Chinese chess game intelligent virtual live-streaming method based on machine vision

A technology of virtual live broadcast and machine vision, applied in the direction of instruments, computer components, character and pattern recognition, etc., can solve the problems of inability to apply intelligent live broadcast commentary of chess games, real-time monitoring and recognition of chess games, etc.

Active Publication Date: 2017-11-24
中国人民解放军火箭军工程大学
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Problems solved by technology

[0004] In summary, the existing research does not have real-time monitoring and recognition of chess games, and has the functions of int

Method used

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  • Chinese chess game intelligent virtual live-streaming method based on machine vision
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  • Chinese chess game intelligent virtual live-streaming method based on machine vision

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Embodiment 1

[0142] Such as Figure 4 As shown, a live broadcast system applicable to the present invention is introduced, including a chessboard base 1 , an image acquisition device 2 , a support frame 3 , a computer 4 , a projector 5 and a projection screen 6 . Chessboard pedestal 1 is used to place chess board, and support frame 3 is installed on chessboard pedestal 1, and image acquisition device 2 is fixed on support frame 3, and image acquisition device 2 is aimed at chessboard, and projection screen 6 faces projector 5 and lays, The image acquisition device 2 and the projector 5 are connected with a computer 4 . The image acquisition device 2 is used to collect images on the chessboard in real time and transmits the images to the computer 4. The computer 4 is used for automatic calibration of chessboard image coordinates, automatic detection of chessboard changes, automatic identification of chess pieces on the chessboard, and real-time display of chess pieces on the virtual chessbo...

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PUM

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Abstract

The invention proposes a Chinese chess game intelligent virtual live-streaming method based on machine vision. The method comprises the steps: firstly collecting a stationary chessboard image, carrying out the coordinate calibration of the chessboard, and building a coordinate conversion relation between a real chessboard and a virtual chessboard; secondly building a state information table for describing the comprehensive features of the chessboard according to the position, name and color information of chess pieces in the chessboard image; thirdly setting a chessboard state change detection bidirectional reference line which is used for the dynamic detection of the changes of the chessboard; fourthly obtaining a real-time change image of the chessboard, determining the attribute of the chess pieces and the initial and target positions, and updating the state information table in real time; finally achieving the virtual live streaming of the game process through combining with a chess game rule, wherein the virtual live streaming contents comprise the voice explanation, virtual linkage and game replay. According to the invention, the method can achieve the onsite virtual live streaming of a Chinese chess game, is high in reliability, is high in adaptability, is convenient to use, can be used for the live streaming of various types of chess games, such as Go and Gobang.

Description

technical field [0001] The invention belongs to the field of image recognition and intelligent information processing, in particular to an intelligent virtual live broadcast method for Chinese chess games based on machine vision. Background technique [0002] Chinese chess, which contains the traditional culture of the Chinese nation, is a kind of sports competition that people are keen on. Through inquiry, it is found that the live broadcast commentary of the existing large-scale chess game is that the host manually reproduces the chess game played by the players on an upright magnetic chessboard and explains it, without realizing the automatic intelligent live broadcast of the game. The design purpose of the present invention is to propose a method for intelligent virtual live broadcast of Chinese chess based on machine vision, so as to realize the intelligent virtual live broadcast of chess games. [0003] In the prior art, there are the following references: The documen...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/32G06K9/36G06K9/40G06K9/46
CPCG06V20/20G06V10/245G06V10/247G06V10/20G06V10/30G06V10/56G06V10/44
Inventor 杨小冈齐乃新唐小佩李维鹏任世杰杨杰
Owner 中国人民解放军火箭军工程大学
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