RU97115262A - METHOD FOR DISPLAYING THE IMAGE OF A FOOTBALL FIELD ON THE DISPLAY MEANS SCREEN AND THE DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR DISPLAYING THE IMAGE OF A FOOTBALL FIELD ON THE DISPLAY MEANS SCREEN AND THE DEVICE FOR ITS IMPLEMENTATIONInfo
- Publication number
- RU97115262A RU97115262A RU97115262/12A RU97115262A RU97115262A RU 97115262 A RU97115262 A RU 97115262A RU 97115262/12 A RU97115262/12 A RU 97115262/12A RU 97115262 A RU97115262 A RU 97115262A RU 97115262 A RU97115262 A RU 97115262A
- Authority
- RU
- Russia
- Prior art keywords
- camera
- screen
- signal
- video signal
- computer
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
Claims (10)
проходящей на экране средства отображения через координаты места положения последнего перед воротами, кроме вратаря, игрока команды, в сторону ворот которой был произведен удар по мячу, и изображающей на экране средства отображения воображаемую на футбольном поле прямую линию, параллельную линии ворот, причем указанный видеосигнал прямой линии накладывают на указанный видеосигнал стоп-кадра изображения футбольного поля на экране средства отображения, а указанный видеосигнал одного стоп-кадра изображения футбольного поля с наложенным на него указанным видеосигналом прямой линии выводят на экран средства отображения.2. A method of outputting an image of a football field to a screen of a display means, comprising receiving a video signal of an image of a football field using at least one video camera and outputting a video signal of an image of a football field to a display means, characterized in that said video signal of an image of a football field is input from the video camera into Computers, generate a signal of the position of the axis of the lens of the camera relative to the football field and enter it into the computer, generate a signal of the moment the player kicks the ball towards the thief t of the opponent’s team and enter it into the computer, at the signal of the moment the soccer player kicked the ball towards the goal, the opponent’s teams form the video signal from the video camera’s video signal from the video camera from the video camera and display it on the screen of the display tool, stop -frame of the image of a football field on the screen of the display means marks the coordinates of the position of the latter in front of the goal, except for the goalkeeper, the player of the team in whose direction the ball was hit, and enter t specified coordinates in the computer, with the axis of the lens position signal camcorder form a straight line video signal in the computer,
passing on the screen of the means of display through the coordinates of the last player’s position in front of the goal, except for the goalkeeper, the player of the team in whose direction the ball was hit, and showing on the screen of the means of display an imaginary straight line on the football field parallel to the goal line, and the video signal is direct the lines are superimposed on the indicated video signal of a still image of a football field on the screen of the display means, and the specified video signal of one still image of a football field with it said straight line video signal is output on the screen display means.
v-vo=k(u-ui),
где u, v - координаты экрана средства отображения, начало координат находится в центре экрана средства отображения;
ui, vo - координаты точек на экране, через которые проходят указанные прямые линии; ui = р • i, где i = 0, 1, 2, ... n, где n = L: р;
k = (dx • ax + dy • ay - с • uo/h)/(dx • bx + dy • by + dz • bz - с • vo/h),
где ax = sin(f), ay = cos(f),
bx = sin(t) • cos(t), by = - sin(t) • sin(f), bz = cos(t),
с = dx • cos(t) • cos(f) + dy • cos(t) • sin(f) + dz • sin(t),
f - азимут поворота объектива видеокамеры,
t - угол наклона видеокамеры,
h = F • L : M, где F - фокусное расстояние объектива видеокамеры.5. The method according to PP. 1, 3 and 4, characterized in that the values of the variables are entered into the computer: L is the width of the screen of the display means, M is the width of the target of the camera, p is the grid step of the indicated straight lines, d x , d y , d z are the Cartesian coordinates - projections on the coordinate axis X, Y, Z of an arbitrarily selected segment of the goal line on the football field in the spatial coordinate system X, Y and Z with the location of the camera on the Z axis, the specified video signal of a straight line grid is formed in a computer in accordance with the equation
vv o = k (uu i ),
where u, v are the coordinates of the screen of the display device, the origin is in the center of the screen of the display device;
u i , v o - coordinates of points on the screen through which the specified straight lines pass; u i = p • i, where i = 0, 1, 2, ... n, where n = L: p;
k = (d x • a x + d y • a y - s • u o / h) / (d x • b x + d y • b y + d z • b z - s • v o / h),
where a x = sin (f), a y = cos (f),
b x = sin (t) • cos (t), b y = - sin (t) • sin (f), b z = cos (t),
c = d x • cos (t) • cos (f) + d y • cos (t) • sin (f) + d z • sin (t),
f is the azimuth of rotation of the camera lens,
t is the angle of the camera
h = F • L: M, where F is the focal length of the camera lens.
v - vo = k(u -uo),
где u, v - координаты экрана средства отображения, начало координат находится в центре экрана средства отображения;
uo, vo - координаты положения последнего, кроме вратаря, игрока защищающейся команды на стоп-кадре изображения футбольного поля на экране средства отображения в момент удара по мячу игрока нападающей команды в сторону ворот защищающейся команды;
k = (dx • ax + dy • ay - с • uo/h)/(dx • bx + dy • by + dz • bz - с • vo/h),
где ax = sin(f), ay = cos(f),
bx = sin(t) • cos(f), by = - sin(t) • sin(f), bz = cos(t),
с = dx • cos(t) • cos(f) + dy • cos(t) • sin(f) + dz • sin(t),
f - азимут поворота объектива видеокамеры,
t - угол наклона видеокамеры,
h = F • L : М, где F - фокусное расстояние объектива видеокамеры.6. The method according to PP. 2, 3, 4, characterized in that the values of the parameters are entered into the computer: L - width of the screen of the display means, M - width of the target of the camera, d x , d y , d z - Cartesian coordinates - projections on the coordinate axis X, Y, Z randomly selected segment of the goal line on the football field in the spatial coordinate system X, Y and Z with the location of the camera on the Z axis, form the specified video signal of a straight line in the computer in accordance with the equation
v - v o = k (u -u o ),
where u, v are the coordinates of the screen of the display device, the origin is in the center of the screen of the display device;
u o , v o - coordinates of the position of the last, except the goalkeeper, player of the defending team in the freeze frame of the image of the football field on the screen of the means of display at the time of hitting the ball of the player of the attacking team towards the goal of the defending team;
k = (d x • a x + d y • a y - s • u o / h) / (d x • b x + d y • b y + d z • b z - s • v o / h),
where a x = sin (f), a y = cos (f),
b x = sin (t) • cos (f), b y = - sin (t) • sin (f), b z = cos (t),
c = d x • cos (t) • cos (f) + d y • cos (t) • sin (f) + d z • sin (t),
f is the azimuth of rotation of the camera lens,
t is the angle of the camera
h = F • L: M, where F is the focal length of the camera lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97115262/12A RU2182507C2 (en) | 1997-09-10 | 1997-09-10 | Method for displaying football field on screen of display device and apparatuses for carrying out method (versions) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU97115262/12A RU2182507C2 (en) | 1997-09-10 | 1997-09-10 | Method for displaying football field on screen of display device and apparatuses for carrying out method (versions) |
Publications (2)
Publication Number | Publication Date |
---|---|
RU97115262A true RU97115262A (en) | 1999-07-10 |
RU2182507C2 RU2182507C2 (en) | 2002-05-20 |
Family
ID=20197100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU97115262/12A RU2182507C2 (en) | 1997-09-10 | 1997-09-10 | Method for displaying football field on screen of display device and apparatuses for carrying out method (versions) |
Country Status (1)
Country | Link |
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RU (1) | RU2182507C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US11087595B2 (en) * | 2019-01-24 | 2021-08-10 | Igt | System and method for wagering on virtual elements overlaying a sports betting field |
RU2751522C1 (en) * | 2020-11-25 | 2021-07-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Хакасский государственный университет им. Н.Ф. Катанова" (ФГБОУ ВО ХГУ им. Н.Ф. Катанова) | Holkper imitator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4454583A (en) * | 1981-06-30 | 1984-06-12 | Signal Scanning Products, Inc. | Navigation system |
US4545576A (en) * | 1982-01-15 | 1985-10-08 | Harris Thomas M | Baseball-strike indicator and trajectory analyzer and method of using same |
US4675816A (en) * | 1985-08-26 | 1987-06-23 | Brandon Ronald E | Electronic method of locating a football |
RU2100039C1 (en) * | 1995-09-26 | 1997-12-27 | Сергей Владимирович Кибкало | Sports games control and analysis apparatus |
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1997
- 1997-09-10 RU RU97115262/12A patent/RU2182507C2/en not_active IP Right Cessation
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