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A method and system for robot chess opening swing based on target outline and skeleton features

A target outline and robot technology, which is applied in the fields of instruments, board games, computer parts, etc., can solve the problem of increasing the cost and complexity of system development, the low degree of intelligence of chess robot man-machine games, and the inability to achieve automatic chess pieces. Problems such as the chess function

Active Publication Date: 2020-10-02
HUNAN UNIV
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AI Technical Summary

Problems solved by technology

[0004] (1) The positioning of the chess pieces depends on the special chessboard or the special chess pieces, and the positioning of any ordinary chess pieces and the automatic chess setting function at the opening stage cannot be achieved;
[0005] (2) Additional sensors or electronic devices and electronic circuits need to be added in the chess robot system, which increases the cost and complexity of system development;
[0006] (3) Chess robot man-machine game is not highly intelligent

Method used

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  • A method and system for robot chess opening swing based on target outline and skeleton features
  • A method and system for robot chess opening swing based on target outline and skeleton features
  • A method and system for robot chess opening swing based on target outline and skeleton features

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Embodiment Construction

[0083] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0084] A robot chess opening method based on the target outline and skeleton features, the overall process is as follows figure 2 shown, including the following steps:

[0085] Step 1: Collect the image of the chess to be placed with the chess pieces from directly above the chess piece placement area;

[0086] Step 2: Perform circle detection on the chess image to be placed, and obtain the initial coordinates of the center of each chess piece on the chess piece placement area;

[0087] Step 3: Use the initial coordinates of the center of each chess piece to segment the image area of ​​a single chess piece in the chess image to be placed to obtain a single chess piece image;

[0088] Step 4: Perform color recognition on the obtained single chess piece image, such as image 3 shown;

[0089] The specific steps of the color recognition are as follows:...

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Abstract

The present invention disclosed a robotic chess game and system based on the characteristics of the target contour and skeleton. This method proposes a rough positioning, regional segmentation, secondary accurate positioning, characteristic extraction of target contour and skeleton, and SVM multi -classifierCombined with the positioning and identification methods of chess chess pieces to realize the automatic playback function of smart chess robots at the beginning of the opening stage of the smart chess robot; this system is by ordinary Chinese chess boards and chess pieces, UARM four -free robotic arm, suction cups, cameras, light sources, PC -based control systemsFor the composition, the entire system structure is simple and easy to operate, so that the man -machine played robot can fully complete the playback function before playing, and it also has good stability in a relatively complex environment.

Description

technical field [0001] The invention relates to the field of machine vision detection, in particular to a method and system for opening a chess game of a robot based on object outline and skeleton features. Background technique [0002] With the continuous development of society and the continuous advancement of science and technology, entertainment service robots represented by Chinese chess robots have gradually become one of the hot spots in the field of robot research. Traditional chess robots often use non-visual positioning and recognition methods, by customizing special chess pieces and electronic chessboards, and realizing chess piece positioning and recognition through hardware circuits. [0003] After consulting relevant literature, the paper: "Robot Controller Design Based on AVR Single-chip Microcomputer" (Zhang Yongde, Bi Jintao) adopts the method of specially making chess pieces with different resistance values ​​and designing an electronic chessboard, and uses...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63F3/00A63F3/02G06T7/11G06T7/90G06K9/62
CPCA63F3/00895A63F3/02G06T7/11G06T7/90G06F18/2411
Inventor 王耀南郭晓峰刘磊赵辉平尹阿婷钱珊珊
Owner HUNAN UNIV
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