Title:
METHOD AND SYSTEM FOR SUPERIMPOSING IMAGE IN VIDEO STREAM
Document Type and Number:
WIPO Patent Application WO/2017/028502
Kind Code:
A1
Abstract:
Provided are a method and system for superimposing an image in a video stream. The method comprises the steps: obtaining an image element mark graph comprising at least one image element from a video stream; judging whether the image element mark graph matches an image to be superimposed; and when it is judged that the image element mark graph matches the image to be superimposed, superimposing the image.
Inventors:
LI ZHENGLONG (CN)
LV XUEWEN (CN)
ZHANG LIJIE (CN)
LV XUEWEN (CN)
ZHANG LIJIE (CN)
Application Number:
PCT/CN2016/072735
Publication Date:
February 23, 2017
Filing Date:
January 29, 2016
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H04N21/2668; H04N21/234; H04N21/478
Foreign References:
| CN105141987A | 2015-12-09 | |||
| CN102833625A | 2012-12-19 | |||
| CN103929653A | 2014-07-16 | |||
| US8752085B1 | 2014-06-10 | |||
| US20110321086A1 | 2011-12-29 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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