FR2726370A1 - SYSTEM FOR CONTROLLING POSITIONING IN THE FIELD OF SPORTS, BALL AND PLAYERS - Google Patents
SYSTEM FOR CONTROLLING POSITIONING IN THE FIELD OF SPORTS, BALL AND PLAYERS Download PDFInfo
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- FR2726370A1 FR2726370A1 FR9413144A FR9413144A FR2726370A1 FR 2726370 A1 FR2726370 A1 FR 2726370A1 FR 9413144 A FR9413144 A FR 9413144A FR 9413144 A FR9413144 A FR 9413144A FR 2726370 A1 FR2726370 A1 FR 2726370A1
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- 238000004364 calculation method Methods 0.000 claims abstract description 7
- 230000000007 visual effect Effects 0.000 claims abstract description 4
- 238000011156 evaluation Methods 0.000 claims abstract description 3
- 238000004458 analytical method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 abstract description 4
- 230000037078 sports performance Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 238000004141 dimensional analysis Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0605—Decision makers and devices using detection means facilitating arbitration
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/80—Special sensors, transducers or devices therefor
- A63B2220/806—Video cameras
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0025—Football
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B43/00—Balls with special arrangements
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Image Analysis (AREA)
Abstract
Système permettant de contrôler sur un terrain de sport l'emplacement de la balle et des joueurs par rapport aux limites du terrain. L'invention concerne un système localisant de manière interactive le positionnement des divers éléments sur le terrain. Il est constitué d'un dispositif de repérage (1) utilisant des fréquences diverses (ou caméra), pour localiser les éléments sur le terrain, calculant les coordonnées X,Y,Z. Ces informations sont transmises au calculateur (5), qui en fonction des règles du sport, informe par le biais de signaux sonores (10) ou visuels (9) l'arbitre sur les éventuelles infractions. Le calculateur (5) stocke les coordonnées des joueurs et de la balle en vue de calculs statistiques. Le système selon l'invention est particulièrement destiné pour les sports à une aide à l'arbitrage, à une aide pour les médias aux calculs statistiques ainsi qu'à un archivage des schémas tactiques. Il y a en outre un domaine d'application du système au niveau de l'enseignement assisté par ordinateur ainsi que dans l'évaluation des performances sportives.System for controlling the location of the ball and the players on a sports field in relation to the limits of the field. A system is provided for interactively locating the positioning of various elements in the field. It consists of a tracking device (1) using various frequencies (or camera), to locate the elements on the ground, calculating the X, Y, Z coordinates. This information is transmitted to the computer (5), which, depending on the rules of the sport, informs the referee by means of sound (10) or visual (9) signals about any infringements. The calculator (5) stores the coordinates of the players and the ball for statistical calculations. The system according to the invention is particularly intended for sports for aid in refereeing, aid for the media in statistical calculations as well as for archiving tactical diagrams. There is also a field of application of the system in computer-assisted teaching as well as in sports performance evaluation.
Description
La présente invention concerne un système de contrôle permettant de repérer, sur un terrain de sport dont les limites sont définies auparavant, l'emplacement des joueurs et de la balle, et d'en tirer les informations nécessaires pour l'arbitrage, le calcul statistique et l'archivage des diverses parties.The present invention relates to a control system for locating, on a sports field whose limits are defined previously, the location of the players and the ball, and to draw the information necessary for arbitration, statistical calculation and archiving of the various parts.
Dans un grand nombre de sports, l'arbitre doit être capable de juger du positionnement relatif exact, de la balle et des joueurs, ceci en un temps tries court.In many sports, the referee must be able to judge the exact relative positioning of the ball and the players in a short time.
Le tout conduit généralement à des erreurs totalement justifiées, d'une part, par la vitesse de plus en plus importante d'évolution du sport et d'autre part, par le temps limité de prise de décision.All this generally leads to errors which are fully justified, on the one hand, by the increasingly rapid speed of development of the sport and, on the other hand, by the limited time taken to make decisions.
D'autre part de nombreux médias présentent à la suite dune rencontre, des statistiques sur le positionnement des joueurs, la fréquence de possession de la balle de telle ou telle équipe, le nombre de passes effectuées, etc.. On the other hand, many media present after a match, statistics on the positioning of the players, the frequency of possession of the ball of this or that team, the number of passes made, etc.
Ces statistiques sont basées sur un relevé manuel des positions, donc peu fiable, et nécessitant une attention toute particulière de l'opérateur.These statistics are based on a manual statement of positions, therefore unreliable, and requiring very special attention from the operator.
De plus, beaucoup d'équipes analysent la tactique de leur adversaire, ceci étant basé sur l'utilisation d'une vidéo, et ne donnant pas une svnthèse globale de la tactique utilisée, ni du rayon d'action d un quelconque joueur.In addition, many teams analyze the tactics of their opponent, this being based on the use of a video, and does not give an overall summary of the tactics used, nor of the range of any player.
Le système selon l'invention permet de remédier à ces inconvénients.The system according to the invention overcomes these drawbacks.
n comporte d'une part:
- un dispositif de repérage des joueurs et de la balle
- un calculateur d'analyse de la position, connecté au précédent
système, qui permet de stocker et d'analyser les positions et les
trajectoires de la balle et des joueurs. n comprises on the one hand:
- a device for tracking players and the ball
- a position analysis calculator, connected to the previous one
system, which stores and analyzes positions and
trajectories of the ball and the players.
Le dispositif de repérage peut être constitué de plusieurs ts Fzes
- un micro-émetteur est installé sur le ballon et sur chaque joueur,
utilisant des fréquences radio ou ultrasoniques différentes pour les
joueurs et le ballon. Le nombre de récepteurs (au minimum 3 pour
déterminer les positions X,Y,Z du ballon et des joueurs) dépend de la
portée des émetteurs. Si cela s'avère nécessaire, les récepteurs seront
situés sous la surface du terrain.The tracking device can consist of several ts Fzes
- a micro-transmitter is installed on the ball and on each player,
using different radio or ultrasonic frequencies for
players and the ball. The number of receivers (at least 3 for
determine the positions X, Y, Z of the ball and the players) depends on the
range of transmitters. If necessary, the receivers will be
located below the ground surface.
- une ou plusieurs caméras acquérant une partie ou la totalité de la
surface du terrain, couplées à un système de traitement numérique
de l'image, permettant de déterminer avec la précision nécessaire les
positions des joueurs et de la balle
- une combinaison des deux précédents dispositifs, avec un repérage
précis de la balle par émission-reception, et des caméras pour
analyser la position des joueurs.- one or more cameras acquiring part or all of the
land surface, coupled with a digital processing system
of the image, making it possible to determine with the necessary precision the
player and ball positions
- a combination of the two previous devices, with a location
precise transmission-reception of the bullet, and cameras for
analyze the position of the players.
Si le sport n'éxige pas de contrôler dans l'espace, le positionnement des acteurs, une analyse en deux dimensions X,Y sera suffisante.If the sport does not require control in space, the positioning of the actors, a two-dimensional analysis X, Y will be sufficient.
Le dispositif de repérage transmet ensuite les informations de position à
un calculateur analysant les trajectoires et les positions respectives des
joueurs et de la balle par rapport au délimitations du terrain.The tracking device then transmits the position information to
a computer analyzing the respective trajectories and positions of
players and the ball in relation to the boundaries of the field.
Ainsi, selon les règles de chaque sport, ce calculateur peut informer par
voies sonores ou visuelles, l'arbitre d'un non respect des régles ou
d'une éventuelle sortie des limites de jeu (hors-jeu, touche, distance
non réglementaire, etc...).Thus, according to the rules of each sport, this calculator can inform by
audio or visual channels, the referee of a non respect of the rules or
a possible exit from the limits of play (offside, touch, distance
non regulatory, etc ...).
Les brevets Français 2654945, et Européens 0 585 101 A2, traitent d'un
dispositif de repérage de la balle sur un terrain de sport (Tennis ou
Football américain), mais aucunement d'un calcul de posîtionnement
des joueurs sur le dit terrain.French patents 2654945, and European patents 0 585 101 A2, deal with a
device for tracking the ball on a sports field (tennis or
American football), but no calculation of positioning
players on the said field.
fl est possible d'associer un de ces deux dispositifs de repérage de la balle
avec un traitement de l'image pour la localistaion des joueurs. It is possible to combine one of these two ball tracking devices
with image processing for player localization.
Le calculateur enregistre également sur un support magnétique ou
média quelconque, à fréquence déterminée, toutes les positions ou
trajectoires, afin de pouvoir fournir des calculs statistiques ou des
schémas tactiques sur:
- le temps effectif où le ballon est en jeu
- le temps de possession de la balle par tel joueur
- la zone de placement des joueurs
- la distance parcouru par joueur
- la vitesse de la balle
- le nombre de passes et leurs destinations par joueur
Et encore bien d'autres informations non décrites qui seront susceptibles de trouver une quelconque utilité pour chaque Sport
Ce système particulièrement bien adapté au football dont l'arbitrage de certaines situations devient de plus en plus difficile et dont les enjeux ne cessent de croître, peut s'avérer pertinent dans de nombretlx autres sports (basket-ball, rugby, handball, tennis, etc..). The calculator also records on a magnetic medium or
any media, at specified frequency, all positions or
trajectories, in order to be able to provide statistical calculations or
tactical diagrams on:
- the actual time the ball is in play
- the time the player has possession of the ball
- player placement area
- distance traveled per player
- the speed of the ball
- the number of passes and their destinations per player
And many other undescribed information that will be of some use for each Sport
This system, which is particularly well suited to football, the arbitration of which is becoming increasingly difficult and the stakes of which are constantly increasing, may prove to be relevant in many other sports (basketball, rugby, handball, tennis, etc.).
L'invention sera décrite plus en détail en regard des dessins annexes à titres d'exemples nullement limitatifs et sur lesquels
La figure 1 représente le synoptique de fonctionnemrnt du système
selon l'invention.The invention will be described in more detail with reference to the accompanying drawings by way of non-limiting examples and in which
Figure 1 shows the block diagram of the system
according to the invention.
La figure 2 représente un exemple de système assez complet, selon
l'invention, adapté au football, évidemment adaptable à d'autres
Sports.Figure 2 shows an example of a fairly complete system, according to
the invention, adapted to football, obviously adaptable to others
Sports.
La figure 3 représente un autre exemple de système en utilisant des
caméras pour repérer les joueurs et la balle. Figure 3 shows another example of a system using
cameras to spot players and the ball.
La figure 1 représente le schéma synoptique du flux des informations selon l'invention, et l'organisation du système.FIG. 1 represents the block diagram of the flow of information according to the invention, and the organization of the system.
Le procédé comporte un dispositif de repérage (I) pouvant être de type émetteur-récepteur, à savoir un micro-émetteur pour chaque joueur et pour le ballon, ayant chacun une fréquence propre permettant de les identifier, puis au minimum, trois récepteurs. Selon la portée maximale de chaque émetteur, le nombre de récepteurs pourra augmenter afin de pouvoir garantir une valeur fiable de la position X(2), Y(3), Z(4) de chaque élément.The method includes a tracking device (I) which can be of the transmitter-receiver type, namely a micro-transmitter for each player and for the ball, each having its own frequency making it possible to identify them, then at least three receivers. Depending on the maximum range of each transmitter, the number of receivers may increase in order to be able to guarantee a reliable value of the position X (2), Y (3), Z (4) of each element.
Dans certains cas, X(2) et Y(3) seront suffisants pour le contrôle de la position du joueur.In some cases, X (2) and Y (3) will be sufficient for controlling the player's position.
Au minimum, trois récepteurs sont nécessaires pour calculer par triangulation les positions X(2),Y(3),Z(4) (respectivement deux pour seulement X,Y).At least three receivers are necessary to calculate by triangulation the positions X (2), Y (3), Z (4) (respectively two for only X, Y).
Si le nombre minimum de récepteurs dûs à la portée de chaque émetteur implique que les récepteurs soient situés sur la surface de jeu, ceux-ci seront disposés sous le terrain.If the minimum number of receivers due to the range of each transmitter implies that the receivers are located on the playing surface, these will be placed under the field.
Le type d'émetteur-récepteur peut aussi bien utiliser des fréquences radio qu'ultrasoniques.The type of transceiver can use both radio and ultrasonic frequencies.
Le système de repérage (1) peut également être constitué, d'une ou plusieurs caméras placées de manière adéquate afin de couvrir la surface globale du terrain, associées à un traitement numérique de l'image qui déterminerait les positions X(2),Y(3),Z(4) de chaque joueur et de la balle.The tracking system (1) can also consist of one or more cameras placed adequately to cover the global surface of the ground, associated with digital image processing which would determine the positions X (2), Y (3), Z (4) of each player and the ball.
Le nombre de ces caméras dépend essentiellement de la résolution des caméras et de l'objectif utilisé.The number of these cameras depends mainly on the resolution of the cameras and the lens used.
ll est cependant nécessaire d'utiliser 4 caméras afin de discriminer des ambiguités sur les positions de la balle et des joueurs. It is however necessary to use 4 cameras in order to discriminate ambiguities on the positions of the ball and the players.
La précision requise sur la position de la balle peut impliquer un mixage des deux dispositifs (caméra +émetteur-récepteur ou caméra+ autre dispositif de repérage de la balle). The precision required on the position of the ball can imply a mixture of the two devices (camera + transceiver or camera + other device for tracking the ball).
Ces positions, une fois déterminées, de manière discrète, à intervalles de temps plus ou moins réguliers, sont envoyées au calculateur (5), qui effectue une analyse temps réel des positions, vitesses et trajectoires de la balle et des joueurs, ce qui permet de connaître de manière sûre et avec grande précision, la situation du jeu ainsi que la possesion de la balle par un des joueurs.These positions, once discreetly determined, at more or less regular time intervals, are sent to the computer (5), which performs a real-time analysis of the positions, speeds and trajectories of the ball and the players, which allows to know with certainty and with great precision, the situation of the game as well as the possession of the ball by one of the players.
Chaque position, vitesse, trajectoire et situation est stockée sur un support magnétique (6) à intervalles de temps réguliers ou non, dans le but d'une analyse statistique (7) pouvant se dérouler en fin de partie ou à chaque interruption du jeu.Each position, speed, trajectory and situation is stored on a magnetic medium (6) at regular or irregular time intervals, for the purpose of a statistical analysis (7) which can take place at the end of the game or at each interruption of the game.
Ce système de stockage complet de la partie (6) autorise également une analyse tactique de chaque partie et de chaque camp
Selon les règles de chaque sport pratiqué et suivant les trajectoires, positions et situations de jeu, le calculateur (5) peut informer l'arbitre d' une infraction aux régles ou d'une situation non conforme, à l'aide d'un dispositif (8) visuel (9) (écran géant, drapeau, gyrophare, etc...) ou sonore (10) (sirène, micro-récepteur, bip-bip, etc...), l'arbitre conservant à juste titre le droit d'en tenir compte ou pas.This full game storage system (6) also allows a tactical analysis of each game and each side.
According to the rules of each sport practiced and according to the trajectories, positions and situations of play, the computer (5) can inform the referee of a breach of the rules or of a non-conforming situation, using a device (8) visual (9) (giant screen, flag, rotating beacon, etc.) or audible (10) (siren, micro-receiver, beep-beep, etc.), the arbitrator rightly retaining the right to take it into account or not.
La figure 2 représente l'application décrite selon l'inention, à titre d'exemple au football.FIG. 2 represents the application described according to the invention, by way of example in football.
Les récepteurs (11) sont situés de part et d'autre du terrain, si la portée des émetteurs est suffisamment grande, sinon sous le terrain en nombre suffisant de manière à quadriller la surface totale de jeu.The receivers (11) are located on either side of the field, if the range of the transmitters is sufficiently large, otherwise under the ground in sufficient numbers so as to grid the total playing surface.
Ces récepteurs (11) sont au nombre minimal de trois.These receivers (11) are at least three in number.
Un micro émetteur de très faible taille est intégré dans le ballon (12) et sur chaque joueur (13) (dans les crampons par exemple) et indique la position exacte de chaque joueur et de la balle. A micro transmitter of very small size is integrated in the ball (12) and on each player (13) (in the crampons for example) and indicates the exact position of each player and the ball.
Les limites du terrain (14) sont soit:
- introduites en tant que données dans le calculateur (5)
- munies d'un émetteur communiquant l'emplacement des lignes
de jeu
- acquises par les caméras
L'arbitre (17) est informé des diverses situations difficiles à juger ( horsjeu, buts, corners, touches ,etc..) par:
- un système de drapeau (16) basculant, indiquant les situations
irrégulières, le tout piloté par le calculateur (5)
- un écran géant (15) situé de part et d'autre du terrain ou s'affiche
les diverses fautes ainsi que le numéro des joueurs fautifs.The boundaries of the land (14) are either:
- entered as data in the computer (5)
- fitted with a transmitter communicating the location of the lines
of play
- acquired by cameras
The referee (17) is informed of the various situations that are difficult to judge (offside, goals, corners, hits, etc.) by:
- a tilting flag system (16), indicating the situations
irregular, all controlled by the computer (5)
- a giant screen (15) located on either side of the land or displayed
the various faults as well as the number of faulty players.
- une liaison radio (18) ou autre émise par le calculateur (5). - a radio link (18) or other transmitted by the computer (5).
Le calculateur (5) procédera également à une analyse statistique des phases de jeux, et pourra ainsi établir toutes les données couramment utilisées par les divers médias dans leur compte rendu de match.The calculator (5) will also carry out a statistical analysis of the game phases, and will thus be able to establish all the data commonly used by the various media in their match report.
n va de soi, que de nombreuses modifications peuvent être apportées au procédé et au système décrit et représenté sans sortir du cadre de l'invention.It goes without saying that many modifications can be made to the method and to the system described and shown without departing from the scope of the invention.
La figure 3 représente uns sytème utilisant des caméras comme dispositif de repérage 4 caméras (20) au minimum sont disposées de part et d'autre du terrain, le nombre de ces caméras pouvant augmenter selon la résolution du capteur de la caméra, la profondeur de champ, la focale dela caméra et la précision requise pour la position des joueurs et de la balle.FIG. 3 represents a system using cameras as a tracking device At least 4 cameras (20) are arranged on either side of the terrain, the number of these cameras being able to increase according to the resolution of the camera sensor, the depth of field of view, focal length of the camera and the precision required for the position of the players and the ball.
Chaque caméra (20) est reliée à un boitier de contrôle (21) lui-même connecté à l'ordinateur (5). Each camera (20) is connected to a control box (21) itself connected to the computer (5).
Le boitier de contrôle (21) permet à partir d'une prise d'image de déterminer les positions X,Y,Z des joueurs et de la balle soit par une analyse fine de l'image, soit par un calcul plus simple de reconnaissance des couleurs des maillots des divers joueurs.The control box (21) allows from an image taking to determine the positions X, Y, Z of the players and the ball either by a fine analysis of the image, or by a simpler calculation of recognition colors of the jerseys of the various players.
La comparaison avec les trois autres images issues des autres caméras (20) et boitiers (21) permettra de lever les ambiguités possibles (joueur caché par un autre joueur).The comparison with the three other images from the other cameras (20) and boxes (21) will enable the possible ambiguities to be resolved (player hidden by another player).
La discrimination entre chaque joueur peut s'effectuer:
- soit par une prise d'image initiale des deux formations avec une
affectation d'un numéro ou nom à chaque joueur (13), les
déplacements dX et dY de chaque joueur entre chaque prise
d'image seront suffisamment faibles pour éviter toute confusion
entre joueur de même camp.The discrimination between each player can be done:
- either by taking an initial image of the two formations with a
assignment of a number or name to each player (13),
dX and dY movements of each player between each take
image will be small enough to avoid confusion
between player of the same side.
- soit en utilisant des caméras spéciales, chaque joueur étant
identifié par un rayonnement particulier à l'aide d'une pastille
dont la longueur d'onde est différente selon le joueur.- either by using special cameras, each player being
identified by a particular radiation using a patch
whose wavelength is different depending on the player.
L'intérêt majeur de la solution utilisant des caméras reside dans le fait que les infrastructures des stades supportent d'ores et déjà l'implantation de plusieurs caméras autour des terrains. The major interest of the solution using cameras resides in the fact that the stadium infrastructures already support the installation of several cameras around the grounds.
L'importance de l'émetteur reside dans sa miniaturisation, ce type de micro-émetteur existe actuellement sur le marché, sa portée maximale limitée à une dizaine de mètres, inciterait à disposer les récepteurs sous le terrain.The importance of the transmitter lies in its miniaturization, this type of micro-transmitter currently exists on the market, its maximum range limited to ten meters, would encourage to have the receivers under the ground.
Quelques exemples de communication des informations vers l'arbitre ont été décrits dans ce document, bien d'autres moyens pourraient accomplir la même fonction selon l'invention.Some examples of communication of information to the arbitrator have been described in this document, many other means could accomplish the same function according to the invention.
Le système selon l'invention est susceptible d'intéresser, les fédérations des divers sports ce qui limiterait les fautes inhérentes d'arbitrage, les médias pour la synthèse d'un point de vue statistique des matches, les clubs de haut niveau pour leur permettre une analyse plus fine des tactiques employées.The system according to the invention is likely to interest, the federations of the various sports which would limit the inherent faults of refereeing, the media for the synthesis from a statistical point of view of the matches, the high level clubs to allow them a more detailed analysis of the tactics used.
ll est également capable d'être un outil d'aide à l'enseignenent et à l'évaluation dans le domaine du sport. It is also capable of being a tool for teaching and evaluation in the field of sport.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9413144A FR2726370B1 (en) | 1994-10-28 | 1994-10-28 | SYSTEM FOR CONTROLLING POSITIONING IN THE FIELD OF SPORTS, BALL AND PLAYERS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9413144A FR2726370B1 (en) | 1994-10-28 | 1994-10-28 | SYSTEM FOR CONTROLLING POSITIONING IN THE FIELD OF SPORTS, BALL AND PLAYERS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2726370A1 true FR2726370A1 (en) | 1996-05-03 |
| FR2726370B1 FR2726370B1 (en) | 1997-01-10 |
Family
ID=9468470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9413144A Expired - Fee Related FR2726370B1 (en) | 1994-10-28 | 1994-10-28 | SYSTEM FOR CONTROLLING POSITIONING IN THE FIELD OF SPORTS, BALL AND PLAYERS |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2726370B1 (en) |
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| US6204813B1 (en) | 1998-02-20 | 2001-03-20 | Trakus, Inc. | Local area multiple object tracking system |
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| WO2001066201A1 (en) * | 2000-03-06 | 2001-09-13 | Cairos Technologies Ag | Device for detecting the position and/or movement of objects and/or living things |
| FR2806924A1 (en) * | 2000-03-31 | 2001-10-05 | Didier Chaigneau | Method of detecting and validating of clearance of line of goals in ball games; by using surveillance camera to indicate when trajectory of ball captured by cameras and determined by calculator approaches toward plan of goal |
| WO2001076700A1 (en) * | 2000-04-11 | 2001-10-18 | A.C. Collection Bvba | Offside-detection-system |
| WO2002014894A1 (en) * | 2000-08-11 | 2002-02-21 | Büch Multimedia Kg | Method and device for determining position data of moving objects, for evaluating events and/or for determining the relations between moving objects |
| ES2165783A1 (en) * | 1999-11-10 | 2002-03-16 | Garcia Lucia Janez | System and method of artificial vision to help refereeing in sporting competitions |
| EP1291042A1 (en) | 2001-09-11 | 2003-03-12 | Eitan Feldbau | Determining position of players on a sport field |
| GB2380882A (en) * | 2002-02-27 | 2003-04-16 | Steven Mitchell | Tagging system for sports fans |
| WO2003070336A1 (en) * | 2002-02-25 | 2003-08-28 | Harold Hugo Gonzalez Rendon | System of electronic devices that is designed to assist a football referee |
| GB2387052A (en) * | 2002-03-28 | 2003-10-01 | Datacq Ltd | Object tracking within a defined area |
| FR2841478A1 (en) * | 2002-07-01 | 2004-01-02 | Ecole Nationale D Ingenieurs D | METHOD FOR AIDING THE DECISION OF AT LEAST ONE BALLOON GAME PHASE, AND DEVICE FOR IMPLEMENTING THE METHOD |
| FR2843849A1 (en) * | 2002-08-23 | 2004-02-27 | Karim Kaci | Sports/football referee assistant having optical detectors monitoring layers/ball and having game rule book which provides messages passed referee when rules broken. |
| US6707487B1 (en) | 1998-11-20 | 2004-03-16 | In The Play, Inc. | Method for representing real-time motion |
| WO2004071598A1 (en) | 2003-02-11 | 2004-08-26 | Maruzsi Laszlo | System and method for assisting referees |
| WO2004076003A1 (en) | 2003-02-28 | 2004-09-10 | Goalref Aps | Goal detector for detection of an object passing a goal plane |
| WO2006097357A1 (en) * | 2005-03-18 | 2006-09-21 | Fluids Gmbh | Object-tracking and situation-analysis system |
| WO2007072115A1 (en) * | 2005-12-21 | 2007-06-28 | Andrea Lupini | The control system of the determination of an offside position in the game of soccer and the position of moving objects in sports |
| EP1925342A1 (en) | 2005-03-09 | 2008-05-28 | Goalref APS | Goal detector for detection of an object passing a goal plane |
| WO2008089504A1 (en) * | 2007-01-23 | 2008-07-31 | Ten Pin Pix Pty Ltd | Imaging systems and methods |
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| US8535183B2 (en) | 2007-10-12 | 2013-09-17 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Goal detector for detection of an object passing a goal plane |
| US8678897B2 (en) | 2008-11-17 | 2014-03-25 | Cairos Technologies Ag | Detecting and providing player information with sensor at the player side |
| RU2566942C2 (en) * | 2013-03-12 | 2015-10-27 | Искандар Халиуллович Исмагилов | Control system of tactical actions of sports team in real time |
| WO2016065447A1 (en) * | 2014-10-30 | 2016-05-06 | Roberto Estefano | Image capture system |
| US9576330B2 (en) | 2008-03-07 | 2017-02-21 | Virtually Live (Switzerland) Gmbh | Media system and method |
| WO2019016433A1 (en) | 2017-07-20 | 2019-01-24 | Carton Joel | Tennis ball comprising a warning means |
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| WO1998026517A1 (en) * | 1996-12-10 | 1998-06-18 | Michot Gerard | Installation for data transmission from sources geographically distributed in a zone |
| JP2001513891A (en) * | 1997-02-27 | 2001-09-04 | トラクス，インコーポレイテッド | Tracking system for multiple objects in a specific area |
| WO1998037932A1 (en) * | 1997-02-27 | 1998-09-03 | Trakus, Inc. | Local area multiple object tracking system |
| FR2760551A1 (en) * | 1997-03-04 | 1998-09-11 | Louis Laurent Bretillard | Position detecting method for Virtual imaging of moving sports players |
| US6204813B1 (en) | 1998-02-20 | 2001-03-20 | Trakus, Inc. | Local area multiple object tracking system |
| GB2339504A (en) * | 1998-04-25 | 2000-01-26 | Peter Russell Murray | Referee's computer aid |
| GB2337385A (en) * | 1998-05-14 | 1999-11-17 | Andy Lyden | Player tracking system |
| US7483049B2 (en) | 1998-11-20 | 2009-01-27 | Aman James A | Optimizations for live event, real-time, 3D object tracking |
| US6707487B1 (en) | 1998-11-20 | 2004-03-16 | In The Play, Inc. | Method for representing real-time motion |
| WO2000031560A3 (en) * | 1998-11-20 | 2001-02-22 | James A Aman | Multiple object tracking system |
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| WO2001010517A1 (en) * | 1999-08-09 | 2001-02-15 | Sport Tech As | Method and system for providing information for use in judging a game and for the benefit of the viewers |
| ES2165783A1 (en) * | 1999-11-10 | 2002-03-16 | Garcia Lucia Janez | System and method of artificial vision to help refereeing in sporting competitions |
| WO2001041884A1 (en) * | 1999-12-10 | 2001-06-14 | Roke Manor Research Limited | Video processor systems for ball tracking in ball games |
| WO2001066201A1 (en) * | 2000-03-06 | 2001-09-13 | Cairos Technologies Ag | Device for detecting the position and/or movement of objects and/or living things |
| FR2806924A1 (en) * | 2000-03-31 | 2001-10-05 | Didier Chaigneau | Method of detecting and validating of clearance of line of goals in ball games; by using surveillance camera to indicate when trajectory of ball captured by cameras and determined by calculator approaches toward plan of goal |
| WO2001076700A1 (en) * | 2000-04-11 | 2001-10-18 | A.C. Collection Bvba | Offside-detection-system |
| WO2002014894A1 (en) * | 2000-08-11 | 2002-02-21 | Büch Multimedia Kg | Method and device for determining position data of moving objects, for evaluating events and/or for determining the relations between moving objects |
| GB2379571A (en) * | 2001-09-11 | 2003-03-12 | Eitan Feldbau | Determining the Position of Players on a Sports Field |
| EP1291042A1 (en) | 2001-09-11 | 2003-03-12 | Eitan Feldbau | Determining position of players on a sport field |
| WO2003070336A1 (en) * | 2002-02-25 | 2003-08-28 | Harold Hugo Gonzalez Rendon | System of electronic devices that is designed to assist a football referee |
| GB2380882A (en) * | 2002-02-27 | 2003-04-16 | Steven Mitchell | Tagging system for sports fans |
| GB2380882B (en) * | 2002-02-27 | 2006-01-04 | Steven Mitchell | Tagging system |
| GB2387052A (en) * | 2002-03-28 | 2003-10-01 | Datacq Ltd | Object tracking within a defined area |
| FR2841478A1 (en) * | 2002-07-01 | 2004-01-02 | Ecole Nationale D Ingenieurs D | METHOD FOR AIDING THE DECISION OF AT LEAST ONE BALLOON GAME PHASE, AND DEVICE FOR IMPLEMENTING THE METHOD |
| FR2843849A1 (en) * | 2002-08-23 | 2004-02-27 | Karim Kaci | Sports/football referee assistant having optical detectors monitoring layers/ball and having game rule book which provides messages passed referee when rules broken. |
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| WO2004076003A1 (en) | 2003-02-28 | 2004-09-10 | Goalref Aps | Goal detector for detection of an object passing a goal plane |
| US7867113B2 (en) | 2003-02-28 | 2011-01-11 | Goalref Aps | Goal detector for detection of an object passing a goal plane |
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| US8408553B2 (en) | 2005-03-09 | 2013-04-02 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Goal detector for detection of an object passing a goal plane |
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| US7885784B2 (en) | 2005-03-18 | 2011-02-08 | Margit Frank | Object-tracking and situation-analysis system |
| WO2007072115A1 (en) * | 2005-12-21 | 2007-06-28 | Andrea Lupini | The control system of the determination of an offside position in the game of soccer and the position of moving objects in sports |
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| US8535183B2 (en) | 2007-10-12 | 2013-09-17 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Goal detector for detection of an object passing a goal plane |
| US8128469B2 (en) | 2008-03-07 | 2012-03-06 | Virtually Live Ltd. | Media system and method |
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| US8678897B2 (en) | 2008-11-17 | 2014-03-25 | Cairos Technologies Ag | Detecting and providing player information with sensor at the player side |
| RU2566942C2 (en) * | 2013-03-12 | 2015-10-27 | Искандар Халиуллович Исмагилов | Control system of tactical actions of sports team in real time |
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| WO2019016433A1 (en) | 2017-07-20 | 2019-01-24 | Carton Joel | Tennis ball comprising a warning means |
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