining an amplification coefficient according to position information of the reference key point; and amplifying the face according to the amplification coefficient, and performing face tracking on the amplified face according to face motion information obtained from face recognition.
Inventors:
LIU YIZHOU (CN)
Application Number:
PCT/CN2021/128769
Publication Date:
June 16, 2022
Filing Date:
November 04, 2021
Export Citation:
Assignee:
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD (CN)
International Classes:
G06K9/00; G06T7/246; G06T3/40
Foreign References:
| CN112509005A | 2021-03-16 | |||
| CN108550185A | 2018-09-18 | |||
| CN110415164A | 2019-11-05 | |||
| CN110175558A | 2019-08-27 | |||
| CN108460343A | 2018-08-28 | |||
| US20200335136A1 | 2020-10-22 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF:
Previous Patent: AUTOMATIC CONTROL SYSTEM FOR REGULATING AND CONTROLLING DISCHARGE AMOUNT OF GLASS KILN
Next Patent: PROSTHETIC HEART VALVE
Next Patent: PROSTHETIC HEART VALVE