Title:
IMAGE PROCESSING METHOD, DEVICE, TERMINAL AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/128742
Kind Code:
A1
Abstract:
An image processing method, comprising: when display content is in a shared state, determining an annotation region in a first frame image displayed by the display content, and determining a first feature point set that represents the annotation region; determining a second frame image and obtaining a second feature point set that represents the second frame image; matching the second feature point set with the first feature point set, on the basis of the matching result selecting from within the second feature point set a target feature point matching the feature point within the first feature point set, and obtaining a target feature point set; and on the basis on the target feature point set, determining within the second frame image a target annotation region matching the annotation region of the first frame image, wherein the target annotation region comprises annotation information corresponding thereto that matches annotation information of the annotation region within the first frame image.
Inventors:
TIAN YE (CN)
XING QIYUAN (CN)
REN MIN (CN)
WANG DECHENG (CN)
LIU XIAODI (CN)
LI SHUO (CN)
ZHANG XU (CN)
XING QIYUAN (CN)
REN MIN (CN)
WANG DECHENG (CN)
LIU XIAODI (CN)
LI SHUO (CN)
ZHANG XU (CN)
Application Number:
PCT/CN2018/121268
Publication Date:
July 04, 2019
Filing Date:
December 14, 2018
Export Citation:
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G06F3/0484
Foreign References:
| CN106650965A | 2017-05-10 | |||
| CN104363407A | 2015-02-18 | |||
| CN107168674A | 2017-09-15 | |||
| CN107308646A | 2017-11-03 | |||
| US20100257188A1 | 2010-10-07 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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