Title:
METHOD AND APPARATUS FOR IMAGE PROCESSING IN BILLIARDS GAME, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/128504
Kind Code:
A1
Abstract:
Provided are a method and apparatus for image processing in a billiards game, and a terminal device. The method is applied to a system including a photographing apparatus, and comprises: collecting video information including a table top of a billiards table and billiards balls on the table top by means of a photographing apparatus (101); and analyzing the video information based on a constructed projection model including the photographing apparatus and billiards ball positions to obtain position information of the billiards balls, wherein the billiards balls in an image included in the video information are elliptical in shape (102). In the method, billiards balls in an image included in video information are elliptical in shape, and position information of the billiards balls in the image in the video information is obtained based on a projection model, so that the accuracy of position information is improved. In addition, the method is simple to implement and has greater practicability and usability.
Inventors:
LIANG DONG (CN)
Application Number:
PCT/CN2018/115386
Publication Date:
July 04, 2019
Filing Date:
November 14, 2018
Export Citation:
Assignee:
SHENZHEN SUPERVISIONS TECH CO LTD (CN)
International Classes:
A63D15/20; G06K9/32
Foreign References:
CN108090486A | 2018-05-29 | |||
CN108079565A | 2018-05-29 | |||
CN103955693A | 2014-07-30 | |||
CN105261048A | 2016-01-20 | |||
CN104740866A | 2015-07-01 | |||
CN107270812A | 2017-10-20 |
Attorney, Agent or Firm:
SHENZHEN CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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