CN104740866A - Precise positioning device for resetting balls in snooker - Google Patents
Precise positioning device for resetting balls in snooker Download PDFInfo
- Publication number
- CN104740866A CN104740866A CN201310756772.3A CN201310756772A CN104740866A CN 104740866 A CN104740866 A CN 104740866A CN 201310756772 A CN201310756772 A CN 201310756772A CN 104740866 A CN104740866 A CN 104740866A
- Authority
- CN
- China
- Prior art keywords
- ball
- snooker
- pool table
- pool
- resetting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Abstract
A precise positioning device for resetting balls in snooker comprises a pool table. Horizontal coordinates are arranged on a short side of the pool table, and vertical coordinates are arranged on a long side of the pool table. A camera is mounted above the pool table and is connected with an electric wire. The electric wire is connected with a computer host. The camera mounted right above the spool table records a table top after each strike and sends each table top image to a 'snooker ball reset coordinate positioning' software system in a computer, and the extended-line position of each ball is determined through image recognition; a ball changed in position before and after strike is recognized, and positions, before and after strike, of the ball are displayed in a display screen. The precise positioning device has the advantages that the spool table position after each strike is coordinated to achieve objectiveness and precision; coordinate scales identical to those designed in the computer are arranged on the sides of the spool table, so that a referee can place the balls according to the coordinates of the table top during ball resetting, and ball resetting is facilitated for the referee and becomes precise and simple.
Description
One, technical field
The present invention relates to a kind of Snooker match reset ball device, relate in particular to a kind of use image recognition processing technology and coordinate pinpoint Snooker reset ball accurate-location device.
Two, background technology
When Snooker is competed, when A causes Snooker, another B side separate Snooker unsuccessful time, the requirement B side that has the right of A side heavily separates, and now needs judge to have the spherical pendulum of variation to return original position, and the difficulty now accurately swinging back original position is very large.In the match of present Snooker, when ball resets by needs, judge puts billiards by viewing video recording with according to oneself observation and experience.This method has high requirements and difficulty to judge, and often and sportsman's situation of having different opinions.
Three, summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of and use image recognition processing technology and coordinate pinpoint Snooker reset ball accurate-location device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Snooker reset ball accurate-location device, comprise pool table, the minor face of pool table arranges abscissa, the long limit of pool table arranges ordinate, camera is installed in the top of pool table, camera connects electric wire, and electric wire connects host computer.Under pool table, table dormant billiard table pin, the table top of pool table installs billiards.
The invention has the beneficial effects as follows, install coordinate scale in the surrounding of ball table, this scale is identical with the coordinate scale in computer.Directly over billiards, a camera being installed, carrying out record to hitting the table top after bar each time, and " position demarcated by Snooker reset ball seat " software systems in computer will be passed back by table top image each time, determined the position at each ball place by image recognition; Identify that bar anteroposterior position of launching an attack is equipped with the ball of variation, and this ball is hitting the position before and after bar simultaneously, and showing in display screen.The present invention carries out coordinatograph by hitting the billiards position after bar each time, reaches objective, accurate.Ball table limit arranges the coordinate scale consistent with computer design, allows the operation of judge's reset ball like this, billiards can be put according to the coordinate residing for desktop, facilitate to judge ball is resetted, allow reset become accurate and simple.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of Snooker reset ball accurate-location device of the present invention, in accompanying drawing:
Fig. 1 is the structure chart of embodiments of the invention one.
Fig. 2 is the table top top view of embodiments of the invention one.
Fig. 3 is the theory diagram of embodiments of the invention one.
In figure: 1. pool table, 2. camera, 3. host computer, 4. electric wire, 5. billiards, 6. pool table pin, 7. ordinate, 8. abscissa.
Five, detailed description of the invention
Fig. 1 and embodiment illustrated in fig. 2 in, be provided with pool table (1), camera (2), host computer (3), electric wire (4), billiards (5), pool table pin (6), ordinate (7), abscissa (8).
Implement Snooker reset ball accurate-location device of the present invention, a kind of Snooker reset ball accurate-location device, comprise pool table (1), it is characterized in that, at the minor face of described pool table (1), abscissa (8) is set, the long limit of pool table (1) arranges ordinate (7), camera (2) is installed in the top of pool table (1), camera (2) connects electric wire (4), and electric wire (4) connects host computer (3).Pool table (1) is table dormant billiard table pin (6) below, the table top of pool table (1) is installed billiards (5).
Implement Snooker reset ball accurate-location device of the present invention, theory diagram is as shown in Figure 3 as follows: camera (2) carries out real time image collection as imageing sensor, be sent to the core controller of host computer (3), core controller controls three tunnels, the first via controls dynamic image and captures, dynamic image crawl is sent to display and shows, second tunnel controls X-axis and calculates, i.e. abscissa (8), 3rd tunnel controls Y-axis and calculates, i.e. ordinate (7), it is synchronous that result after X-axis calculating and Y-axis calculate is sent to scale, and carry out still image storage, finally be sent to display to show.
Implement Snooker reset ball accurate-location device of the present invention, operating procedure is as follows:
(1) above billiards, a camera being installed, carrying out record to hitting the table top after bar each time.
(2) first time table top image is passed back computer " Snooker ball position coordinate location " software systems, quick coordinate setting can be carried out to each ball.
(3) identical coordinate scale is installed in the surrounding of ball table by computer coordinate scale.
(4) judge is according to the coordinate of computer display, in conjunction with the scale of ball table surrounding, is put accurately by billiards on the corresponding coordinate position of pool table.
Implement Snooker reset ball accurate-location device of the present invention, install coordinate scale in the surrounding of ball table, this scale is identical with the coordinate scale in computer.Directly over billiards, a camera being installed, carrying out record to hitting the table top after bar each time, and " position demarcated by Snooker reset ball seat " software systems in computer will be passed back by table top image each time, determined the position at each ball place by image recognition; Identify that bar anteroposterior position of launching an attack is equipped with the ball of variation, and this ball is hitting the position before and after bar simultaneously, and showing in display screen.The present invention carries out coordinatograph by hitting the billiards position after bar each time, reaches objective, accurate.Ball table limit arranges the coordinate scale consistent with computer design, allows the operation of judge's reset ball like this, billiards can be put according to the coordinate residing for desktop, facilitate to judge ball is resetted, allow reset become accurate and simple.
Implement the present invention, effect is fine.
Claims (2)
1. a Snooker reset ball accurate-location device, comprise pool table (1), it is characterized in that, at the minor face of described pool table (1), abscissa (8) is set, the long limit of pool table (1) arranges ordinate (7), camera (2) is installed in the top of pool table (1), and camera (2) connects electric wire (4), and electric wire (4) connects host computer (3).
2. Snooker reset ball accurate-location device according to claim 1, is characterized in that, table dormant billiard table pin (6) below described pool table (1), the table top of pool table (1) is installed billiards (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756772.3A CN104740866A (en) | 2013-12-27 | 2013-12-27 | Precise positioning device for resetting balls in snooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310756772.3A CN104740866A (en) | 2013-12-27 | 2013-12-27 | Precise positioning device for resetting balls in snooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104740866A true CN104740866A (en) | 2015-07-01 |
Family
ID=53581463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310756772.3A Pending CN104740866A (en) | 2013-12-27 | 2013-12-27 | Precise positioning device for resetting balls in snooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104740866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128504A1 (en) * | 2017-12-28 | 2019-07-04 | 深圳市超级视觉科技有限公司 | Method and apparatus for image processing in billiards game, and terminal device |
| CN113018836A (en) * | 2021-05-08 | 2021-06-25 | 田勇 | Intelligent ball arranging equipment and method for billiard game and training |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282530Y (en) * | 2008-10-27 | 2009-07-29 | 刘铮 | Assistant judgment device for computer billiards |
| CN101848376A (en) * | 2010-05-19 | 2010-09-29 | 朱万政 | Television system for analyzing displacement of billiards |
| CN103285578A (en) * | 2013-06-28 | 2013-09-11 | 赵来玺 | Restoration device for billiards |
-
2013
- 2013-12-27 CN CN201310756772.3A patent/CN104740866A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282530Y (en) * | 2008-10-27 | 2009-07-29 | 刘铮 | Assistant judgment device for computer billiards |
| CN101848376A (en) * | 2010-05-19 | 2010-09-29 | 朱万政 | Television system for analyzing displacement of billiards |
| CN103285578A (en) * | 2013-06-28 | 2013-09-11 | 赵来玺 | Restoration device for billiards |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128504A1 (en) * | 2017-12-28 | 2019-07-04 | 深圳市超级视觉科技有限公司 | Method and apparatus for image processing in billiards game, and terminal device |
| CN113018836A (en) * | 2021-05-08 | 2021-06-25 | 田勇 | Intelligent ball arranging equipment and method for billiard game and training |
| CN113018836B (en) * | 2021-05-08 | 2023-09-26 | 田勇 | Intelligent ball swinging equipment and method for billiard game and training |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101385326B1 (en) | Method and system for photographing object in movement with camera, and based on taken images therefor, obtaining actual movement trace of same object | |
| WO2018035821A1 (en) | Billiard ball striking assistance method, billiard ball striking assistance system, and portable electronic device | |
| US20130027544A1 (en) | Electronic device and method for regulating coordinates of probe measurement system | |
| CN104147777A (en) | Auxiliary method and auxiliary system applied to billiard practice | |
| TW201242645A (en) | Sensing device and method used for virtual golf simulation apparatus | |
| CN106066701A (en) | A kind of AR and VR data handling equipment and method | |
| CN110653819A (en) | System and method for generating kicking action of humanoid robot | |
| JP2015009008A (en) | Golf swing analysis system | |
| CN110711373B (en) | Image processing-based badminton hitting point height detection method during serving | |
| CN103252073A (en) | Side line judgment system of ball game and judgment method | |
| CN104740866A (en) | Precise positioning device for resetting balls in snooker | |
| CN102944180B (en) | Table tennis ball tossing height detecting system and method based on image processing | |
| TWI379224B (en) | Optical positing apparatus and positing method thereof | |
| CN110787433A (en) | Golf ball sensing system for golf simulator | |
| EP1716896A3 (en) | Billiard game input device, billiard game system, game input device, and computer program | |
| TW201436836A (en) | Golf posture analysis device and method | |
| WO2017127984A1 (en) | Method and system for acquiring tennis ball drop point in tennis sports | |
| CN103399652A (en) | 3D (three-dimensional) input method on basis of OpenCV (open source computer vision library) camera calibration | |
| CN204337681U (en) | A kind of electronic single point touch-control table tennis console table | |
| WO2018035822A1 (en) | Billiard ball striking assistance method, billiard ball striking assistance system, and portable electronic device | |
| CN203139506U (en) | Sit-up training assistant system on basis of action identification technology | |
| CN203861886U (en) | Ball track capture and feedback system based on monitoring | |
| CN104460971A (en) | Human motion rapid capturing method | |
| CN110782493B (en) | Positioning method for calculating drop point position based on track curve of multidirectional projection | |
| WO2022041129A1 (en) | Three-dimensional capturing apparatus, method and system for ethology recording, and application of system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |