KR20200114293A - Screen parkgolf system using image processing technology - Google Patents

Abstract

The present invention relates to a screen park golf system and comprises: a screen; an imaging device that projects an image of a park golf simulation game on the screen; a detection sensor that detects when a user hits a park golf ball in a tee-up zone; an image acquisition unit that acquires an image of the park golf ball hit from the hit point information provided from the detection sensor; and a desk that recognizes the trajectory of the park golf ball from the image of the park golf ball acquired from the image acquisition unit, generates an image of the park golf simulation game proceeding accordingly, and outputs the image to the imaging device. Accordingly, the system is easy to recognize the rotation direction and moving speed of the hit park golf ball.

Description

Screen parkgolf system using image processing technology

The present invention relates to a screen park golf system using image processing technology, and more particularly, to enjoy park golf indoors, and by recognizing the rotation direction and moving speed of the golf ball using image processing technology It relates to a screen park golf system that accurately expresses the trajectory.

Park golf is a compound word of Park and Golf, and is adjacent to the residence by combining the elements of the golf game in the park, a communication space for the purpose of improving the public's and residents' health recreation and emotional life. It is a leisure sport that can be played on a small site.

Park golf is a game based on golf and is a sporting activity that can be enjoyed by people of all ages, from children to seniors, families, couples, office workers, and the disabled.

However, outdoor activities are reduced due to air pollution, and the need for indoor activities is raised, and activities that allow the underprivileged (elderly, disabled) with relatively weak bodies to participate freely without being affected by the weather or environment are needed.

In addition, although the number of park golf enthusiasts is rapidly increasing nationwide, centering on active seniors as a way to maintain health and promote friendship, there are limitations in the cost and space of park golf courses, and to meet increasing demand and to facilitate the distribution of park golf. Inexpensive solutions are required and the need for screen park golf is emerging.

On the other hand, Park Golf is not compatible with the currently developed and operated screen golf system because the size and club of the golf ball is different from that of general golf, so it is not possible to sense and recognize the size, position, and speed of the park golf ball. There is no map and related system considering the difference in game rules, standard strokes, standard distance, and distance per hole from general golf.

Therefore, it is necessary to develop an image processing algorithm for a screen park golf ball, a park golf ball, and a park golf club.

KR 10-0946616 B1 KR 10-2018-0014141 A KR 10-2010-0136014 A KR 10-2010-0039712 A

The object of the present invention, conceived to solve the above problems, is to provide an indoor virtual environment such as screen golf or screen baseball so that park golf can be enjoyed even in the vicinity of a residence by allowing the feeling of going out to the field to enjoy park golf indoors. It is to provide a screen park golf system as a sport.

Another object of the present invention is to provide a screen park golf system utilizing image processing technology to recognize the rotation direction and movement speed of the hit park golf ball by providing a specific mark for image recognition on the park golf ball. have.

Another object of the present invention is to embed a sensor and a display for color expression in a park golf ball, thereby expressing different colors according to the speed of the park golf ball when the hitting park golf ball moves. It is to provide a screen park golf system that delivers the feeling of being hit.

Another object of the present invention is to improve the structure of the screen park golf club so that it can be adjusted to suit the user's body shape and power, and the information on the swing is shown to the user for reference during the swing. To provide a golf system.

The above object is achieved by the following configuration provided in the present invention.

The screen park golf system using the image processing technology according to the present invention includes a screen, an imaging device that projects an image of a park golf simulation game on the screen, and detects a point in time when a user hits a park golf ball in a tee-up zone. By recognizing the trajectory of the park golf ball from the detection sensor and the image of the park golf ball being hit from the detection sensor and the hit point information provided from the detection sensor, and the image of the park golf ball obtained from the image acquisition unit It is characterized in that it comprises a desk for generating an image of the park golf simulation game proceeding accordingly and outputting it to the imaging device.

Preferably, in order to recognize the rotation direction and moving speed of the park golf ball, a mark is marked in a specific pattern on the park golf ball.

More preferably, the park golf ball is characterized in that a plurality of marks of a predetermined size are marked at an unspecified position or a mark of a predetermined size at a predetermined specific position.

In addition, the plurality of marks are marked with different marks to prevent position recognition from being misrecognized by the same mark and the rotation direction not being properly recognized.

In addition, the plurality of marks are configured to increase the accuracy of recognizing the rotation direction in an area with a large surface area by placing more marks in the vicinity of the equator with a large surface area than in the pole area with a narrow surface area of the park golf ball.

According to the present invention, it is possible to enjoy park golf as an indoor virtual sport even in the vicinity of a residence by allowing the feeling of going to the field to enjoy park golf indoors. Therefore, it is possible to create a sports culture that anyone can enjoy without being affected by the external environment. In particular, by providing a virtual system with a relatively low barrier to entry for the weak, it is possible to improve life satisfaction through sports activities, and can be realized as a lifelong sport by enabling continuous exercise as a game element of park golf.

According to the present invention, the park golf ball is provided with a specific mark for image recognition, so that it is easy to recognize the rotation direction and movement speed of the hit park golf ball.

According to the present invention, by embedding a sensor and a display for expressing color in a park golf ball, there is an effect that the user transmits the feeling that the park golf ball is hit in an actual field.

According to the present invention, by improving the structure of the screen park golf club, there is an effect that can be adjusted to suit the user's body shape and power.

1 is a block diagram showing the overall configuration of a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
2 is a block diagram showing an image acquisition process in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
3 is a block diagram showing the configuration of a desk in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
4 is a state diagram showing a mark marked on a park golf ball in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
5 is a state diagram showing another example of a mark marked on a park golf ball in a screen park golf system using image processing technology according to a preferred embodiment of the present invention;
6 is a state diagram showing another example of a mark marked on a park golf ball in a screen park golf system using image processing technology according to a preferred embodiment of the present invention,
7 is a state diagram showing an example of dividing an area to mark a mark on a park golf ball in a screen park golf system using an image processing technology according to a preferred embodiment of the present invention.
8 is a state diagram showing a motion vector of a park golf ball in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
9 is a block diagram showing the configuration of a park golf ball expressing colors according to speed in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
10 is a cross-sectional view showing the configuration of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
11 is a block diagram showing the configuration of a circuit part of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
12A and 12B are operational state diagrams showing an operating state of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
13 is a cross-sectional view showing another configuration of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.
14 is an operational state diagram showing an operating state of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention.

Hereinafter, a screen park golf system using the image processing technology according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing the overall configuration of a screen park golf system using image processing technology according to a preferred embodiment of the present invention, and FIG. 2 is a screen park golf using image processing technology according to a preferred embodiment of the present invention. A block diagram showing the image acquisition process in the system, and FIG. 3 is a block diagram showing the configuration of a desk in a screen park golf system using image processing technology according to a preferred embodiment of the present invention, and FIG. 4 is a preferred implementation of the present invention. A state diagram showing marks marked on a park golf ball in a screen park golf system using an image processing technology according to an example, and FIG. 5 is a park golf in a screen park golf system using an image processing technology according to a preferred embodiment of the present invention. A state diagram showing another example of a mark marked on a ball, and FIG. 6 is a state diagram showing another example of a mark marked on a park golf ball in a screen park golf system utilizing image processing technology according to a preferred embodiment of the present invention. , FIG. 7 is a state diagram showing an example of dividing an area to mark a mark on a park golf ball in a screen park golf system using image processing technology according to a preferred embodiment of the present invention, and FIG. 8 is a preferred embodiment of the present invention. A state diagram showing a motion vector of a park golf ball in a screen park golf system using an image processing technology according to the present invention, and FIG. 9 is a color according to speed in a screen park golf system using an image processing technology according to a preferred embodiment of the present invention. It is a configuration diagram showing the configuration of a park golf ball representing, and FIG. 10 is a cross-sectional view showing the configuration of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention, and FIG. In the screen park golf system using the image processing technology according to the preferred embodiment of the present invention, a block diagram showing the configuration of the circuit part of the park golf club, and FIGS. 12A and 12B are diagrams using the image processing technology according to the preferred embodiment of the present invention. An operational state diagram showing the operating state of a park golf club in the screen park golf system, and FIG. 13 is an image destination according to a preferred embodiment of the present invention. A cross-sectional view showing another configuration of a park golf club in a screen park golf system using Lee technology, and FIG. 14 is an operation state of a park golf club in a screen park golf system using image processing technology according to a preferred embodiment of the present invention. It is a state diagram showing the action.

The screen park golf system 1 utilizing the image processing technology proposed as a preferred embodiment of the present invention provides a virtual park golf system designed to experience the feeling of going out to the field and enjoying park golf indoors.

The screen park golf system 1 using the image processing technology according to the present invention, as shown in FIG. 1, includes a screen 10 and an image device that projects an image of a park golf simulation game onto the screen 10 ( 20) And, a detection sensor 50 that detects the time when the user hits the park golf ball 40 in the tee-up zone 30, and the park golf ball hit from the hit time information provided from the detection sensor 50 Recognizing the trajectory of the park golf ball 40 from the image acquisition unit 60 for acquiring the image of 40 and the image of the park golf ball 40 acquired from the image acquisition unit 60, and the recognized trajectory It characterized in that it comprises a desk (70) for generating an image of the park golf simulation game corresponding to the output to the imaging device (20).

As shown in Figure 2, the hitting point of the park golf ball 40 hit by the user is detected by the detection sensor 50, and the image of the park golf ball 40 is obtained from the detected point information. It is acquired by, and recognizes the trajectory of the park golf ball 40 from the acquired image, generates an image of the park golf simulation game proceeding accordingly, and outputs it to the imaging device 20.

The detection sensor 50 is composed of an infrared sensor or a camera to recognize the moment when the user hits the park golf ball 40 and obtains an image of the park golf ball 40 by the image acquisition unit 60 Generate information.

The image acquisition unit 60 is composed of a high-speed camera that captures the image of the park golf ball 40 from the viewpoint information for image acquisition received from the detection sensor 50, and continuously photographs the image of the park golf ball 40 to park the park. Acquires a moving trajectory of the golf ball 40.

The desk 70 analyzes the images of the plurality of park golf balls 40 transmitted from the image acquisition unit 60, recognizes the trajectory of the park golf balls 40, and generates an image of the park golf simulation game proceeding accordingly. It is transmitted to the imaging device 20 so that it is displayed on the screen 10.

As shown in FIG. 3, the desk 70 includes an input unit 71 for inputting images of a plurality of park golf balls 40 generated from the image acquisition unit 60, and a park golf input to the input unit 71. A processor 72 that recognizes the trajectory of the park golf ball 40 from the image of the ball 40 and generates an image of a park golf simulation game proceeding according to the recognized trajectory information, and programs and data related to the park golf simulation game It is configured to include a memory 73 to be stored, and an output unit 74 for outputting the generated image of the park golf simulation game to the imaging device 20.

Therefore, the desk 70 is a main desk that recognizes the image of the park golf ball 40 input from the image acquisition unit 60, plays the park golf simulation game, and outputs the image of the game to the imaging device 20. It plays a role as

The memory 73 stores a program related to the park golf simulation game and contents corresponding to the game progress, for example, a program or data for image analysis of the park golf ball 40, a terrain generation and rendering engine for park golf, and an object. It stores the motion processing engine and maps for Park Golf.

That is, the memory 73 is configured to include a map dedicated to park golf with a real golf course as a motif, and to realize realistic movements of each park golf course and various objects using a 3D map dedicated to park golf. In order to implement it, a terrain generation and rendering engine is applied, and all objects (trees, grass, lakes, bunkers, sky, etc.) applied in park golf and movements and materials are basically defined. The object motion processing engine is used to simulate the situation of the object, and in particular, the reality of the game is enhanced by creating a 3D map exclusively for park golf for famous park golf courses at home and abroad.

The processor 72 of the desk 70 recognizes the trajectory of the park golf ball 40 from the image of the park golf ball 40 input from the image acquisition unit 60, and proceeds with the park golf simulation game. The image of is output to the imaging device 20.

The park golf ball 40 used for park golf is a ball having a diameter of about 6 cm and differs in size from a golf ball having a diameter of about 4.3 cm. In the case of the park golf ball 40, it is possible to improve visibility outdoors and It is also made of shiny materials with brilliant colors in consideration of the taste of the main customer, the silver generation.

In order to recognize the rotation direction and moving speed of the park golf ball 40, a mark of a specific pattern is marked on the park golf ball 40, and through this, the recognition rate of the rotation direction and movement speed of the park golf ball 40 It is designed to be elevated.

According to an embodiment, as shown in FIG. 4, a mark (M) of a certain size is marked at a specific position of the park golf ball (40), and the rotation direction of the park golf ball (40) through the mark (M) , Recognize the moving speed.

The rotation direction of the park golf ball 40 is recognized from the position where the mark (M) is rotated from a plurality of images acquired from the image acquisition unit 60, and the moving speed is a plurality of images acquired from the image acquisition unit 60. Calculate and recognize the movement distance per unit time of the mark (M) at.

The mark (M) can be in various shapes such as a circle, a polygon such as a triangle and a square, a specific pattern, and a pattern that does not have certain rules.

According to an embodiment, as shown in FIG. 5, in order to improve the recognition rate of the rotation direction and movement speed of the park golf ball 40, a plurality of markers M of a predetermined size are placed on the park golf ball 40. It is also possible to mark on.

On the park golf ball 40, it is possible to mark a plurality of markers M of a predetermined size at an unspecified position or mark a marker M of a predetermined size at a predetermined specific position.

In this way, in the case of marking a plurality of marks M, it is possible to prevent a case in which one mark M is not acquired by the image acquisition unit 60 because it is present at a position where the image is not acquired.

According to an embodiment, when marking a plurality of marks (M), the marks (M) marked on the park golf ball 40 are marked with different marks (M) rather than the same and are positioned by the same mark (M). It is possible to prevent that the rotation direction is not recognized properly due to misrecognition.

Here, the different marks M may have different shapes or have different sizes even if they have the same shape.

According to an embodiment, as shown in FIG. 6, in order to further improve the recognition of the rotation direction, a difference is made in the number of marks M according to the surface area of the park golf ball 40. For example, the more mark (M) is made toward the equator with a wider surface area than near the pole with a narrow surface area of the park golf ball (40).

Through this, the accuracy of recognizing the rotation direction in a region with a large surface area of the park golf ball 40 is increased, and in a region with a relatively small surface area, the amount of calculation is reduced to enable fast recognition.

According to an embodiment, as shown in FIG. 7, it is possible to recognize the rotation of the ball by dividing the surface of the park golf ball 40 into a plurality of areas and marking the surface of each area with a specific pattern (M). , The plurality of regions are divided into 12 (A1 to A12) in the present embodiment, but the example is not limited thereto.

To this end, the horizontal and vertical distances of the park golf ball 40 are divided into uniform or non-uniform intervals, and the horizontal and vertical intervals may be variously configured, and each divided region may have the same pattern or different Pattern can be marked.

According to an embodiment, different colors may be marked instead of a pattern for image recognition. Different colors can be used in the same way as different patterns because the color saturation and brightness are different. In this case, an improved effect can be obtained aesthetically by the marked color.

Markers of different colors (M) may be provided for areas at some locations of the park golf ball 40, divide the surface of the park golf ball 40 into a plurality of areas, and mark the surface of each area with a specific color It is also possible to recognize the rotation of the ball by performing (M), and the number of the plurality of regions may be variously configured.

According to an embodiment, as shown in FIG. 8, a motion vector may be used instead of a pattern or different colors for image recognition. The motion vector is data in the form of a vector representing the displacement, which is the amount changed when motion is estimated from the image data of different image frames with time differences, and recognizes the motion through the difference in image data between different frames, and uses this to rotate the direction. It is also possible to recognize and move speed.

To this end, the area of the park golf ball 40 is divided into 12 areas, motion vectors V1 to V12 are allocated to each area, and motion is recognized by extracting from image data between different frames. In the present embodiment, a motion vector divided by 12 is described as an example, but the present invention is not limited thereto.

On the other hand, the park golf ball 40, as shown in FIG. 9, is a speed sensor 41 that senses the speed of the park golf ball 40 that is built inside and hit, and sensed from the speed sensor 41 It is configured to further include a display 42 for outputting different colors according to the speed and a driving unit 43 for outputting different colors by applying a signal according to the speed sensed by the speed sensor 41 to the display 42. .

Therefore, the speed of the park golf ball 40 that the user hits is sensed by the built-in speed sensor 41, and the driving unit 43 drives the display 42 according to the sensed speed to display a different color according to the speed. Make it possible.

For example, a slower speed may display a blue color, and a higher speed may display a red color.

The user can measure the speed by looking at the color of the park golf ball 40 he has hit, so that the user can not only judge how good it is to hit the next hit and hit it, but also interestingly through the displayed color. You can play the game.

Meanwhile, the park golf club 100 consists of 14 or less golf clubs, whereas only one is used. The structure of one park golf club 100 to be used is improved so that it can be adjusted to suit the user's body shape and power, and information about the swing is shown to the user for reference when swinging.

To this end, the park golf club 100, as shown in Figs. 10 to 12, in the inside of the body 101, a hitting weight 120 that can be moved by the inertia that is swinging when the user swings, and the hitting Consists of a moving space 121, which is a space provided so that the weight 120 can move left and right according to inertia, and a striking weight hinge shaft 124 functioning as a central axis in which the striking weight 120 moves according to inertia do.

Through the moving space 121, the hitting weight 120 moves left and right by the inertia that is swinging when the user swings and strikes the park golf ball 40 by the force of inertia when hitting, so that it is more than a small swing. You can get a bigger feeling of hitting.

And, the hitting position of the hitting weight 120 is configured to further include a steel ball 123 made of a rigid material such as ceramic, so that a greater hitting feeling is achieved when hitting.

Therefore, due to the characteristics of park golf, there is an advantage in that the elderly and the elderly, who are likely to use it frequently, can obtain a large swing with small force.

According to an embodiment, the park golf club 100 includes a magnetic impact weight area 122 made of a magnetic material mounted under the impact weight 120, and a park golf club under the magnetic impact weight area 122. The configuration further includes a magnetic adjustment unit 130 provided on the body 101 of (100).

The magnetic adjustment part 130 is fastened to the adjustment bolt fastening part 133 formed through the body 101 of the park golf club 100 under the hitting weight magnetic region 122 and the adjustment bolt fastening part 133 The adjustment bolt 131 is moved up and down, the adjustment groove 134 for adjusting the vertical movement of the adjustment bolt 131, and the bolt magnetic region 132 in which magnetic material is distributed over the adjustment bolt 131 Consists of including.

Through this configuration, the magnetic force between the strike weight magnetic region 122 and the bolt magnetic region 132 interacts with each other by magnetic force, and the magnitude of the attractive force moves the adjusting bolt 131 up and down through the adjusting groove 134. By moving, it can be adjusted by adjusting the distance between the magnetic region 122 and the magnetic region of the bolt 132.

That is, the impact weight 120 rotated left and right due to inertia during the swing is attenuated by the amount of the force rotated left and right by the magnetic force applied up and down, and hits the park golf ball 40 with a small force as it is attenuated. .

Therefore, by moving the adjustment bolt 131 up and down, it is possible to adjust and use the space between the magnetic region 122 and the magnetic region 132 to fit the user's body shape and force.

According to an embodiment, in the moving space 121 in which the striking weight 120 is moved, as the striking weight 120 moves, the air in the moving space 121 is inhaled from the outside or penetrated with the outside so that it can be exhausted to the outside. It is configured to include an air pressure control unit 140.

The air pressure control unit 140 is composed of a hollow tube through which the air is intake and exhaust air pressure control bolt 141 and a fastening unit 142 to which the air pressure control bolt 141 is fastened. do.

In addition, the air pressure adjusting bolt 141 is configured to control the amount of air intake and exhaust by having a plurality of hollow pipes having different inner diameters of the hollow inside, and in this embodiment, the inner diameter of the hollow pipe is small It is divided into a first pneumatic pressure adjusting bolt (141a), a second pneumatic pressure adjusting bolt (141b) having a medium inner diameter of the hollow pipe, and a third pneumatic pressure adjusting bolt (141c) having a large inner diameter of the hollow pipe, but is not limited thereto. Does not.

Therefore, by selecting and installing the air pressure control bolt 141 having a different inner diameter of the hollow pipe to adjust the amount of air intake and exhaust, the amount of air in the moving space 121 when the hitting weight 120 moves left and right It is possible to use it by adjusting the moving speed according to the user's body shape and force.

According to an embodiment, as shown in Figs. 10 to 11, the park golf club 100 has a hitting weight 120 moving left and right and colliding with both ends of the moving space 121 where the steel ball 123 collides. A first piezoelectric element 115 and a second piezoelectric element 116 that generate current according to pressure, and a first current sensor that senses the current of the first piezoelectric element 115 and the second piezoelectric element 116 ( 113) and a second current sensor 114, a control unit 112 for converting the values sensed by the first and second current sensors 113 and the second current sensor 114 into the strength of a blow, and the control unit 112 It is configured to further include a circuit unit 110 consisting of a display module 111 showing the intensity of the calculated hit to the user.

The second piezoelectric element 116 and the second current sensor 114 represent the strength at which the strike weight 120 also moves backward and strikes when moving the park golf club backwards for hitting, and the first piezoelectric element 115 and The first current sensor 113 moves forward and indicates the strength at which the striking weight 120 strikes when striking, and shows these values to the user through the display module 111 to refer to the magnitude of the force applied when swinging and striking. Allows the user to adjust the size of the force desired for the next swing and hit.

According to an embodiment, as shown in Figs. 13 to 14, the rear part of the body 101 of the park golf club 100 is separated and the separated rear part moves backward when swinging backward, and then when hitting the park golf club. It can be configured to give the user a greater feeling of hitting by hitting (100).

To this end, the park golf club 100 supports one point of the rear portion of the body 101 and one point of the park golf club 100 that are separated when swinging backwards for hitting, and the rear from the park golf club 100 A hinge shaft 151 that functions as an axis that supports swinging backward without being separated from the part, and a rear portion of the park golf club 100 swinging around the hinge shaft 151 from the park golf club 100 It may be configured to further include an auxiliary striking portion 150 composed of a spring 152 and a spring receiving portion 153 for accommodating the spring and a spring 152 that is supported through elasticity to return when hit.

Through the above configuration, the auxiliary striking unit 150 retreats back by inertia around the hinge axis 151 during swing, then returns by the elastic force of the spring 152 and strikes the park golf club 100 It has the advantage of having more fun than the existing park golf because it can give a feeling of hitting more than the city.

1. Screen park golf system using image processing technology
10. Screen 20. Imaging device
30. Tee-up zone 40. Park golf ball
41. Speed sensor 42. Display
43. Driving unit 50. Detection sensor
60. Image acquisition unit 70. Desk
71. Input 72. Processor
73. Memory 74. Output
100. Park Golf Club 101. Body
110. Circuit part 111. Display module
112. Control unit 113. First current sensor
114. Second current sensor 115. First piezoelectric element
116. Second piezoelectric element 120. Strike weight
121. Moving space 122. Magnetic field of hitting weight
123. Ganggu 124. Hinge shaft of hitting weight
130. Magnetic adjustment unit 131. Adjustment bolt
132. Bolt magnetic area 133. Adjustment bolt joint
134. Adjustment groove 140. Air pressure control part
141. Pneumatic pressure control bolt 141a. 1st pneumatic pressure adjustment bolt
141b. Second pneumatic pressure adjustment bolt 141c. 3rd pneumatic pressure adjustment bolt
142. Fastening part 150. Auxiliary striking part
151. Hinge shaft 152. Spring
153. Spring receiving part
M. Mark
A1 to A12. Area 1 ~ Area 12
V1 to V12. Motion Vector 1 ~ Motion Vector 12

Claims (5)

Screen,
An imaging device for projecting an image of a park golf simulation game on the screen,
A detection sensor that detects when the user hits the park golf ball in the tee
An image acquisition unit that acquires an image of the park golf ball hit from the hit point information provided from the detection sensor,
And a desk for recognizing the trajectory of the park golf ball from the image of the park golf ball acquired from the image acquisition unit, generating an image of the park golf simulation game proceeding accordingly, and outputting the image to the image device Screen park golf system using image processing technology using processing technology. The screen park golf system according to claim 1, wherein in order to recognize the rotation direction and moving speed of the park golf ball, a mark is marked in a specific pattern on the park golf ball. The screen park golf system according to claim 2, wherein the park golf ball marks a plurality of marks of a predetermined size at an unspecified position or marks of a predetermined size at a predetermined specific position. The screen park golf system using image processing technology according to claim 3, wherein the plurality of marks are marked with different marks to prevent misrecognized location recognition by the same mark and the direction of rotation is not properly recognized. . The method of claim 3, wherein the plurality of marks are configured to increase the accuracy of recognizing the rotation direction in an area with a large surface area by placing more marks in the vicinity of the equator with a larger surface area than in the pole area with a narrow surface area of the park golf ball. Screen park golf system using image processing technology.

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