WO1995005873A1 - Systeme permettant l'instruction d'un eleve - Google Patents

Systeme permettant l'instruction d'un eleve Download PDF

Info

Publication number
WO1995005873A1
WO1995005873A1 PCT/AU1994/000459 AU9400459W WO9505873A1 WO 1995005873 A1 WO1995005873 A1 WO 1995005873A1 AU 9400459 W AU9400459 W AU 9400459W WO 9505873 A1 WO9505873 A1 WO 9505873A1
Authority
WO
WIPO (PCT)
Prior art keywords
pupil
image
video
instructor
tutor
Prior art date
Application number
PCT/AU1994/000459
Other languages
English (en)
Inventor
Norman John Easterbrook
Original Assignee
Easterbrook Norman J
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 Easterbrook Norman J filed Critical Easterbrook Norman J
Priority to AU73777/94A priority Critical patent/AU682528B2/en
Priority to JP7507227A priority patent/JPH09506978A/ja
Priority to EP94923592A priority patent/EP0746390A4/fr
Publication of WO1995005873A1 publication Critical patent/WO1995005873A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • 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
    • A63B69/3623—Training appliances or apparatus for special sports for golf for driving
    • A63B69/3629—Visual means not attached to the body for aligning, positioning the trainee's head or for detecting head movement, e.g. by parallax
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/003—Repetitive work cycles; Sequence of movements
    • G09B19/0038—Sports
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0003—Analysing the course of a movement or motion sequences during an exercise or trainings sequence, e.g. swing for golf or tennis
    • A63B24/0006—Computerised comparison for qualitative assessment of motion sequences or the course of a movement
    • A63B2024/0012—Comparing movements or motion sequences with a registered reference
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062—Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • A63B2024/0068—Comparison to target or threshold, previous performance or not real time comparison to other individuals
    • 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
    • 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
    • A63B2220/807—Photo cameras

Definitions

  • the present invention relates to the instruction of pupils and, in particular, to a system for instruction which enables a pupil to view himself compared to a tutor image.
  • BACKGROUND ART For example, when a pupil is being taught golf or a like sport, whether the pupil is a learner, an advanced golfer or a professional, comprehension is often lost due to the inability of the pupil to visualise himself whilst performing a task. When a pupil is learning from books, illustrations, video or personal lessons, the pupil cannot see himself doing what he sees in others. The pupil is not able to see a comparison between himself and a desired action when attempting to complete a task in relation to the sport.
  • a system for instruction of a pupil comprising at least one display apparatus to display in a comparing relationship tutor and pupil images, a mixer to receive from a first source, at least one recorded tutor image of an instructor or instructors, at least one second source to provide in real-time at least one pupil image of the pupil or pupils as he or they watch(es) said display apparatus and attempt(s) to emulate said instructor(s), and the output of said first and second sources being connected to said mixer and displayed simultaneously as said tutor image(s) and said pupil image respectively on said display apparatus.
  • the first source includes an audio track to which the pupil listens in order to receive instructions whilst emulating the instructor.
  • the system is preferably embodied in an instructional, interactive learning system which is useful in instructions to pupils in industry, medicine, science, arts, acting, speech therapy, sport and the like embracing all related forms of learning, whenever it is possible for the pupil to emulate or copy the actions of an instructor.
  • Fig. 1(a) is a schematic block diagram of the recordal of the golf lessons onto an instruction recording
  • Fig. 1(b) is a partial schematic block diagram of the recordal of the golf lessons onto an instruction recording using three monitors, with a camera positioned to the left hand side of a tutor
  • Fig. 1(c) is a partial schematic block diagram of the recordal of the golf lessons similar to Fig. 1(b) with the camera positioned to the front of the tutor
  • Fig. 2(a) is a schematic perspective view of a system of the preferred embodiment in use
  • Fig. 2(b) is a partial schematic perspective view of the system of Fig. 2(a) using one camera and three monitors, illustrated with the camera positioned to the front of the pupil
  • Fig. 2(a) is a schematic perspective view of a system of the preferred embodiment in use
  • Fig. 2(b) is a partial schematic perspective view of the system of Fig. 2(a) using one camera and three monitors, illustrated with the camera positioned to the front of the pupil
  • Fig. 2(c) is a partial schematic perspective view similar to Fig. 2(b), illustrated with the camera positioned to the left hand side of the pupil
  • Fig. 3 is a schematic block diagram of the system of Fig. 2 in use
  • Fig. 4 is a schematic block diagram of a variation of the system of Fig. 3.
  • a system 1 for instructions of a first preferred embodiment is illustrated in Figs. 2 and 3 in respect of sports instruction.
  • the system 1 being used by a pupil 2 includes a video momtor 3 which has a split screen facility.
  • the video monitor 3 (for example as seen in Fig. 2(a)) has a dividing line 4 on the screen 5.
  • the monitor 3 is used to show a first image 6 on one side of the screen 5 and a second image 7 on the other side of the screen 5.
  • the first image 6 is that of an instructor 8 (previously recorded with the arrangement of Fig. 1(a)), whilst the second image 7 is that of the pupil 2, displayed in real-time, via a camera 21a.
  • the first image 6 of the instructor 8 viewed by a recording camera 10, is recorded on an instruction tape 9 by a video cassette recorder 11.
  • the image 6 can be recorded on a disc or other type of device.
  • the recording of the "lesson" by the instructor 8 is accomplished by providing a script which is typed into a personal computer (PC) 12.
  • the PC 12 provides a signal 13 to a audio instruction voice synthesiser 14 which provides an audio signal 15 to the recorder 11 and also to a loudspeaker 16.
  • the instructor 8 follows the instructions in the script as provided by the voice synthesiser 14.
  • the instructions can also be provided by a voice recording on an audio tape or live narration, for example.
  • the recording camera 10 provides a video signal 17 to the video cassette recorder 11.
  • the video signal 17 and the audio signal 15 are synchronously recorded on the instruction tape 9 ready for use.
  • Fig. 1(a) the instructor 8 is shown facing the recording camera 10, however, as different instructions are provided to him from the voice synthesiser 14, the instructor 8 changes his position as illustrated in Figs. 1(b) and 1(c) to illustrate other views, e.g. side and front views as required. In these positions more than one momtor 3 can be used as compared with the arrangement of in Fig. 2(a).
  • Corresponding instruction arrangements for the pupil 2 are shown in Figs. 2(b) and 2(c).
  • the instruction tape 9 can be edited using conventional techniques. A different instruction tape 9 is recorded for those different tasks or lessons which are to be used in the instruction of the pupil 2.
  • the video cameras 21a, 21b, 21c, 21d and 21e are selectively connected to a mixer 24 by a camera selector 25.
  • video signals 26, 27 and 28 from the cameras 21a, 21b, 21c respectively are selected according to the view required during the lesson.
  • a playback recorder 29 plays back the instruction tape 9 and a playback video/audio signal 30 is supplied to the mixer 24 which provides a mixed signals 32a, 32b ... to the television monitors 3a, 3b ...
  • the mixed signals 32 each include the video/audio signal 30 of the instructor 8 and the selected video signals 26, 27 and/or 28 which are displayed simultaneously on the screen 5 as the first and second images 6 and 7, respectively.
  • the camera selector 25 selects the correct video cameras 21a, 21b, 21c ... according to the image 6 of the instructor 8 so that the second image 7 of the pupil 2 corresponds with the instructor 8.
  • the pupil 2 can wear a pair of headphones 33 or listen to a loudspeaker 16, each of which receive an audio signal 34 supplied by the mixer 24 as illustrated, or from one of the television monitors 3.
  • the signal 34 can be conveyed as an infra-red signal or any appropriate telecommunication signal, such as by hard wire.
  • the pupil 2 is able to stand in front of the television monitor 3 with the headphones 33 in place and receive the infra-red audio signal 34 or listen to the speaker 16 so that he follows the instructions contained on the instruction tape 9 and is able to compare his movement with the image of the instructor 8 OL ihe other half of the split screen 5 without physical restriction.
  • Pertinent parts of the instruction can be indicated by blinking arrows or cursor signs on the display or by an audible signal or tone.
  • the pupil 2 is instructed via the instructional figure to carry out any command or instruction received. As the instructional figure performs, so shall the pupil 2 attempt to emulate.
  • a time lapse can be included in the instructions to allow the pupil 2 to emulate the instructor 8 after any given instruction received. Further time lapses can be included for "comment periods" of explanations on the instruction tape 9 as to the reasons of any given command. Rest and pause periods are provided in the instructions for demonstration purposes by the instructional figure.
  • other sensors 22 and microphones 23 can also have corresponding signals 26a and 26b input to the mixer 24 via the selector 25 as illustrated in Fig. 3; and other recordings such as contained on laser disc(s) 29a, computer video(s) 29b and computer ROM(s) 29c can be used to supply the instruction signals 30.
  • the other sensors 22 can include pressure sensors, position sensors, velocity sensors and the like.
  • a computer control system 36 is used to provide control signals 37, 38 and 39 to the playback recorder 29, 5 the camera selector 25, and mixer 24 respectively. All the other components of the system 1 are the same as that described in relation to Figs. 2 and 3.
  • the computer 36 is used to control the operation of the system 1.
  • the pupil image can be recorded on the VCR 29 when the instruction image is sourced from the laser disc 29a, ⁇ o for example.
  • a debriefing can then follow the instructional session.
  • the instruction image can be recorded together with the pupil image by the VCR 29 which would permit further levels of instructional feedback at a debriefing or during the lesson by replaying all or part of the recorded 'lesson' to the pupil 2 during the 'lesson' session.
  • the system 1 is used by the pupil 2 so that the pupil 2 looks at the video momtor 3 to compare his stance and actions with that of the instructor 8 to thus emulate the instructor 8.
  • a number of different tasks or lessons can be followed and learnt from a number of different instruction tapes 9.
  • the system 1 uses a video monitor 3, however, such a momtor 3 can be replaced by a video projector to provide larger images for the pupil 2 to watch.
  • the one video monitor 3 and three video cameras 21 , 22 and 23 can be replaced by 25 a single camera and three video monitors.
  • the video monitors are arranged at different angles in relation to the camera and as the pupil turns toward the different video monitors, the angle viewed by the camera of the pupil changes accordingly.
  • the system 1 uses audio signals, 30 however, the system could be used without sound and just be used with a visual comparison.
  • the system 1 has been described with reference to golf instructions, however, the system 1 can be used to instruct in other sports such as baseball, cricket, tennis and the like, and in other fields such as medicine, industry, etc. 35
  • the first image 6 of the instructor 8 is recorded on a compact disc or other means (not illustrated) instead of on an instruction tape.
  • Another modification of the system as described above is to use the electronic recording arrangement to modify the image 6 of the instructor 8 by producing an outline of the instructor only or by rendering his image faint or translucent. This is accomplished by using known techniques of video editing.
  • the system as modified using known techniques merges the outlined image of the instructor 8 and the image 7 of the pupil 2. In this way the pupil 2 can compare his stance and actions with that of the modified image of the instructor 8 as the two images are superimposed.
  • the system of the preferred embodiment has been described with regard to the instruction of a pupil learning golf.
  • the system as described can also be used in fields other than sports instruction. For example, teaching a variety of disciplines where action and movement of limbs or equipment occurs. One such field is in teaching actions and procedures for surgeons and physiotherapists.
  • the system can be used to teach writing, and can be used to assist in the teaching of deaf pupils to talk after comparing their actions with that of an instructor.
  • the system can use a screen that is split into as many sections as required to produce the desired number of illustrations, eg. head or part thereof, torso, limbs, hands, objects as necessary to instruct, writing, printing, numerals, symbols, designs, medical science, industrial productions, translations, languages, the arts, paintings and drawings, to name just a few. Any or all parts of the screen can be integrated using conventional techniques with audio overlay, speech or other sound, synthesised or otherwise for the instructional part of the screen.
  • the pupil can emulate by sight, by sound, by writing, the spoken word, expression of lips, limbs, or whatever part(s) of the body or tools that are applicable.
  • the virtual reality method of presentation can provide up to complete sensory feedback as it can stimulate all the senses of the body; ie. sight, sound, smell, touch, and taste as appropriate or required.
  • information about the instructor can be placed next to or superimposed over the student.
  • lessons can be supplied in a remote manner, via cable television lines, optical fibres or satellite networks that permit interactive viewing.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

Un système (1) permettant l'instruction d'un élève (2) comprend au moins un écran vidéo (3), qui possède de préférence un écran divisé et qui affiche, dans une relation permettant leur comparaison, des images de l'instructeur (8) et de l'élève (2). Il est prévu un mixeur (24) permettant de recevoir une image de soutien enregistrée de l'instructeur (8) et au moins une caméra d'enregistrement (21) qui enregistre en direct une image de l'élève (2) pendant qu'il regarde l'écran (3). La sortie de la caméra (21) est connectée au mixeur (24) et visualisée sur l'écran (3) en même temps que l'image de l'instructeur (8).
PCT/AU1994/000459 1993-08-24 1994-08-09 Systeme permettant l'instruction d'un eleve WO1995005873A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU73777/94A AU682528B2 (en) 1993-08-24 1994-08-09 A system for instruction of a pupil
JP7507227A JPH09506978A (ja) 1993-08-24 1994-08-09 生徒の教育のための装置
EP94923592A EP0746390A4 (fr) 1993-08-24 1994-08-09 Systeme permettant l'instruction d'un eleve

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPM0792 1993-08-24
AUPM079293 1993-08-24
AUPM126893 1993-09-16
AUPM1268 1993-09-16

Publications (1)

Publication Number Publication Date
WO1995005873A1 true WO1995005873A1 (fr) 1995-03-02

Family

ID=25644525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1994/000459 WO1995005873A1 (fr) 1993-08-24 1994-08-09 Systeme permettant l'instruction d'un eleve

Country Status (5)

Country Link
EP (1) EP0746390A4 (fr)
JP (1) JPH09506978A (fr)
CN (1) CN1064854C (fr)
SG (1) SG72640A1 (fr)
WO (1) WO1995005873A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29607606U1 (de) * 1996-04-29 1997-01-30 Holteyn, Hartmut, 22043 Hamburg Körperhaltung-Indikator
WO1998025250A1 (fr) * 1996-12-02 1998-06-11 Brostedt Per Arne Procede et systeme permettant d'enseigner des exercices physiques
WO1999037088A1 (fr) * 1998-01-16 1999-07-22 Ecole Polytechnique Federale De Lausanne (Epfl) Procedes et systemes de combinaison de sequences video a alignement spatio-temporel
FR2785074A1 (fr) * 1998-10-23 2000-04-28 De Villers Guy Durand Equipement de visualisation et/ou d'enregistrement d'une scene a des fins pedagogiques, dans le cadre de la pratique d'une activite sportive
US7843510B1 (en) 1998-01-16 2010-11-30 Ecole Polytechnique Federale De Lausanne Method and system for combining video sequences with spatio-temporal alignment
DE102012002423A1 (de) * 2011-02-09 2012-08-09 Hgm Gmbh - Haag Golf Messtechnik Simulator und Verfahren zur Visualisierung der Abflugparameter eines Balls oder Golfballs
US8675021B2 (en) 1999-11-24 2014-03-18 Dartfish Sa Coordination and combination of video sequences with spatial and temporal normalization

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003008768A (ja) * 2001-06-27 2003-01-10 Nova:Kk テレビ電話を利用したパソコン教室システム
WO2012112903A2 (fr) 2011-02-17 2012-08-23 Nike International Ltd. Cartographie de positions
CN103203097B (zh) * 2012-01-11 2015-06-10 幻音科技(深圳)有限公司 高尔夫球挥杆过程分析方法、相关装置及分析系统
JP6059804B2 (ja) * 2012-06-29 2017-01-11 ナイキ イノベイト シーブイ 小売トレーニング・アプリケーション
JP5928279B2 (ja) * 2012-09-27 2016-06-01 ブラザー工業株式会社 運動支援装置及びプログラム
US20150005084A1 (en) * 2013-07-01 2015-01-01 Origin, Llc Two-environment game play system
CN106581974B (zh) * 2017-02-13 2019-11-08 张琛 基于球拍运动轨迹的击球姿势训练装置及方法
CN109801193B (zh) * 2017-11-17 2020-09-15 深圳市鹰硕教育服务股份有限公司 一种具有语音评价功能的跟随教学系统
CN109623832A (zh) * 2018-10-26 2019-04-16 安徽创见未来教育科技有限公司 一种教学用的辅助机器人及其使用方法
CN112587903A (zh) * 2020-11-30 2021-04-02 珠海大横琴科技发展有限公司 一种基于深度学习的短跑运动员起跑训练方法及系统

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Publication number Priority date Publication date Assignee Title
US3408750A (en) * 1965-09-15 1968-11-05 George T. Mccollough Visi-golf modern method of golf instruction
US4005261A (en) * 1974-11-26 1977-01-25 Sony Corporation Method and apparatus for producing a composite still picture of a moving object in successive positions
GB2006625A (en) * 1977-09-12 1979-05-10 Acushnet Co Monitoring system for measuring kinematic data of golf balls
US4828500A (en) * 1987-03-30 1989-05-09 Accelerated Sports Cybernetics Development Partnership Apparatus and method for motion teaching
US4891748A (en) * 1986-05-30 1990-01-02 Mann Ralph V System and method for teaching physical skills
AU4422689A (en) * 1988-10-27 1990-05-14 Simon David Strong Production of video recordings
AU1925992A (en) * 1991-05-30 1993-01-08 Richard John Baker Personalized instructional aid
AU2228692A (en) * 1991-07-12 1993-02-11 George P. O'leary Sports technique video training device

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US4015344A (en) * 1972-02-29 1977-04-05 Herbert Michaels Audio visual teaching method and apparatus
CA2108150C (fr) * 1991-05-30 1998-10-13 Richard John Baker Aide d'instruction personnalisee

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408750A (en) * 1965-09-15 1968-11-05 George T. Mccollough Visi-golf modern method of golf instruction
US4005261A (en) * 1974-11-26 1977-01-25 Sony Corporation Method and apparatus for producing a composite still picture of a moving object in successive positions
GB2006625A (en) * 1977-09-12 1979-05-10 Acushnet Co Monitoring system for measuring kinematic data of golf balls
US4891748A (en) * 1986-05-30 1990-01-02 Mann Ralph V System and method for teaching physical skills
US4828500A (en) * 1987-03-30 1989-05-09 Accelerated Sports Cybernetics Development Partnership Apparatus and method for motion teaching
AU4422689A (en) * 1988-10-27 1990-05-14 Simon David Strong Production of video recordings
AU1925992A (en) * 1991-05-30 1993-01-08 Richard John Baker Personalized instructional aid
AU2228692A (en) * 1991-07-12 1993-02-11 George P. O'leary Sports technique video training device

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Title
See also references of EP0746390A4 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29607606U1 (de) * 1996-04-29 1997-01-30 Holteyn, Hartmut, 22043 Hamburg Körperhaltung-Indikator
WO1998025250A1 (fr) * 1996-12-02 1998-06-11 Brostedt Per Arne Procede et systeme permettant d'enseigner des exercices physiques
WO1999037088A1 (fr) * 1998-01-16 1999-07-22 Ecole Polytechnique Federale De Lausanne (Epfl) Procedes et systemes de combinaison de sequences video a alignement spatio-temporel
US6320624B1 (en) 1998-01-16 2001-11-20 ECOLE POLYTECHNIQUE FéDéRALE Method and system for combining video sequences with spatio-temporal alignment
US7843510B1 (en) 1998-01-16 2010-11-30 Ecole Polytechnique Federale De Lausanne Method and system for combining video sequences with spatio-temporal alignment
FR2785074A1 (fr) * 1998-10-23 2000-04-28 De Villers Guy Durand Equipement de visualisation et/ou d'enregistrement d'une scene a des fins pedagogiques, dans le cadre de la pratique d'une activite sportive
WO2000024481A1 (fr) * 1998-10-23 2000-05-04 Guy Durand De Villers Equipement de visualisation et/ou d'enregistrement d'une scene a des fins pedagogiques, dans le cadre de la pratique d'une activite sportive
US8675021B2 (en) 1999-11-24 2014-03-18 Dartfish Sa Coordination and combination of video sequences with spatial and temporal normalization
DE102012002423A1 (de) * 2011-02-09 2012-08-09 Hgm Gmbh - Haag Golf Messtechnik Simulator und Verfahren zur Visualisierung der Abflugparameter eines Balls oder Golfballs
DE102012002423B4 (de) * 2011-02-09 2016-05-12 Hgm Gmbh - Haag Golf Messtechnik Simulator und Verfahren zur Visualisierung der Abflugparameter eines Balls oder Golfballs

Also Published As

Publication number Publication date
SG72640A1 (en) 2000-05-23
EP0746390A4 (fr) 1999-03-31
CN1139388A (zh) 1997-01-01
CN1064854C (zh) 2001-04-25
EP0746390A1 (fr) 1996-12-11
JPH09506978A (ja) 1997-07-08

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