KR101696812B1 - Method for moving image service of golf, system and computer-readable medium recording the method - Google Patents

Method for moving image service of golf, system and computer-readable medium recording the method Download PDF

Info

Publication number
KR101696812B1
KR101696812B1 KR1020150141087A KR20150141087A KR101696812B1 KR 101696812 B1 KR101696812 B1 KR 101696812B1 KR 1020150141087 A KR1020150141087 A KR 1020150141087A KR 20150141087 A KR20150141087 A KR 20150141087A KR 101696812 B1 KR101696812 B1 KR 101696812B1
Authority
KR
South Korea
Prior art keywords
information
swing
change
height
golf
Prior art date
Application number
KR1020150141087A
Other languages
Korean (ko)
Inventor
이상은
박종찬
심재문
Original Assignee
이상은
박종찬
심재문
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이상은, 박종찬, 심재문 filed Critical 이상은
Priority to KR1020150141087A priority Critical patent/KR101696812B1/en
Application granted granted Critical
Publication of KR101696812B1 publication Critical patent/KR101696812B1/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Tourism & Hospitality (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Economics (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Image Analysis (AREA)

Abstract

The present invention relates to a method for operating a golf moving image provision service by using a computer system including a server computer connected to at least one user terminal through a network. The present invention obtains at least one from left and right width information and upper and lower height information of the moving image in the moving image information of a golfer photographed by a camera, generates at least any one among height change information representing a change by the time of the upper and lower height information and width change information representing a change by the time of the left and right width information, determines a finish point and a start point of a golf swing by comparing either the width change information or the height change information with golf swing pattern information, extracts swing moving image information between the start point and the finish point from the moving image information, and transmits the extracted swing moving image to the user terminal. Accordingly, the present invention can improve the ability of the golfer and can provide a natural swing environment.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and system for operating a golf video providing service, and a computer-readable recording medium storing the method.

The present invention relates to a method and system for operating a golf video providing service, and a computer-readable recording medium storing the method. More particularly, the present invention relates to a method and system for automatically extracting a golf swing section The present invention relates to a method and system for operating a golf video providing service, and a computer-readable recording medium on which the method is recorded.

Golf swing video itself can help a lot of users. For example, there has been a demand for golfers to watch their own golf swing video, such as the movement of a golf club at the moment of impact or the head-up state.

Generally, in the screen golf course or the golf driving range, the movement of the golf ball is detected by using a camera or other various sensors in order to meet the demands of the customers. Thus, The golf swing image is automatically extracted and provided to the user.

However, such an automatic golf swing image extracting apparatus must include an ultrasonic sensor, an infrared sensor, an optical sensor, or the like for detecting movement of a golf ball in addition to a camera, and an indoor screen golf course However, there is a problem in that it is not possible to install a sensor capable of detecting the motion of the golf ball in an outdoor golf course, that is, in a field, so that the exact impact timing is not known.

On the other hand, the Internet consists of a vast number of computers and computer networks interconnecting these computers globally via communication links.

Interconnected computers exchange information using a variety of services, such as e-mail, gopher, and the World Wide Web. The World Wide Web allows a server computer system (e.g., a web server or a web site) to send graphical web pages of information to a remote client computer system.

Such a remote client computer system can display various web pages transmitted from the server computer.

In recent years, there has been a growing demand for mobile communication networks such as 2G, 3G, 4G, 5G and LTE, WIFI communication network, Bluetooth communication network, cellular communication network, CDMA communication network, LTE communication network, Ethernet communication network, WiMAX communication network, As wireless communication networks such as communication network, infrared communication network, and optical communication network have made remarkable progress, various systems using such wireless communication network have been developed.

In order to receive the user's golf swing video in the conventional outdoor golf course, even if the golf course is installed with the camera, since the start and end points are not automatically known, the co-worker, such as a coworker or a caddy, There was an inconvenience to input. Therefore, there was a lot of problems such that the match assistant could not obtain the video due to the mistake of the start and end button manipulation, failed to obtain the accurate moment swing video due to malfunction, or abandoned the video because it was very troublesome to use.

Also, during the intervention of the video assistant in video securing, the golfer could have a psychological adverse effect and could interfere with the natural swing.

In addition, when a high-speed camera is mounted in order to improve the quality of the moving image thus acquired, the cost is greatly increased.

The idea of the present invention is to automatically extract a swing part (a backswing, a downswing, an impact, a follow-through) struck by an actual golf ball from a moving image of a golfer's operation collected through a camera, The golfer can improve the golfer's ability by feeding the natural swing motion to the user by providing an accurate and precise slow motion of the swing motion including the swing motion including the swing motion, It is possible to provide a natural swing environment that does not cause a psychological change of the golfer by interrupting the artificial intervention by the assistant and the assistant, and the algorithm of the slow motion information for the fine observation of the swing is processed, It is possible to reduce the cost of introducing the device, In the case of a golf course or operator, golf video providing service is provided to provide interest to golfers or to provide high value-added differentiation services by allowing tee shot images to be checked immediately in the middle of a game by using the above technique And a computer-readable recording medium on which the method and the method are recorded. However, these problems are illustrative, and thus the scope of the present invention is not limited thereto.

According to an aspect of the present invention, there is provided a method for operating a golf video providing service using a computer system having a server computer connected to at least one user terminal through a network, And a control unit that obtains at least one of the left and right height information and the up / down height information of the moving image from the moving image of the golfer photographed by the camera, calculates width change information indicating at least a change with time of the left / And determines at least one of a start point and an end point of the golf swing by comparing at least one of the width change information and the height change information with golf swing pattern information, Information from the start point and the end point Extracts swing video information between, can transmit the extracted video to the user terminal and the swing.

According to another aspect of the present invention, there is provided a method for operating a golf video providing service, the method comprising: operating a golf video providing service using a computer system having a server computer connected to at least one user terminal via a network; Wherein the server computer includes a rectangular box information acquisition program for acquiring at least one of the vertical width information and the vertical height information and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera, Height change information indicating a change with time of the up-and-down height information, and rectangular area change information indicating a change with time of the rectangular area information, An information generating program, A swing determining program for determining a start point and an end point of a golf swing by comparing any one of the height information, the height change information, and the rectangular area change information with golf swing pattern information, A swing video transmission program for transmitting the extracted swing video to the user terminal, a moving picture information database in which the moving picture information is stored, at least the left / right width information, the up / down / And box change information including at least one of the width change information and the height change information and the rectangular area change information is stored in a rectangular box information database storing rectangular box information including any one of the rectangular area information Box change information database A golf pattern information database in which the golf pattern information is stored; and a swing video information database in which the swing video information is stored, wherein the swing video information database comprises: (a) Obtaining at least one of the height information and the square area information of the image; (b) the box change information generating program causes the box change information generating program to generate width change information indicating at least a change with time of the left / right width information, height change information indicating a change with time of the height information, Generating a rectangular area change information indicating a change according to the rectangular area change information; (c) comparing at least one of the width change information, the height change information and the rectangular area change information with the golf swing pattern information by the swing determination program to determine a start point and an end point of the golf swing ; (d) extracting swing movie information between the start point and the end point in the moving image information by the extraction program; And (e) transmitting the extracted swing video to the user terminal or the golf coach terminal by the swing video transmission program.

According to the present invention, the camera is installed in an outdoor golf course, and the rectangular box information includes a moving width of a moving image so as to include a moving golf club and a golfer, And a box-by-frame box image having an up-and-down height and overlapping with the image.

According to another aspect of the present invention, in the step (c), a difference between a first contour width start point and a second contour width start point, the width of which is firstly widened or narrowed first in the width change information, When the time difference is within the reference swing range, it is determined as a swing, the time point T1 before the first equal height point is determined to be the start point of the golf swing, Can be determined.

In addition, according to the present invention, in the step (c), the first height-height point at which the up-and-down height becomes the first highest and the lowest at the first-height height and the second height-height at which the height becomes the second highest, When the time difference between the time points is within the reference swing range, it is determined that the swing is within the reference swing range, the time point before T3 time at the first contour height point is determined as the start point of golf swing, It can be judged as the end point of the golf swing.

Further, according to the present invention, the reference swing range may be 0.5 seconds to 2 seconds.

According to the present invention, the server computer separates the sound information from the moving picture information, analyzes the frequency of the sound information having a volume level equal to or higher than the reference level, and determines whether the actual swing is an impact point or an actual swing And a sound information database in which the sound information is stored, wherein the frequency analysis program comprises: a frequency analyzing program for determining whether or not the moving picture is a moving picture, and correcting the starting point and the ending point based on the impact point, The frequency of the sound information having a volume level equal to or higher than the reference level is analyzed to determine whether it is the impact point or the actual swing or the practice swing when the reference frequency range is satisfied, And correcting the end point It can be included.

According to the present invention, the server computer further includes a background removal program for removing a background image that does not change pixels except a moving image portion having a pixel change in moving image information of a golfer photographed by the camera, (g) removing the moving image portion having the pixel change in the moving image information of the golfer photographed by the camera so as to improve the image recognition rate by separating the background image by the background removal program, And removing the background image having no change in the background image.

According to the present invention, the server computer may further include a slow motion program for generating slow motion information by inserting a calculated prediction frame between each frame so as to secure a slow motion image by increasing the number of frames of the swing movie information, And a slow motion information database in which the slow motion information is stored, wherein before the step (e), (h) by increasing the frame number of the swing video information by the slow motion program, And generating slow motion information by inserting the calculated prediction frame between each frame.

According to an aspect of the present invention, there is provided a system for operating a golf video providing service, the golf video providing service comprising: a computer system having a server computer connected to at least one user terminal through a network; Wherein the server computer obtains a rectangular box information obtaining program for obtaining at least one of height information, height information and rectangular area information of a moving image in moving image information of a golfer photographed by a camera, Height change information indicating a change with time of the up-and-down height information, and rectangular area change information indicating a change with time of the rectangular area information, Change information generation program, A swing determination program for determining a start point and an end point of a golf swing by comparing any one of the width change information, the height change information, and the square area change information with golf swing pattern information, A swing video transmission program for transmitting the extracted swing video to the user terminal, a moving picture information database for storing the moving picture information, at least the left and right width information, Height information and rectangular area information, and a rectangular box information database storing at least box change information including at least one of the width change information and the height change information and the rectangular area change information, Box change information And a swing video information database in which the swing video information is stored, wherein the rectangular box information obtaining program causes the moving image of the golfer photographed by the camera to be moved Width change information indicating at least a change with time of the left / right width information and width change information indicating a change with time of the left / right width information, Wherein the swing determination program generates at least one of height change information indicating a change with time and square area change information indicating a change with time of the rectangular area information, And the rectangular area change information The swing motion information is extracted from the moving image information between the start point and the end point of the golf swing by the extraction program, And a controller programmed to transmit the extracted swing movie to the user terminal or the golf coach terminal by the swing video transmission program.

According to an aspect of the present invention, there is provided a computer readable recording medium storing a method for operating a golf video providing service, the computer program comprising a computer system having a server computer connected to at least one user terminal through a network, The server computer is a computer-readable recording medium having recorded therein a method for operating a golf video providing service using at least one of moving image information of a moving image of a golfer photographed by a camera, A rectangular area information acquiring program for acquiring any one of the rectangular area information and the area information, at least a width change information indicating a change with time of the left / right width information, a height change information indicating a change with time of the height information, A square representing the change over time Change information, at least one of the width change information, the height change information, and the rectangular area change information, with the golf swing pattern information to determine the start point and the end point of the golf swing A swing determination program for determining a viewpoint, a program for extracting swing video information between the start point and the end point in the video information, a swing video transmission program for transmitting the extracted swing video to the user terminal, A rectangular box information database storing at least the width information and the rectangular box information including the height information and the rectangular area information; a rectangular box information database storing at least the width change information and the height change information, And the square area change A golf pattern information database storing the golf pattern information; and a swing motion picture information database storing the swing motion picture information, wherein the box change information database includes (a) Acquiring, by the box information acquiring program, at least one of the height information, the height information, and the square area information of the moving image in the moving image of the golfer photographed by the camera; (b) the box change information generating program causes the box change information generating program to generate width change information indicating at least a change with time of the left / right width information, height change information indicating a change with time of the height information, Generating a rectangular area change information indicating a change according to the rectangular area change information; (c) comparing at least one of the width change information, the height change information and the rectangular area change information with the golf swing pattern information by the swing determination program to determine a start point and an end point of the golf swing ; (d) extracting swing movie information between the start point and the end point in the moving image information by the extraction program; And (e) transmitting the extracted swing video to the user terminal or the golf coach terminal by the swing video transmission program.

According to some embodiments of the present invention as described above, it is possible to improve the golfer's ability by feeding accurate and precise slow motion to the swing motion including the impact period, It is possible to provide a natural swing environment that does not cause a psychological change of the golfer by blocking the artificial intervention of a competition assistant for securing the swing operation by automatically extracting the actual swing motion striking the swing, By processing the motion information with an algorithm, it provides a higher frame rate than the number of frames the camera has, which can alleviate the cost of introducing the device. In the case of a golf course or an operator, In the middle, The golf coach can make golf coaching possible by using the moving image. Through this, the operator can receive various dues, commissions and payment costs for the money , A user, an operator, a golf coach, and the like. Of course, the scope of the present invention is not limited by these effects.

1 is a conceptual diagram showing a system for operating a golf video providing service according to some embodiments of the present invention.
2 is a conceptual diagram illustrating an exchange relationship between an operator who operates the golf video providing service of the present invention and a user and a golf coach.
3 is a flowchart illustrating a method of operating a golf video service according to some embodiments of the present invention.
4 is a flowchart illustrating a method of operating a golf video service according to some embodiments of the present invention.
5 to 8 are views showing various examples of a system screen for operating a golf video providing service according to some embodiments of the present invention shown in FIG.

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

The embodiments of the present invention are described in order to more fully explain the present invention to those skilled in the art, and the following embodiments may be modified into various other forms, The present invention is not limited to the embodiment. Rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the invention to those skilled in the art. In the drawings, the thickness and size of each layer are exaggerated for convenience and clarity of explanation.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a," "an," and "the" include singular forms unless the context clearly dictates otherwise. Also, " comprise "and / or" comprising "when used herein should be interpreted as specifying the presence of stated shapes, numbers, steps, operations, elements, elements, and / And does not preclude the presence or addition of one or more other features, integers, operations, elements, elements, and / or groups.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing ideal embodiments of the present invention. In the figures, for example, variations in the shape shown may be expected, depending on manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention should not be construed as limited to the particular shapes of the regions illustrated herein, but should include, for example, changes in shape resulting from manufacturing.

Hereinafter, a method and system for operating a golf video providing service according to some embodiments of the present invention and a computer-readable recording medium on which the method is recorded will be described in detail with reference to the drawings.

1 is a conceptual diagram showing a system for operating a golf video providing service according to some embodiments of the present invention.

1, a golf video providing service operating system according to some embodiments of the present invention includes a user terminal 10, a golf coach terminal 20, an operator terminal 100, And a server computer 60 connected via a network 50.

Here, the server computer 60 obtains at least one of the left-to-right width information and the up-and-down height information of the moving image in the moving image of the golfer photographed by the camera C and displays at least the time- Width change information and height change information indicating a change with time of the height information, and comparing at least one of the width change information and the height change information with the golf swing pattern information, And a golf video providing service for determining the start point and the end point, extracting swing video information between the start point and the end point in the video information, and transmitting the extracted swing video to the user terminal (10) (Golfers), and the golf coach, Or a computer provided to an individual or a company that can provide a golf video providing service through the network 50. [

For example, as shown in FIG. 1, the camera C is installed outdoors so as to photograph a golfer 2 swinging in a tee ground of an outdoor golf course and a golf club 3 of the golfer 2, The camera (C) is provided with a built-in microphone (M) so that a voice or sound can be recorded along with moving picture shooting. In addition, a separate external microphone can be installed. Therefore, according to the technical idea of the present invention, there is no need for separate game assistants for manipulating buttons at the start and end of a moving picture.

The user terminal 10 may be an individual, a company, an agency, or an affiliate shop terminal that desires to receive a golf swing image of himself or another person through the system of the present invention.

Here, the user terminal 10 may include not only a smart phone but also all computers and smart devices capable of transmitting / receiving various information by wire / wireless. For example, various smart phones, mobile terminals, PDAs, smart pads, laptops, smart cameras, smart camcorders, electronic books, personal computers, and corporate computers.

In addition, the golf coach terminal 20 may be a terminal for all individuals, all businesses, all companies, all dealers, or all merchants who want to teach golf to the user through the system of the present invention.

Here, the golf coach terminal 20 may include not only a smart phone but also all computers and smart devices capable of transmitting / receiving various information by wire / wireless. For example, various smart phones, mobile terminals, PDAs, smart pads, laptops, smart cameras, smart camcorders, electronic books, personal computers, and corporate computers.

The operator terminal 100 is not necessarily a computer or a smart phone, but may be various types of character information, numeric information, image information, A PDA, a smart phone, a smart pad, a camera, a camcorder, a notebook computer, an electronic book, a personal computer, a server computer, and the like, which can receive various commands and can select various commands. Here, the operator terminal 100 may be an operator terminal of a golf course in which the camera C is installed.

The user terminal 10, the golf coach terminal 20 and the operator terminal 100 and the server computer 60 of FIG. 1 are installed with various applications, applications, hybrid applications, programs, The terminals connected by the network 50 may be connected to each other through a communication network such as a 2G, 3G, 4G or LTE mobile communication network, a WIFI communication network, a Bluetooth communication network, a cellular communication network, a CDMA communication network, The present invention can not only utilize a communication network such as a communication network, a WiMAX communication network, a local area network (LAN), a wide area network (WAN), an RF communication network, an infrared communication network and an optical communication network, (Netscape, Internet Explorer, etc.), a protocol device for in-house or out-of-office or for accessing a local / remote wired network.

As shown in FIG. 1, the server computer 60 may include a program control unit (PG) for controlling a program and a database (DB) for storing various types of information.

For example, as shown in FIG. 1, the program control unit PG may include the main program 61 for operating the entire program, the subscription information from the user terminal 10 and the golf coach terminal 20 A login program 63 for inputting login information from the golf coach terminal 20, a player program 62 for registering a golfer who is photographed by the camera C, A rectangular box information acquiring program (64) for acquiring at least one of the height information, the height information, and the rectangular area information of the moving image in the moving picture information, the width change information indicating at least a change with time of the width information, Height change information indicating a change with time of the up-and-down height information, and a rectangular area change indicating a change with time of the rectangular area information , A box change information generation program (65) for generating at least one of the width change information, the height change information, and the rectangular area change information with at least one of the golf swing pattern information, An extraction program 67 for extracting swing motion information between the start point and the end point in the moving image information, a swing determination program 66 for determining a point of time when the swing motion image is transmitted to the user terminal 10 A swing moving picture transmission program 68 for separating the sound information from the moving picture information and analyzing the frequency of the sound information having a volume level equal to or higher than the reference level to determine whether it is an impact point or an actual swing or a practice swing And a step of correcting the start point and the end point based on the impact point, A background elimination program 70 for eliminating a background image in which pixels are not changed except a moving image portion in which a pixel is changed in moving image information of a golfer photographed by the camera C, A slow motion program 71 for generating slow motion information by inserting a calculated prediction frame between each frame so as to secure a slow motion image by increasing the number of frames of information, And other programs 72 that perform other functions.

The main program 61 operates as a whole program and can be displayed in the form of a homepage or a main screen on-line. The main program 61 can be displayed on the user terminal 10, the golf coach terminal 20, 100 to receive various command signals and to control all the programs.

In addition, the member registration program 62 is a program allowing a user, a golf coach, to register an individual or a corporation as a member by using a web site or a smart phone application, You can register your name, public name, public IPhone, ID, password, email, cell phone, address or personal information, corporation name, business number, corporation information, etc. Or to be able to apply and receive membership cards.

The login program 63 is a program for allowing a user or a golf coach to access the server computer 60 by using a web site or a smartphone application or the like and inputting an ID or password and logging in, , And a program for enabling a password search.

The rectangular box information obtaining program 64 is a program for obtaining at least one of the height information and the height information and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera C, For example, the camera C senses the maximum width of the area where the change of the image input value input to the pixel is detected, and detects the maximum width of the areas where the change of the image input value inputted to the pixel in the camera C is detected It is possible to output square box information in the form of a rectangular box by sensing the height.

More specifically, for example, as shown in FIG. 5, the rectangular box information is formed by moving the golf club 3 and the golfer 3, which have pixels in the image captured by the camera C inside the rectangular box 1 (W) and an up-and-down height (H) of the moving image so that the moving image can include a rectangular box image that can be overlapped with the image.

The box change information generation program 65 is a program for causing the box change information generation program 65 to generate the box change information using at least the width change information indicating a change with time of the left and right width information, the height change information indicating the change with time, For example, as shown in a graph in Fig. 6, a graph of a contour line shape for the width variation and the height variation can be shown.

The swing determination program 66 may compare at least one of the width change information, the height change information, and the rectangular area change information with the golf swing pattern information as shown in FIG. 5, As shown in FIGS. 5 and 6, for example, a program for determining the start time and the end time includes a first contour width view (frame 4) in which the width of the width is firstly widened or narrowed in the width variation information, When the time difference between the second contour width point (frame 14) widest and widest in the second order is within the reference swing range, it can be judged as a swing.

5 and 6, the swing determination program 66 includes a first height-height view (frame 6) in which the vertical height is firstly raised and lowered in the vertical-height information, (Frame 15), which is the second highest elevation height and the second elevation height elevation (frame 15), is within the reference swing range, it can be determined as a swing. Here, more specifically, for example, as a result of experimental experimentation in a plurality of repetitive experiments, the reference swing range may be 0.5 seconds to 2 seconds.

5 and 6, the extraction program 67 is a program for extracting the swing motion picture information between the start point and the end point in the moving picture information. For example, as shown in FIGS. 5 and 6, (Frame 1) of the golf swing is determined as the start point of the golf swing (frame 18) and the point of time after the time T2 is determined as the end point of the golf swing (frame 18) It can be judged.

5 and 6, the extraction program 67 determines the time point T3 before the first equal height point (frame 6) as the starting point (frame 1) of the golf swing, (Frame 18) from the time point T4 after the second contour height point (frame 15).

Therefore, as shown in FIGS. 5 and 6, for example, the difference between the time between the first contour width start point (frame 4) and the second contour width start point (frame 14) is 0.5 seconds to 2 seconds, or If the time difference between the first contour height viewpoint (frame 6) and the second contour height viewpoint (frame 15) is 0.5 seconds to 2 seconds, it is determined that the time difference is a swing, You can automatically extract the ending swing movie.

The swing video transmission program 68 is a program for transmitting the extracted swing video to the user terminal 10 or the golf coach terminal 20. The swing video transmission program 68 may be a program for not only a user (golfer) Golf coaches can also be provided with swing videos under the name "Nasumo" (My Swing).

The frequency analysis program 69 separates the sound information from the moving picture information and then analyzes the frequency of the sound information having a volume level equal to or higher than the reference level to determine whether it is an impact point or an actual swing or an exercise swing And corrects the start point and the end point based on the impact point.

In addition, the background removal program 70 is a program for removing a background image without a change of pixels except for a moving image portion having a pixel change in moving image information of a golfer photographed by the camera C, It is possible to further improve the image recognition rate by removing the background from the moving picture.

The slow motion program 71 is a program for generating slow motion information by inserting a predicted frame calculated between frames so as to secure a slow motion image by increasing the number of frames of the swing motion information, By multiplying the velocity value, the intermediate predicted moving image can be calculated and the image can be converted.

Here, the above-described programs may be operated in the form of being interworked with the user terminal 10 or a smartphone application downloaded or installed in the golf coach terminal 20.

However, the above-described programs are not necessarily limited to being associated with a smartphone application, but may be interworked with all various types of terminals.

Accordingly, the swing part (backswing, downswing, impact, follow through) that hit the actual golf ball is automatically extracted from the moving image of the golfer's operation collected through the camera C, and the swing operation, that is, The golfer can improve the golfer's ability by feeding the natural swing motion to the user by providing an accurate and precise slow motion of the swing motion including the swing motion including the swing motion, It is possible to provide a natural swing environment that does not cause a psychological change of the golfer by interrupting the artificial intervention by the assistant and the assistant, and the algorithm of the slow motion information for the fine observation of the swing is processed, It is possible to mitigate the cost of introducing the device, Chapter or if the operator, by utilizing technology so you can see right over the middle of the game, a video, etc. tee shade house provides interest to golfers, or can provide a differentiated service of high added value.

1, the database DB includes a member registration information database 80 in which member registration information is stored, a user information database 81 in which registered user information or golf coach information is stored, A rectangular box information database 83 storing at least the width width information and the rectangular box information including the vertical height information and the rectangular area information, a moving picture information database 82 for storing moving picture information, A box change information database 84 in which box change information including the change information, the height change information, and the rectangular area change information is stored, a golf pattern information database 85 in which the golf pattern information is stored, A swing movie information database 86 in which swing movie information is stored, A slow motion information database 88 in which the slow motion information is stored, and other information database 89 in which other information is stored.

Here, for example, the moving picture information may be moving picture information composed of a plurality of frames which are repeatedly erased by a certain frame in order to photograph a golfer by a predetermined frame and to save a limited storage space of the storage device .

Also, for example, the left / right width information may indicate a distance between a pixel located at the far left and a pixel located at the far right among the pixels sensing the moving image, and the up / The distance between the pixel at the highest level and the pixel at the lowest level.

Also, for example, the width change information and the height change information can graph the change amount, and these graphs can represent the respective highest peak points.

Here, the above-described information is not necessarily limited thereto, and various types and types of information may be stored and utilized in the database.

2 is a conceptual diagram illustrating an exchange relationship between an operator who operates the golf video providing service of the present invention and a user and a golf coach.

Therefore, as shown in FIG. 2, the operator operating the server computer 60 can provide the user and the golf coach with a golf swing video of a party or a third party, and the golf coach can give a golf lesson to the user You can get a lesson fee from the user and the operator can get a useful business model that can be helpful to everyone because he can get the benefits of dues, operating fees, have.

3 is a flowchart illustrating a method of operating a golf video providing service according to some embodiments of the present invention.

As shown in FIGS. 1 to 3, a golf video providing service operation method according to some embodiments of the present invention will be described in order. Hereinafter, a golf video providing service operating method according to some embodiments of the present invention will be described. A server computer capable of operating a golf video providing service, and (a) the rectangular box information acquiring program 64 acquires at least the left and right width information of the moving image in the moving image of the golfer photographed by the camera (C) (B) obtaining, by the box change information generating program (65), width change information indicating at least a change with time of the left / right width information, and Height change information indicating a change with time of height information and square area change information indicating a change with time of the square area information (C) comparing at least one of the width change information, the height change information, and the rectangular area change information with the golf swing pattern information by the swing determination program (66) (D) extracting swing motion picture information between the start point and the end point in the motion picture information by the extraction program (67); and (e) And transmitting the extracted swing video to the user terminal 10 or the golf coach terminal 20 by the swing video transmission program 68. [ Here, various other various steps may be performed in addition to the steps described above.

FIG. 4 is a flowchart illustrating an exemplary method of operating a golf video providing service according to some embodiments of the present invention in more detail. 5 to 8 are views showing various examples of a system screen for operating a golf video providing service according to some embodiments of the present invention shown in FIG.

4 and 8, an exemplary method of operating a golf animation service according to some embodiments of the present invention will now be described in more detail with reference to flowcharts. In accordance with some embodiments of the present invention, A method of operating a video providing service includes configuring a server computer capable of operating a golf video providing service, and (g) separating a background image by the background removal program (70) It is possible to remove a background image in which no change of pixels except a moving image portion with a change of pixels in the moving image information of the golfer photographed by the camera C is absent. At this time, the background image may be a pixel change, a background input by the operator, or a designated background. In addition, various types of image separation methods can be applied.

Next, as shown in FIG. 5, (a) at least the left and right width information of the moving image in the moving image information of the golfer photographed by the camera C by the rectangular box information obtaining program 64, Square area information can be obtained.

For example, FIG. 5 shows the background image and the shape of a rectangular box for each frame. The golfer 2 and the golf club 3 can always be included in the inner area of the rectangular box, 2 and the movement of the golf club 3, the width, the height and the area of the golf club 3 can be changed according to the swing state of the golfer.

Next, as shown in FIG. 6, (b) the box change information generation program 65 generates width change information indicating at least a change with time of the left / right width information, And square area change information indicating a change with time of the rectangular area information.

At this time, as shown in FIG. 6, the width change information, the height change information, and the square area change information may be displayed in the form of a graph.

6, (c) the swing determining program 66 compares at least one of the width change information, the height change information, and the rectangular area change information with the golf swing pattern information So that the start point and the end point of the golf swing can be determined.

For example, as shown in FIG. 6, when the time difference between the frame 4 at which the width is widened by a certain level or more to the maximum and the time difference at the time of the frame 14 is a specific value of 0.5 second to 2 seconds, Second to second and then two to three seconds.

In addition, for example, when the time difference between the time of the frame 6 and the time of the frame 15, in which the height becomes a certain level or more to the maximum, is a specific value of 0.5 second to 2 seconds, To 2 seconds can be extracted.

Next, as shown in FIG. 8, using a frequency having a specific frequency for each driver head and having the same frequency irrespective of the hit point, (f) After analyzing the frequency of the sound information having a volume level equal to or higher than the reference level, it is determined whether the impact time or the actual swing or the practice swing is satisfied when the reference frequency range is satisfied. The viewpoint can be corrected.

In the result of repeated experiments, when the impact is judged only by the magnitude of the sound, the hit rate indicating whether the actual hit was about 57%, but when the frequency analysis is added thereto, the hit rate is increased to about 90% It was experimentally confirmed that it is very high.

For example, when a golfer hits a practice swing, a bad swing, or a ground, it is not necessary to perform a moving picture extracting operation because the specific frequency for each driver head can not be found in the sound information recorded in the moving picture.

(D) The extraction program 67 can extract swing movie information between the start point and the end point in the moving image information. Therefore, since the video other than the extracted swing video can be deleted, the storage capacity in the computer can be minimized.

Then, (h) the slow motion program 71 generates the slow motion information by inserting the calculated prediction frames between the frames so that the number of frames of the swing motion picture information is increased to secure the slow motion image have. Therefore, the user or the golf coach can perform a more precise and improved golf lesson through the slow motion, thereby providing a high-value-added, high-quality service to the user.

(E) The swing video transmission program 68 may transmit the extracted swing video to the user terminal 10 or the golf coach terminal 20.

As a result, as shown in FIG. 7, it can be seen that the feedback of the long-term swing movie is useful for improving the golf swing result. In other words, it was confirmed that the distance is increased and the scattering is decreased.

Here, the present invention is not necessarily limited to the embodiments of the present invention shown in Figs. 1 to 8, and can be modified and changed without departing from the technical idea of the present invention. In addition, all the steps described above are some embodiments showing the technical idea of the present invention, and the present invention is not limited to the drawings and can be modified and changed without departing from the technical idea of the present invention.

Therefore, the method and system for operating a golf video providing service according to some embodiments of the present invention can provide an accurate and precise slow motion of the swing operation including the impact section, thereby improving the golfer's ability by feeding back the natural swing motion to the user And it is possible to provide a natural swing environment that does not cause a psychological change of the golfer by preventing the artificial intervention of a competition assistant for securing the swing operation by automatically extracting the actual swing motion in which the golfer strikes the ball, By processing the slow motion information for fine observation on the algorithm, it is possible to alleviate the cost of introducing a device by providing a higher frame than the number of frames the camera has. In the case of a golf course or an operator, Immediately in the middle of the match at the shade house It is possible to provide interest to golfers or to provide a high value-added differentiation service, and golf coaches can make golf coaching possible by using such moving images, The payment cost can be paid for, so that it can be beneficial for the user, the operator, the golf coach, and the like.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium.

A computer-readable recording medium may include any type of recording device that stores data that can be read by a computer system.

Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, a magneto-optical disk, an optical data storage device, a flash memory, etc., as well as the server computer 60 described above .

The computer readable recording medium may also be distributed over a networked computer system so that computer readable code can be stored and executed in a distributed manner.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Claims (11)

delete A method for operating a golf video providing service using a computer system having a server computer connected to at least one user terminal through a network,
The server computer includes a rectangular box information acquisition program that acquires at least one of the vertical width information and the vertical height information and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera, Height change information indicating a change with time of the up-and-down height information, and rectangular area change information indicating a change with time of the rectangular area information, A swing determination program for determining a start point and an end point of a golf swing by comparing any one of the width change information, the height change information, and the square area change information with golf swing pattern information, The swing video information between the ending points is added The shipment includes an extraction program, a swing video transmission program for transmitting the extracted swing video to the user terminal or the golf coach terminal, a moving picture information database in which the moving picture information is stored, at least the left and right height information, Information for storing box change information including at least one of the width change information and the height change information and the rectangular area change information is stored in the rectangular box information database, A database, a golf swing pattern information database storing the golf swing pattern information, and a swing video information database storing the swing video information,
(a) acquiring at least one of the height information, the height information, and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera by the rectangular box information obtaining program;
(b) the box change information generating program causes the box change information generating program to generate width change information indicating at least a change with time of the left / right width information, height change information indicating a change with time of the height information, Generating a rectangular area change information indicating a change according to the rectangular area change information;
(c) comparing at least one of the width change information, the height change information and the rectangular area change information with the golf swing pattern information by the swing determination program to determine a start point and an end point of the golf swing ;
(d) extracting swing movie information between the start point and the end point in the moving image information by the extraction program; And
(e) transmitting the extracted swing video to the user terminal or the golf coach terminal by the swing video transmission program;
The method comprising the steps of: 3. The method of claim 2,
The camera is installed in an outdoor golf course,
Wherein the rectangular box information has a width and a height of a moving image so as to include a moving golf club and a golfer having a pixel change in an image captured by a camera inside a rectangular box, A method for operating a golf video offering service, comprising a rectangular box image. 3. The method of claim 2,
In the step (c)
In the case where the time difference between the first equal width time point at which the left and right widths are firstly widened or decreased in the width variation information and the time at which the first contoured width width widens at the second most widened and decreased second right width is within the reference swing range, Determines a point of time T1 before the first equal height point as a starting point of golf swing and determines a point of time T2 time point after the second equal height point as an end point of the golf swing Way. 3. The method of claim 2,
In the step (c)
In the case where the time difference between the first height elevation point in which the vertical height is firstly raised or lowered in the vertical height information and the second height elevation point in which the vertical height is second highest and then the second height is lower is within the reference swing range, Determines a point of time before T3 time at the first contour height point as a starting point of golf swing and determines a point of time after T4 time at the second contour height point as an end point of golf swing, How to operate. The method according to claim 4 or 5,
Wherein the reference swing range is 0.5 seconds to 2 seconds. 3. The method of claim 2,
Wherein the server computer separates the sound information from the moving picture information and then analyzes the frequency of the sound information having a volume level equal to or higher than the reference level to determine whether it is an impact point or an actual swing or a practice swing if the reference frequency range is satisfied, A frequency analysis program for correcting the start point and the end point based on a time point, and a sound information database for storing the sound information,
(f) separating the sound information from the moving picture information by the frequency analysis program, analyzing the frequency of the sound information having a volume level equal to or higher than the reference level, and determining whether the time is an impact point, Correcting the start point and the end point based on the impact point;
The method further comprising the steps of: 3. The method of claim 2,
Wherein the server computer includes a background removal program for removing a background image in which no pixels are changed except for a moving image portion having a pixel change in moving image information of a golfer photographed by the camera,
Before the step (a)
(g) The background removal program separates the background image and enhances the image recognition rate. In the moving image of the golfer photographed by the camera, Removing;
The method further comprising the steps of: 3. The method of claim 2,
The server computer includes a slow motion program for generating slow motion information by inserting a predicted frame calculated between frames so as to secure a slow motion image by increasing the number of frames of the swing video information, A slow motion information database,
Prior to step (e)
(h) generating slow motion information by inserting a calculated prediction frame between each frame so as to secure a slow motion image by increasing the number of frames of the swing motion picture information by the slow motion program;
The method further comprising the steps of: There is provided a system for operating a golf video providing service using a computer system having a server computer connected to at least one user terminal through a network,
The server computer includes a rectangular box information acquisition program that acquires at least one of the vertical width information and the vertical height information and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera, Height change information indicating a change with time of the up-and-down height information, and rectangular area change information indicating a change with time of the rectangular area information, A swing determination program for determining a start point and an end point of a golf swing by comparing any one of the width change information, the height change information, and the square area change information with golf swing pattern information, The swing video information between the ending points is added The shipment includes an extraction program, a swing video transmission program for transmitting the extracted swing video to the user terminal or the golf coach terminal, a moving picture information database in which the moving picture information is stored, at least the left and right height information, Information for storing box change information including at least one of the width change information and the height change information and the rectangular area change information is stored in the rectangular box information database, A database, a golf swing pattern information database storing the golf swing pattern information, and a swing video information database storing the swing video information,
Wherein the box change information generating program obtains at least one of the height information and the height information and the rectangular area information of the moving image of the golfer photographed by the camera with the rectangular box information obtaining program, Width change information indicating a change with time of the left / right width information, height change information indicating a change with time of the up / down height information, and square area change information indicating a change with time of the rectangular area information Wherein the swing determination program determines at least one of a start point and an end point of the golf swing by comparing at least one of the width change information, the height change information, and the square area change information with golf swing pattern information, Extracting program from the moving picture information, And a controller programmed to extract swing movie information between the starting point and the end point and programmed to transmit the extracted swing movie to the user terminal or the golf coach terminal by the swing video transmission program. The system that runs the service. A computer-readable recording medium storing a program for executing a method for operating a golf video providing service using a computer system having a server computer connected to at least one user terminal through a network,
The server computer includes a rectangular box information acquisition program that acquires at least one of the vertical width information and the vertical height information and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera, Height change information indicating a change with time of the up-and-down height information, and rectangular area change information indicating a change with time of the rectangular area information, A swing determination program for determining a start point and an end point of a golf swing by comparing any one of the width change information, the height change information, and the square area change information with golf swing pattern information, The swing video information between the ending points is added The shipment includes an extraction program, a swing video transmission program for transmitting the extracted swing video to the user terminal or the golf coach terminal, a moving picture information database in which the moving picture information is stored, at least the left and right height information, Information for storing box change information including at least one of the width change information and the height change information and the rectangular area change information is stored in the rectangular box information database, A database, a golf swing pattern information database storing the golf swing pattern information, and a swing video information database storing the swing video information,
(a) acquiring at least one of the height information, the height information, and the rectangular area information of the moving image in the moving image of the golfer photographed by the camera by the rectangular box information obtaining program;
(b) the box change information generating program causes the box change information generating program to generate width change information indicating at least a change with time of the left / right width information, height change information indicating a change with time of the height information, Generating a rectangular area change information indicating a change according to the rectangular area change information;
(c) comparing at least one of the width change information, the height change information and the rectangular area change information with the golf swing pattern information by the swing determination program to determine a start point and an end point of the golf swing ;
(d) extracting swing movie information between the start point and the end point in the moving image information by the extraction program; And
(e) transmitting the extracted swing video to the user terminal or the golf coach terminal by the swing video transmission program;
A method of operating a golf video providing service, comprising the steps of:
KR1020150141087A 2015-10-07 2015-10-07 Method for moving image service of golf, system and computer-readable medium recording the method KR101696812B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150141087A KR101696812B1 (en) 2015-10-07 2015-10-07 Method for moving image service of golf, system and computer-readable medium recording the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150141087A KR101696812B1 (en) 2015-10-07 2015-10-07 Method for moving image service of golf, system and computer-readable medium recording the method

Publications (1)

Publication Number Publication Date
KR101696812B1 true KR101696812B1 (en) 2017-01-17

Family

ID=57990401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150141087A KR101696812B1 (en) 2015-10-07 2015-10-07 Method for moving image service of golf, system and computer-readable medium recording the method

Country Status (1)

Country Link
KR (1) KR101696812B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102416802B1 (en) 2021-01-06 2022-07-05 (주) 레몬봇 Method of operating server generating video clip from golf game video, computer program, and method of providing video clip service

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100620873B1 (en) * 2005-06-17 2006-09-06 주식회사 엘에스미디어 System and method for analyzing golf swing motion
KR20110101628A (en) * 2010-03-09 2011-09-16 허경석 Swing training apparatus for golf club and learning swing information providing system using thereof
KR101356595B1 (en) * 2013-01-17 2014-02-04 (주) 골프존 Information providing system for golf swing image realized in golf course and disposing device and information providing method for golf swing image used to the same
JP2014186559A (en) * 2013-03-22 2014-10-02 Casio Comput Co Ltd Video image extraction device, video image extraction method and program

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100620873B1 (en) * 2005-06-17 2006-09-06 주식회사 엘에스미디어 System and method for analyzing golf swing motion
KR20110101628A (en) * 2010-03-09 2011-09-16 허경석 Swing training apparatus for golf club and learning swing information providing system using thereof
KR101356595B1 (en) * 2013-01-17 2014-02-04 (주) 골프존 Information providing system for golf swing image realized in golf course and disposing device and information providing method for golf swing image used to the same
JP2014186559A (en) * 2013-03-22 2014-10-02 Casio Comput Co Ltd Video image extraction device, video image extraction method and program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102416802B1 (en) 2021-01-06 2022-07-05 (주) 레몬봇 Method of operating server generating video clip from golf game video, computer program, and method of providing video clip service

Similar Documents

Publication Publication Date Title
US20180357472A1 (en) Systems and methods for creating target motion, capturing motion, analyzing motion, and improving motion
WO2013002653A1 (en) Method of analysing a video of sports motion
KR101399655B1 (en) Somatotype swing analysis apparatus, system and method for managing golf lesson thereof
CN110505519A (en) A kind of video clipping method, electronic equipment and storage medium
CN112702521B (en) Image shooting method and device, electronic equipment and computer readable storage medium
CN104090664B (en) A kind of interactive projection method, apparatus and system
KR102594938B1 (en) Apparatus and method for comparing and correcting sports posture using neural network
CN102075682A (en) Image capturing apparatus, image processing apparatus, control method thereof and program
TW201803633A (en) Apparatus for virtual golf simulation and information service method using the same
KR20200022788A (en) Device and method for analyzing motion
CN109117753A (en) Position recognition methods, device, terminal and storage medium
KR20200015890A (en) Information processing device, information processing method and program
CN109559365A (en) File scanning method, device, mobile terminal and storage medium
JP2009034360A (en) Training system, and apparatus for the same
KR101696812B1 (en) Method for moving image service of golf, system and computer-readable medium recording the method
CN107992816A (en) One kind is taken pictures searching method, device and electronic equipment
KR101499397B1 (en) Mobile device having video analyzing function
KR20210039875A (en) Method, device and non-transitory computer-readable recording medium for estimating information about golf swing
US10776929B2 (en) Method, system and non-transitory computer-readable recording medium for determining region of interest for photographing ball images
US20220139253A1 (en) Guidance system and method for action postures
US10946242B2 (en) Swing analysis device, swing analysis method, and swing analysis system
KR102109971B1 (en) Method, system and non-transitory computer-readable recording medium for supporting shooting a golf swing
KR101756110B1 (en) Game record using Golf simulator and Golf course through Smart Phone of service System
CN104731335B (en) One kind plays content conditioning method and electronic equipment
TWI822380B (en) Ball tracking system and method

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant