KR100807419B1 - Method of electronically establishing virtual judgment circle for judging bull's fighting game, method and apparatus for electronically judging bull's fighting game using the same - Google Patents

Abstract

A method for electronically establishing a virtual judgment line for judging a bull fighting game, and a method and a device for electronically judging a bull fighting game by using the same are provided to establish the center of a bull fighting game field automatically and establish the virtual judgment line having a range from the center by obtaining color information of two bulls, attaching a first/second color tag to the bulls, and detecting/tracing the color information of the color tags and the bulls. First and second color tags are attached to two bulls by having a different color. A user interface(20) transfers an opinion of a user, and a video camera(30) captures a bull fighting game on the center of a circular bull fighting game field. A display device(60,70) displays a result processing a captured bull fighting game moving picture of two bulls attached with the color tags. A first memory(40) stores first data needed for defining the virtual judgment line having the range from the center. A controller(10) calculates first/second coordinates of the color tags when colors of two bulls are divided or separated with each other by detecting the color information of the bulls and the color tags from the moving picture, and determines a winning bull remaining within the virtual line when one bull is escaped from the virtual line.

Description

Method of electronically establishing virtual judgment circle for judging bull's fighting game, Method and Apparatus for electronically judging bull's fighting game using the same}

Figure 1a is a schematic diagram showing a state of shooting a bull fight according to the present invention,

FIG. 1B is a monitor screen for explaining a virtual decision line used for small fight game determination according to the present invention;

2A is an explanatory diagram for explaining a process of photographing a small fighting arena in order to set coordinates on a video screen;

2B is an explanatory diagram for explaining a method of setting a coordinate system for a captured stadium image screen;

3 is an explanatory diagram for explaining a process of setting a virtual decision line and a database for an arbitrary point of a coordinate system screen;

4 is a conceptual explanatory diagram for explaining a method of automatically determining the winning and playing time of a small fight using the calm color information and the color identification label of a fighting place;

FIG. 5 is an explanatory diagram for explaining a method of setting the center of a confrontation by showing an image of a fighting house in confrontation on the screen coordinate system;

FIG. 6 is an explanatory diagram for explaining a method of obtaining a center coordinate of a confrontation using a color identification label in FIG. 5; FIG.

7A is a schematic block diagram showing an apparatus for judging a small fight using a virtual judgment line according to the present invention;

FIG. 7B is a diagram illustrating an internal configuration of the controller and the data storage of FIG. 7A;

8 is a flowchart illustrating a method for determining a fight game according to the present invention.

* Explanation of Signs of Major Parts of Drawings *

One; Bullfight arena 1a, 100a; node

2a, 2b; Fighting station 15; Image Analysis Module

4; Distance measuring instrument 10; Control

11; Timer module 12; Regeneration Control Module

13; Coordinate system screen switching module 14; Virtual decision line display module

20; User interface 30; Video camera

40; Memory device 41; RAM

42: system memory 43; Data storage

50,51; Recording device 60; Electronic board

70; Monitor 100; Screen

103; Virtual judgment line 431; Coordinate table

432; Virtual decision line table 433; Result record data file

A, B; Color identification label M; Confrontation

The present invention relates to a method for setting an electronic virtual judgment line for judging a fighting game, an electronic fighting game judging method and a judging device using the same. The identification tag is attached in advance, and the unique color information of each fighting station and the color information of the color identification label are automatically detected and tracked from the shots of the fighting games. By setting up a virtual decision line and detecting the departure of one battle station from the virtual decision line using an image tracking technique of color information, an electronic fight game judgment capable of precisely measuring the determination of winning and playing time electronically. It relates to a method and a determination device.

The bullfighting game is a traditional folk game of Korean people, in which two fighting cows face each other head and body to compete for strength and skill. Unlike horse races and dogs that judge competition results based on artificial criteria (starting line, finish line), small-fighting games have the characteristic of judging the outcome of a game by carefully observing the unexpected behavior of the fighting place.

The method of judging a bullfight as a folk game is that if two fighting cows fight with each other head or body, and one fighting cow gives up the game and runs away, the judge determines that the opponent fighting cow has won.

If you summarize the contents of the judging rules in the rules of the fight for actual folk games, one of the fight bulls gave up the game and turned around during the fight, or turned the head over a quarter of the pitch. When a runaway cow is considered lost, the other cow is determined to have won.

The rules of small-fighting competition as folk games are not limited to the time of the game, and the game is continued until one of the two fighting cows flees, and if one flees, only the game will be judged. Is not specified.

Meanwhile, the Law on Traditional Cattle Fights (hereinafter referred to as the "Right Rights Act") restricts the time of small fights to 30 minutes, and every 5 minutes the game is decided along with the game method of hitting the winning fight. He also decides how to play a time-hit game that hits a round (made up of 1 to 6 rounds). Therefore, in conducting and judging a small-fighting game according to the right-of-rights law, it is necessary to accurately measure the time of the game decision, that is, the time required for the game.

However, conventionally, since a judge decides the winning cow (ie, winning) in a small fight by passive judgment of the referee, the winning judgment of a continuously moving fight station is not an objective judgment, a subjective judgment is made, or the timing of the winning decision is inaccurate. Can be done.

In other words, since the game start time and the winning time were decided and the game time was decided by setting the game end time as the game end time, a difference may occur in the game end time according to the individual judgment of the referee, which affects the time required for the game. In the time-matching game method of hitting every five-minute round at the moment when a game is decided, a result of making a disadvantageous decision for some customers is obtained. Therefore, more accurate measurement of the time required for playing is required.

As described above, in proceeding and determining a small-fighting game according to the right-handed law, there is a demand for a method and apparatus capable of implementing an electronic automatic judgment for precisely measuring the time required for the game as well as the determination of a game.

Therefore, as a new criterion based on the basic characteristics of the small fight game, a technique for measuring the moment when a certain distance from the center of the confrontation is needed.

In the present invention, in order to precisely measure the time required for a small fighting game, in general, a small fighting game is focused on the fact that two fighting cows fight each other head to body, so that the two fighting cows fight with each other or the first And when the distance of the second color identification label is within the range prescribed by the competition rules, the competition is considered to be in progress. When the two fighting houses fall from each other and one of them flees, the last " It is determined that the match has ended at a certain distance (that is, the decision line) from the center of the match, the first match is considered to be lost, and the other match is won. It is an invention designed on the premise of the application of the competition rules for the fight between the time between the time as the time required.

Accordingly, the present invention is conceived in view of the problems of the prior art, the object of which is to obtain in advance the unique color information of the two fighting stations, respectively, and the first and second colors having different colors for setting the center of the confrontation The identification tag is attached to the fighting station in advance and the game of the two fighting camps is photographed with the camera, and the unique color information of the two fighting camps and the color information of the first and second color identification labeling are detected from the shot of the fighting game. The present invention provides an electronic virtual decision line setting method for judging a fight, which automatically sets the center of the confrontation using a tracking / tracking technique and sets a virtual judgment line of a range at the center of the confrontation.

Another object of the present invention is an electronic battle that can accurately and automatically determine the judgment of the match and the time required for playing by judging by using the image tracking technology of the color information that one battle station is deviated from the virtual decision line. The present invention provides a game determination method and a determination device.

In order to achieve the above object, the present invention is to provide a straight line connecting the first and second color identification label when the unique colors of the two fighting cattle are separated from each other or the first and second color identification label are separated by a certain distance or more. In the electronic fighting game judging method, which determines the winning of a small fighting game when one fighting station leaves the judgment line having a predetermined range from the center of the fighting and the center line of the confrontation, Attaching the first and second color identification labels each having a different color, and detecting and registering the unique color information of the two fighting spots on the image screen obtained through the video camera, respectively; Detecting and registering color information, and photographing a game of two fighting stations with the first and second color identification labels attached to the camera. And displaying and shooting the small fighting game video through the coordinate system screen, and detecting / tracking the unique colors of the two fighting cows and the color information of the first and second color identification labels from the shooting small fighting game video. When the colors of the fighting place are separated from each other or the first and second color identification labels are separated by a predetermined distance or more, the first and second coordinates of the first and second color identification labels are obtained and based on the first and second coordinates. And setting a center point of the confrontation, and displaying a virtual determination line corresponding to the determination line on the coordinate system image screen centering on the set center point of the confrontation. Provides a pre-set method.

The center line setting of the confrontation and the display of the virtual determination line are automatically made electronically by the signal processing program of the controller.

According to another feature of the invention, the present invention is a straight line connecting the first and second color identification label when the unique colors of the two fighting cattle separated from each other or the first and second color identification label is separated by a certain distance or more In the electronic fighting game judging method, which determines the winning of a small fighting game when one fighting station leaves the judgment line having a predetermined range from the center of the fighting and the center line of the confrontation, Attaching the first and second color identification labels each having a different color, and detecting and registering the unique color information of the two fighting stations and the color information of the first and second color identification labels on the image screen obtained through the video camera. And, the video of the small fighting fight video taken by the camera of the two fighting cattle attached to the first and second color identification label left Displaying through the display screen and detecting / tracking the unique color information of the two fighting cows and the color information of the first and second color identification labeling from the photographed cattle fighting game image. When separated from each other or the first and second color identification labels are separated by a predetermined distance or more, the first and second coordinates of the first and second color identification labels are obtained, and the center point of the confrontation is based on the first and second coordinates. Setting an image, displaying a virtual determination line corresponding to the determination line around the center point of the set-up confrontation on a video screen, and one of two battlefields leaves the virtual determination line on the video screen. If so, it provides an electronic small fight game determination method comprising the step of judging that the fight has not escaped.

According to another feature of the invention, the present invention is a straight line connecting the first and second color identification label when the unique colors of the two fighting cattle separated from each other or the first and second color identification label away from a certain distance In the electronic fighting game judging method, which determines the winning of a small fighting game when one fighting station leaves the judgment line having a predetermined range from the center of the fighting as the center of the battle, Attaching the first and second color identification labels each having a different color, and detecting and registering the unique color information of the two fighting stations and the color information of the first and second color identification labels on the image screen obtained through the video camera. The stage and the video camera located in the center of the bullfighting arena are used to start shooting the bullfight match, and the winner of the bullfight match is decided. Shooting the game until the game, and storing the photographed game image in the first recording device; and playing the game video stored in the first recording device on the coordinate system screen after the game is finished; The unique color information of each of the two fighting stations and the color information of the first and second color identification labels are detected / tracked from the game image so that the unique colors of the two fighting stations are separated from each other or the first and second color identification labels are separated from each other. Obtaining a first coordinate and a second coordinate of the first and second color identification labels, and setting a center point of the confrontation based on the first and second coordinates, Displaying a virtual judgment line corresponding to the judgment line on a video screen, and one of the two battlefields has left the virtual judgment line on the video screen. If it provides electronic game Bullfighting determination method comprising the step of determining the non-battle leaving small to Seung.

Electronic fighting game determination device of the present invention is the first and the second color identification label attached to each of the two fighting place with different colors, the user interface for communicating the user's intention, and the circular of the small fight stadium The video camera is installed in the center of the fight for shooting the fight, and the first and the second color identification marks photographed through the video camera to show the results of the process including the fight video of the two fights A first device for storing a display device and first data necessary for defining a virtual decision line corresponding to a decision line having a preset range from a center point of the battle with respect to the center point of the battle for every pixel of the display screen of the display device; Two from one memory device and a video of a bullfighting match recorded through the video camera. Detect / track the unique color information of the fighting station and the color information of the first and second color identification labels so that the unique colors of the two fighting stations are separated from each other or the first and second color identification labels are separated by a certain distance or more. Obtain first and second coordinates of the first and second color identification labels, set the center point of the confrontation based on the first and second coordinates, and virtually correspond to the determination line centered on the set center point of the confrontation. The decision line is displayed on the video screen of the display device based on the first data, and if one of the two fight spots deviates from the virtual decision line on the video screen, the fight spot that has not escaped is judged as a winner. It is characterized in that it comprises a control unit for processing as finished.

As described above, in the present invention, the first and second color identification labels having different colors on the two fighting spots are pre-attached to the fighting spots, respectively, and the shootings of the two fighting spots are photographed by a camera. Automatically establishes the center of the battle using a technology that detects and tracks the unique color information of the two fighting stations and the color information of the first and second color identification labels, and establishes a range of virtual judgment lines at the center of the battle. By judging by using the image tracking technology of the color information that one battle station is deviated from the virtual judgment line, it is possible to accurately measure the judgment of the winner and the playing time. As a result, accurate measurement of the time required for time-matched games under the Rights Act can be done automatically and electronically.

(Example)

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

7A is a schematic block diagram illustrating an apparatus for determining a fight game using a virtual determination line according to the present invention, and FIG. 7B is a block diagram showing an internal configuration of the control unit and the data storage unit of FIG. 7A.

Referring to FIGS. 7A and 7B, the apparatus for determining a small fight using a virtual determination line according to an exemplary embodiment of the present invention may include a control unit 10, a user interface unit 20, a video camera 30, and a memory device 40. And first and second recording apparatuses 50 and 51, an electronic signboard 60, and a monitor 70.

The control unit 10 is composed of, for example, a microprocessor (CPU), and determines a small fighting game using a general system control program and a virtual decision line required for the function control of various input / output devices stored in the system memory 42. In order to execute the control according to the flowchart shown in FIG. 8 in relation to the function, the data storage and retrieval function to the memory device 40 as well as the signal processing for overall system control according to the decision operating program, and to the user interface 20 The control related to the input / output function, the overall data flow control function, and the small game determination function is executed.

The user interface 20 outputs a command to the controller 10 for setting or performing a function supported by the fighting game determination device. To this end, the user interface 20 includes a keyboard 21 including a plurality of numeric keys, direction keys, command keys, and the like, a wheel or ball mouse 22, a joystick 23, and the like.

An interface circuit (not shown) serving as an interface between the user interface 20 and the controller 10 converts the output of the user interface 20 into data recognizable by the controller 10 and outputs the data. It is included.

The memory device 40 includes a RAM 41 for temporarily storing data being processed by the controller 10, a general system control program required for a personal computer (PC), and a small fighting game according to the flowchart shown in FIG. It consists of a system memory 42 containing a judgment control program, and a data storage section 43 composed of a plurality of databases DB such as a coordinate value table, a virtual decision line table and a game result record data file.

The system memory 42 stores the control program in a hard disk of a hard disk driver (HDD) when the small game of the present invention is implemented as a personal computer (PC) in the form of a desktop or a notebook.

As shown in FIG. 7B, the data storage unit 43 stores coordinate values for displaying (x, y) coordinates in pixel units on a circular screen of the monitor 70 corresponding to at least the battlefield. 431, the coordinates of the center point of the circle necessary to define a circular virtual judgment line for each coordinate point of the designated screen when the judge designates an arbitrary point as the center point of the confrontation on the video screen of the small fight game for the determination of the small fight game It includes a plurality of DBs including a virtual decision line table 432 storing a value and coordinate values of a circle forming a radius R from a center point, and a game result record data file 433.

On the other hand, the first recording device 50 is stored in the raw video recording a small fight scene through the video camera 30, the second recording device 51 is a time-matching game method according to the dominance method after the end of the game In order to measure the time required for the game, a moving picture of the moment of determination of a small fight using a virtual judgment line is stored.

Although the above-described embodiment uses a video tape recorder (VTR) capable of recording and playing back moving images as the first and second recording apparatuses 50 and 51, other well-known recording or storage devices capable of storing moving images, preferably Of course, it is also possible to use a digital video storage device (DVR) that converts the captured video into a digital signal to be compressed and stored in the hard disk drive (HDD).

The control unit 10 controls a variety of controls necessary for operation / determination of the fighting game stored in the system memory 42 when the system is started and the user, that is, the judge plays the fighting game video file stored in the first recording device 50. As the program is loaded, a plurality of control modules 11 to 15 for executing the fight game determination function are installed.

As shown in FIG. 7B, the control modules 11 to 14 of the control unit 10 start time measurement from the moment when the competition of the small fight starts, and after the referee sets the center point of the competition, sets the virtual decision line. Timer module 11 for measuring the game playing time by having the game playing time of the fighting game recorded together in the edited video file up to the moment when one of the fighting places deviates from the virtual judgment line, and the video camera 30 Record the video obtained by shooting a small fighting game on the first recording device 50, and reproduces the recorded video screen to display on the monitor 70, the unique colors of the two fighting cattle are separated from each other or the first and If the second color identification label moves more than a certain distance, the center of the confrontation is set, and the virtual judgment line is set based on the coordinate of the designated center point to win the game. And a playback control module 12 which controls to store the edited screen in which the winning decision is determined in the second recording apparatus 51 and the coordinate value of each pixel stored in the coordinate value table 431. Based on the coordinate system screen switching module 13 for displaying (x, y) coordinates in pixel units on the circular screen of the monitor 70 and the data stored in the virtual determination line table 432, a small-fight game was captured. Virtual decision line display module that automatically sets the intermediate points of the first and second color information labels separated by the color information image tracking method on the video screen as the center of the confrontation, and implements a virtual decision line at each coordinate point of the designated screen. (14) and the uniqueness of the two fighting posts 2a and 2b from the video to automatically set the intermediate points of the first and second color identification labels separated by the color information image tracking method as the center of the confrontation. And an image analysis module 15 for detecting and tracking color information and colors of the first and second color identification labels A and B attached to each fighting place.

The playback control module 12 is employed in a well-known video tape recorder (VTR) to accurately determine the moment at which any battlefield leaves the virtual decision line after the virtual decision line is set around the center point of the confrontation. Which can be implemented to execute various functions, such as fast forward / rewind, pause and slow motion functions.

Before explaining the operation of the small fight game determination apparatus of the present invention configured as described above with reference to Figures 1a to 6 will be described the method of setting the coordinates and the virtual determination line of the image screen.

Figure 1a is a schematic diagram showing the appearance of shooting a small fight according to the present invention, Figure 1b is a monitor screen for explaining a virtual determination line used for small fight determination according to the present invention.

The apparatus for judging a small fighting game of the present invention is a video camera 30 installed in the vertical center of the stadium as shown in FIG. 1A to confront at a free point of a circular small fighting arena 1 having a diameter of 30 meters (or a standard prescribed by the competition rules). Shooting a game of two fighting cattle (2a, 2b), and using a computer graphic on the picture of the small fighting game video screen 100 shown on the monitor 70 as shown in Figure 1b in a certain range from the center of the designated competition The apparatus for measuring the determination of winning and the time required for playing is determined by setting the virtual judgment line 103 composed of areas, and determining that any one of the fighting spots 2a and 2b leaves the virtual judgment line 103 first. I want to implement

To this end, in the present invention, after shooting a small-fight match with the video camera 30 installed in the vertical space of the center of the stadium, the actual distance from the actual stadium center point for the position of each pixel of the video screen Color information detected by setting a coordinate system in units of distance and attaching respective unique color information for the fighting spots 2a and 2b and first and second color identification labels A and B having different colors, respectively. Track the location of the fighting station and calculate the "center point of the confrontation (M) (FIG. 5)", the unique color information of the fighting cows (2a, 2b) and the first and second color identification labels (A, B) Detects the color information of the game, grasps the moment when the fight station is in contact with each other, sets the center point (M) of the confrontation, and implements the technique of drawing a virtual range of virtual judgment lines (103) from the center point of the confrontation. , Start time For game end time measurement installed timing device (i.e., timer) to match to that time it is stored as the game image.

2A is an explanatory diagram for explaining a process of photographing a small-fight arena in order to set a coordinate system on an image screen, and FIG. 2B is an explanatory diagram for explaining a method for setting a coordinate system for a captured stadium image screen.

In order to set the coordinate system of the video screen 100, first, as shown in Figure 2a, the distance measuring tool (4), which is actually installed in the entire field of the actual fighting field with the video camera 30 fixed fixed above the vertical center of the fighting field stadium (1a) and Full shot together.

In order to set the coordinate system of the stadium image screen 100, the coordinate system of the X-axis and the Y-axis that vertically intersects the stadium center point 100a is set in the captured image screen 100, and the arbitrary coordinates on the X-axis at the stadium center point 100a are set. The actual distance L to the point is set as the x coordinate value of the X axis and the actual distance L from the X axis coordinate system and the stadium center point 100a to an arbitrary point on the Y axis is set as the y coordinate value of the Y axis.

At this time, the stadium image screen 100 photographed by the camera 30 installed vertically above the stadium center point 1a has a distance per unit pixel as the distance from the center point 100a of the image screen which is directly below the camera 30 increases. Will appear larger.

In order to calculate the exact distance per pixel, the number of pixels A for the distance A0 and the number of pixels B for the distance AF are measured by using the distance measuring tool 4 installed in advance. , The distance (L) from the center point (100a) to the points on the X-axis is obtained by the following equation 1 using a linear interpolation formula to set the X-axis coordinate system.

here,

는 경기장 중심점에서 최외곽(O)까지의 실제거리,

Is the actual distance from the center of the stadium to the outermost (O),

는 경기장 중심점에서 임의의 지점(F)까지의 실제거리,

Is the actual distance from the stadium center point to any point (F),

A is the number of pixels from the stadium center point to the outermost (O) displayed on the video screen when the distance measuring tool composed of a plurality of unit pixels installed on the playground along the X axis from the stadium center point is captured by the video camera.

B is the number of pixels from the stadium center point displayed on the video screen to an arbitrary point (F) when the distance measuring tool composed of a plurality of unit pixels installed on the playground along the X axis from the stadium center point is captured by the video camera.

K = number of pixels.

In the same way, set the Y-axis coordinate system by finding the distance L to the points on the Y-axis. That is, the coordinate value of each pixel, which is the minimum unit of the image screen 100, is obtained in advance as described above and then stored in the coordinate value table 431 of the data storage unit 43 as a database.

A method of setting the virtual decision line will be described below with reference to FIG. 3.

As described above, when the match is determined to be terminated at the time of departure from the predetermined distance R defined in the "center of the match" defined in the small-fighting competition rule, the baseline of the judgment is the center point of the "match" (M). It can be defined as a circle with a certain distance (R) as a radius.

In addition, when an arbitrary point whose coordinate value is (p, q) is designated as the center point M of the confrontation in the coordinate system screen, the reference line of the judgment is that the arbitrary point is the center point M and R is the radius. It can be defined as a circle and can be obtained by Equation 2 below.

(X, y) coordinates are set in units of distances from the center point 100a of the coordinate system screen set in FIG. 2B to an arbitrary point on the X axis and the Y axis, and the minimum unit of the coordinate scale is the minimum display of the image screen 100. It can be displayed in a range of pixels as a unit.

The virtual determination line 103 may be drawn on the screen as shown in FIG. 3 by selecting an approximation value of the image screen pixel from the value calculated in Equation 2 above. In this case, since the distance per unit pixel is larger as the distance from the center of the stadium, the figure of the virtual determination line 103 at this time is drawn in a convex shape toward the center point 100a.

In the present invention, as the necessary elements for defining the virtual decision line 103 for any point, the virtual decision line 103 drawn by Equation (2) in advance with each of the arbitrary points of the coordinate system screen as the center point M of the confrontation is preliminary. Calculate and calculate, and store the coordinate values (p, q) of the center point (M) and the calculated calculation values of the virtual decision line 103 in the virtual decision line table 432 of the data storage unit 43 as a database. do.

As described above, assuming that a certain point is the center point of the confrontation, the necessary elements for defining the virtual decision line 103 are obtained in advance, and the database is stored in the virtual decision line table 432 to operate the actual judgment device. This can improve the processing speed.

Hereinafter, a method for setting a center point of an electronic confrontation using image information according to the present invention will be described with reference to FIGS. 4 to 6.

FIG. 4 is a conceptual explanatory diagram for explaining a method of automatically determining winning and fighting time of a small fighting game by attaching a color identification label to a fighting place, and FIG. 5 shows an image of a fighting place in a fight in the screen coordinate system. FIG. 6 is an explanatory diagram for explaining a method of obtaining the coordinates of the center point of the confrontation in FIG. 5.

First, in the present invention, the first and second color identification marks A and B having different colors in the two fighting spots 2a and 2b are assigned to specific parts of the fighting spots 2a and 2b (for example, 4 are attached to the small height measuring point as shown in FIG. 4, and color information is detected on the image screen 100 obtained through the camera 30 and registered in the image analysis module 15. That is, the unique color information of each of the fighting stations 2a and 2b and the colors of the first and second color identification labels A and B on the video screen 100 of the fighting stations 2a and 2b that participated in the game. The information is detected and registered in the image analysis module 15.

Techniques for detecting and tracking the unique color information of the fighting station and the color information for the first and second color identification labels A and B on the image screen 100 are described, for example, in Korean Patent Publication No. 2002. It can be implemented using the technique disclosed in -32765 (target image tracking method using color information). The target image tracking method includes a three-dimensional color modeling step of a target, a target detection step for detecting an initial target, and an image tracking step of repeating image tracking, which enables real-time image tracking and can be adapted to fast moving of a target. .

5 is a state in which the image of the battle station in the confrontation expressed on the screen coordinate system.

At this time, the center of the first and second color identification labels (A, B) attached to the fighting station (2a, 2b) in advance is indicated by the coordinates, the center of the straight line connecting the two points to the center of the confrontation ( Set to M).

When the coordinates of the screen of the first color identification label (A) are (a, b) and the coordinates of the second color identification label (B) are (c, d), the coordinates (p, q) of the center point M of the confrontation 6 is a point where the values of the distances α and β from each point to the center point are the same.

Therefore, using the equation of a straight line passing through the Pythagorean theorem and the coordinates ((a, b), (c, d)) of two points of the first and second color identification labels (A, B), Equations 3 and 4 Is obtained. Therefore, the coordinates (p, q) of the center point M of the confrontation can be obtained from the equations (3) and (4) obtained.

In this case, Equation 4 is an equation passing through two points ((a, b), (c, d)).

On the other hand, the tracking and setting method for the center of the confrontation analyzes the unique color information of the fighting place detected in advance by the image analysis module 15 of the control unit 10 as described above, and the unique color information of the two fighting places When the color information of the first and second color identification label is detected / tracked so that the unique colors of the two fighting spots are separated from each other or the first and second color identification label are separated by a predetermined distance or more, as shown in FIG. The coordinates of the first and second color identification labels A and B are obtained, and the center point M of the confrontation is set by the above equations (3) and (4) (method 1). When the fighthouses fight back and forth to contend with each other, it is determined that the confrontation is in progress, and the above measures are repeated.

Another method of setting the center of the confrontation is a schedule defined in the competition rules by the distance (α, β) from the center point M of the confrontation of FIG. 6 to the first and second color identification marks A and B attached to the battlefield. When the distance is over, set the center of the confrontation (Method 2). When the two distances α and β are narrowed again within a predetermined distance, it is determined that the confrontation is in progress and the above measures are repeated.

In order to track the center of a stable confrontation, it is preferable to perform the above-described method 1 and method 2 in parallel, and the method to be selected first among the two methods is method 1.

In the present invention, the image tracking method using the color information is used to track the positions of the fighting spots 2a and 2b, calculate the center point M of the confrontation, and the unique color information and the first color information of the fighting spots 2a and 2b. And detecting the color information of the second color identification label (A, B), grasping the moment when the battle is in progress, and when the battle is in progress, setting the center of the confrontation, and establishing a certain range of virtual points from the central point (M) of the confrontation. After the decision line 103 is drawn, a game of a small fight is determined by tracking and judging which one of the fighting spots leaves the virtual decision line 103.

7A, 7B, and 8, the operation of the fighting game determination apparatus using the virtual determination line according to the present invention will be described.

First, in the present invention, in the state in which the database for the virtual determination line is previously constructed for each pixel of the video screen as described above, the video camera 30 installed in the center of the small fighting arena 1 as shown in FIG. Starting shooting of the fighting game, the game is recorded until the winning of the fighting game is determined, and the captured game image is recorded on the first recording device 50 (S11). The operation of the determination device may be performed by the user, that is, the judge applying a user's command to the controller 10 using the keyboard 21, the mouse 22, and / or the joystick 23 included in the user interface 20. The controller 10 receives this and executes it.

In the judging apparatus of the present invention, when the system is started and the judge plays the small-fighting game video file stored in the first recording device 50, various control programs required for the small-fighting game operation / determination stored in the system memory 42 are executed. The timer module 11, the playback control module 12, the coordinate system screen switching module 13, the virtual determination line display module 14, and the image analysis module for executing the fighting game determination function while being loaded into the control unit 10 ( 15) is installed.

Before the game starts, the unique color information of each fighting station 2a and 2b and the colors of the first and second color identification signs A and B are detected and registered in the image analysis module 15.

Then, the referee selects the first play by selecting the play, that is, play menu, for the first recording device 50 provided by the play control module 12 using the user interface 20, for example, a mouse. When the playing of the video recorded in the recording device 50 starts (S12), the monitor 70 is based on the coordinate value of each pixel stored in the coordinate value table 431 by the coordinate system screen switching module 13 The video screen 100 is displayed on the coordinate system screen as shown in FIG. 2B (S13).

At the moment when the two fighting posts 2a and 2b start the confrontation after the playback of the video, the judgment of the referee, that is, the start button of the timer provided on the monitor screen by the timer module 11 with the mouse 22 (not shown) Select) to start the measurement of the game time (S14, S15).

Then, while the video of the small fighting game is playing, the image analysis module 15 stores the unique color information of the two fighting cows 2a and 2b from the video and the first and second color identification labels attached to each of them. ) And start tracking. As a result of the tracking, when the unique colors of the two fighting spots 2a and 2b are in contact with each other or when the first and second color identification signs A and B are close to each other within a predetermined distance, it is determined that the confrontation is in progress. When the unique colors of the two fighting spots 2a and 2b are separated or when the first and second color identification marks A and B are separated by a distance or more (S16), the first and second color identification marks The coordinates of (A, B) are obtained, and the center point M of the confrontation is set by the above equations (3) and (4) (S17).

As described above, as the image analysis module 15 tracks the color information of the two fighting spots 2a and 2b and the first and second color identification labels A and B, the center point M of the confrontation is automatically set. In response, the virtual decision line display module 14 retrieves the virtual decision line data corresponding to the coordinates of the center point M of the confrontation from the virtual decision line table 432 and responds to the virtual decision line on the image screen 100. Numeral 103 is displayed (S18).

However, due to the nature of small fights, there are many cases in which a win or loss cannot be decided at one point. The center point M of the confrontation is moved within the video screen 100 as the battlefields 2a and 2b are moved without departing from the virtual determination line 103. In this case, the image analysis module 15 follows the movement when the center point M of the confrontation moves as the two fighting cows move together in the same direction, and the virtual determination line display module 14 moves to the moved point. The virtual decision line 103 is newly displayed.

The image analysis module 15 determines whether any fight station leaves the virtual decision line 103 while the center of the confrontation is set as described above and the virtual decision line 103 is set (S19). As a result of the determination, the two fighting posts 2a and 2b are separated from each other, and it is determined that the battle is over at the moment when one of them leaves the virtual judgment line 103 completely and the game is judged according to the order of departure (S20). .

In addition, the image analysis module 15 determines that the confrontation has ended at the moment of departure from the virtual determination line 103 and at the same time operates the end button of the timer provided by the timer module 11 to operate the timer. The operation is stopped to end the measurement of the game time (S21). In this case, the controller 10 records the race result such as winning and winning time in the race result record data file 433 (S22).

Furthermore, the control unit 10 outputs a still image at the moment when one of the two fighting spots 2a and 2b leaves the virtual judgment line 103 as a still picture and displays the game on a scoreboard. You can tell the selected customer the outcome of the game.

As described above, judging the moment at which one battle station deviated from the virtual judgment line 103 in the "center of the confrontation" is very important for the customer who selected the time-based game, so the present invention provides an objective and accurate judgment. The accuracy of the determination can be determined by automatically determining the risk by the image analysis module 15 electronically.

The playback control module 12 electronically designates the center point M of the battle by the video analysis module 15 for the video played back from the first recording device 50 and based on the designated center point coordinates. By setting 103, it is determined to win or win a small fight and control to store the edited screen in which the win is determined in the second recording apparatus 51.

In addition, at the same time, the time measurement starts from the moment when the battle of the small-fighting race starts in accordance with the operation of the timer provided by the timer module 11, and the time until the moment when the competition ends the virtual judgment line and the competition ends. By recording the records together in a video file, the sixth round of the overall playing time and every five minutes ensures that the second round will determine exactly when the game is revalidated.

Meanwhile, in the above-described embodiment, the measurement of the playing time is performed while replaying the recorded screen. However, in the present invention, the virtual determination corresponding to the setting of the center point M of the confrontation and the coordinates of the center point M of the confrontation is performed. The display of the line 103, one of the two fighting spots 2a and 2b, the determination of the winning according to the departure of the virtual judgment line 103 and the measurement of the playing time can be executed automatically electronically, so as to determine automatically in real time. This becomes possible.

Therefore, in the present invention, by displaying the process of automatic determination of winning in real time when a small fight is in progress, etc., the result of the game can be promptly and visibly informed to the customer who selected the time-based game, and the quality of service can be improved. Will be.

As described above, in the present invention, the first and second color identification labels having different colors are pre-attached to the two fighting places, respectively, and the shootings of the two fighting places are photographed by a camera. Using the technology of detecting and tracking the unique color information of the fighting station and the color information of the first and second color identification labels, the center of the battle is automatically set up, and a range of virtual judgment lines are set at the center of the battle. By judging the departure of one battle station from the virtual decision line, it is possible to accurately measure the winning decision and the playing time. As a result, accurate measurement of the time required for time-matched games under the Rights Act can be done automatically and electronically.

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and is not limited to the spirit of the present invention. Various changes and modifications can be made by those who have

Claims (20)

If the unique colors of the two fighting spots are separated from each other or the first and second color identification labels are separated by a certain distance or more, the exact center of the line connecting the first and second color identification labels is defined as the center point of the confrontation, and from the center point of the confrontation. In the electronic fighting game determination method for judging the winning of the fighting game when any one of the fighting place deviates from the decision line having a predetermined range, The first and second color identification labels having different colors are attached to the two fighting stations, respectively, and the unique color information of the two fighting stations and the colors of the first and second color identification labels on the image obtained through the video camera. Detecting and registering the information; Displaying a video of a fighting game recorded by a camera of two fighting cows attached to the first and second color identification labels through a coordinate system screen; The unique color information of the two fighting cows and the color information of the first and the second color identification label are detected / tracked from the photographed cattle fighting game video, so that the unique color chunks of the two fighting cows are separated from each other or the first and second Obtaining a first and second coordinates of the first and second color identification labels and setting a center point of the confrontation based on the first and second coordinates when the color identification label moves away from the predetermined distance; And displaying a virtual determination line corresponding to the determination line on a coordinate system image screen with respect to the center point of the set-up confrontation. The electronic virtual decision line setting method according to claim 1, wherein the centerline setting of the confrontation and the display of the virtual decision line are automatically performed. The electronic virtual decision line setting method according to claim 1, wherein the virtual decision line has a circular shape. The method of claim 3, wherein the circle forming the virtual decision line is represented by the following equation.

Where p and q are coordinates for the center point of the confrontation, and R is the radius of the decision line. The coordinate system of claim 1, wherein the coordinate system screen comprises an X-axis and a Y-axis coordinate system that vertically intersects a stadium center point in a captured image screen. The X axis coordinate system sets the first actual distance from the stadium center point to an arbitrary point on the X axis as the x coordinate value of the X axis, and the Y axis coordinate system is a second actual point from the stadium center point to any point on the Y axis. Set the distance to the y coordinate of the y axis, Determination of a small-fight match game, characterized in that the distance (L) from the center point of the coordinate system of the image screen to the points on the X-axis and the Y-axis is obtained by the following equation using a linear interpolation equation. Electronic virtual decision line setting method for the.

here,

Is the actual distance from the center of the stadium to the outermost (O),

Is the actual distance from the stadium center point to any point (F), A is the number of pixels from the stadium center point to the outermost (O) displayed on the video screen when the distance measuring tool composed of a plurality of unit pixels installed on the playground along the X axis from the stadium center point is captured by the video camera. B is the number of pixels from the stadium center point displayed on the video screen to an arbitrary point (F) when the distance measuring tool composed of a plurality of unit pixels installed on the playground along the X axis from the stadium center point is captured by the video camera. K = number of pixels. According to claim 1, wherein the center point of the confrontation is located on a straight line passing through the first and second coordinates, the electronic for the fight determination, characterized in that set at the same distance from each other from the first and second coordinates How to set the virtual decision line. The method of claim 1, further comprising: obtaining a coordinate value for the center point of the confrontation required for defining a virtual decision line for every pixel of the image screen and a coordinate value for a circle constituting the virtual decision line and storing the coordinate value in a database in a memory device. Electronic virtual determination line setting method for the fight fight game characterized in that it further comprises. If the unique colors of the two fighting spots are separated from each other or the first and second color identification labels are separated by a certain distance or more, the exact center of the line connecting the first and second color identification labels is defined as the center point of the confrontation, and from the center point of the confrontation. In the electronic fighting game determination method for judging the winning of the fighting game when any one of the fighting place deviates from the decision line having a predetermined range, The first and second color identification labels having different colors are attached to the two fighting stations, respectively, and the unique color information of the two fighting stations and the color information of the color identification labels are detected and registered on the image screen obtained through the video camera. To do that, Displaying a video of a fighting game recorded by a camera of two fighting cows attached to the first and second color identification labels through a coordinate system screen; The unique color information of the two fighting cows and the color information of the first and second color identification labels are detected / tracked from the photographed cow fighting game image so that the unique colors of the two cows are separated from each other or the first and second colors are separated from each other. If the identification label is separated by a predetermined distance or more, obtaining first and second coordinates of the first and second color identification labels, and setting a center point of the confrontation based on the first and second coordinates; Displaying a virtual determination line corresponding to the determination line centering on the set center point of the confrontation on an image screen; And determining if the battlefield that has not escaped as one of two battlefields on the moving picture screen is determined to be a winner. If the unique colors of the two fighting spots are separated from each other or the first and second color identification labels are separated by a certain distance or more, the exact center of the line connecting the first and second color identification labels is defined as the center point of the confrontation, and from the center point of the confrontation. In the electronic fighting game determination method for judging the winning of the fighting game when any one of the fighting place deviates from the decision line having a predetermined range, The first and second color identification labels having different colors are attached to the two fighting stations, respectively, and the unique color information of the two fighting stations and the color information of the color identification labels are detected and registered on the image screen obtained through the video camera. To do that, Starting shooting of a small fighting game with a video camera located in the center of the small fighting arena, recording the game until the winning of the small fighting game is determined, and storing the recorded competition video in the first recording device; Playing the match video stored in the first recording device on a coordinate system screen after the match is over; The unique color information of the two fighting cows and the color information of the first and second color identification labels are detected / tracked from the photographed cattle fighting game image so that the unique colors of the two fighting cows are separated from each other or the first and second colors are separated from each other. If the identification label is separated by a predetermined distance or more, obtaining first and second coordinates of the first and second color identification labels, and setting a center point of the confrontation based on the first and second coordinates; Displaying a virtual determination line corresponding to the determination line centering on the set center point of the confrontation on an image screen; And determining if the battlefield that has not escaped as one of two battlefields on the moving picture screen is determined to be a winner. The method according to claim 8 or 9, further comprising: starting a measurement of a game time by operating a timer at the judgment of the referee at the moment when two fighting stations start a confrontation in the video; Determining the electronic game fighting game characterized in that it further comprises the step of electronically detecting the moment at which one of the two fighting spots deviating from the virtual decision line on the video screen to stop the operation of the timer to measure the game time required. Way. 10. The method of claim 9, further comprising: displaying a virtual judgment line at the center point of the confrontation on the moving picture screen and storing the edited moving picture in which the determination of winning and victory is made in the second recording device. . The electronic fighting game according to claim 8 or 9, wherein the center point of the confrontation is located on a straight line passing through the first and second coordinates, and is set at the same distance from each other. How to judge. The virtual judgment line of claim 8 or 9, wherein the virtual decision line is formed in a circular shape, and the virtual decision line is defined by a coordinate value of a center point of the confrontation and a coordinate value of a circle formed by the virtual decision line. Electronic bull fight game determination method characterized in that. 10. The method according to claim 8 or 9, wherein the determination of the center line of the confrontation, the display of the virtual decision line, and the fight point that has not escaped when one of the two fighting places leave the virtual decision line are judged as winning. Electronic fighting game determination method, characterized in that made automatically. The electronic fighting game determination method according to claim 8, further comprising the step of displaying a moving picture screen on which the determination of winning is performed on the electronic display board in real time. First and second color identification labels attached to the two fighting houses with different colors, respectively, A user interface for communicating with the user, A video camera for shooting a bullfighting game, which is installed in the center of a circular bullfighting arena, A display device for showing a processed result including a video of a fight game of two fighting cows attached with a first and a second color identification label photographed by the video camera; A first memory device storing first data necessary for defining a virtual determination line corresponding to a determination line having a preset range from the center point of the battle with respect to the center point of the battle for every pixel of the display screen of the display device; , The unique color information of the two fighting cattle and the color information of the first and second color identification labels are detected / tracked from the small fighting game video recorded through the video camera, so that the unique colors of the two fighting cattle are separated from each other or the first And obtaining first and second coordinates of the first and second color identification labels when the second color identification label moves away from the predetermined distance, and setting a center point of the confrontation based on the first and second coordinates. Based on the first data, a virtual judgment line corresponding to the judgment line is displayed on the video screen of the display device based on the center point of the confrontation, and one of the two battlefields leaves the virtual judgment line on the video screen. If the electronic bullfighting, characterized in that it comprises a control unit for determining that the fight has not escaped as a win and the battle is finished Group determining device. 17. The apparatus of claim 16, wherein the virtual determination line data of the first memory device includes a coordinate value for a center point of the confrontation and a coordinate value for a circle constituting a virtual determination line. 17. The apparatus of claim 16, wherein the controller further comprises a timer in which a control program stored in a system memory is loaded and installed according to the activation of the system. The control unit starts the measurement of the game time when the two fight stations start the timer through the user interface at the moment when the competition starts, and one of the two fight houses in the video screen, the virtual judgment line Electronic fighting game determination device characterized in that to stop the timer and to measure the time required when detecting the moment of departure. 17. The electronic fighting game determination apparatus according to claim 16, further comprising a recording device which displays a virtual judgment line at the center point of the confrontation on the moving picture screen and stores the edited moving picture in which the winning decision is made. 19. The electronic fighting game determination apparatus according to claim 18, wherein the video screen simultaneously displays a time record from the start of the competition of the fighting game measured using the timer to the end of the competition.

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