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Title:
MULTI-SOURCE VIDEO CLIPPING AND PLAYING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/223554
Kind Code:
A1
Abstract:
The present invention relates to the technical field of video data processing, and in particular, to a multi-source video clipping and playing method and system. The multi-source video clipping and playing method and system are designed. The method comprises: locally storing an obtained synchronous video flow after a real-time multi-source lens picture is captured; achieving location matching among a ball and players according to the location mapping relationship of the ball and the players in a bi-coordinate system; performing machine learning and training of court events on massive data of historical competitions to obtain a local tactical determining model; performing anchoring of the ball or the players in a wonderful event according to a time prediction and determining model; achieving switching of the lens according to the direction angle of a court location coordinate system; then achieving image interception and output according to positioning information on a graphic picture coordinate system; and finally, outputting a clipped wonderful competition. By means of the present invention, intelligent prediction, determining, high-efficiency real-time processing and video live-broadcasting of wonderful events on the court can be achieved by means of an intelligent court event processing unit.

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Inventors:
WU JIANCHENG (CN)
ZHANG YELEI (CN)
HAN BUYONG (CN)
LUO XIANGWANG (CN)
GUO DAISHUO (CN)
Application Number:
PCT/CN2017/102172
Publication Date:
December 13, 2018
Filing Date:
September 19, 2017
Export Citation:
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Assignee:
GENGEE TECH CO LTD (CN)
International Classes:
H04N21/234
Foreign References:
CN107147920A2017-09-08
CN106488127A2017-03-08
CN101324957A2008-12-17
US20170154222A12017-06-01
CN1476725A2004-02-18
US20170128814A12017-05-11
CN101855674A2010-10-06
Attorney, Agent or Firm:
HANGZHOU ZHIRUI INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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