NO20003635L - Method and system for recording camera position - Google Patents
Method and system for recording camera positionInfo
- Publication number
- NO20003635L NO20003635L NO20003635A NO20003635A NO20003635L NO 20003635 L NO20003635 L NO 20003635L NO 20003635 A NO20003635 A NO 20003635A NO 20003635 A NO20003635 A NO 20003635A NO 20003635 L NO20003635 L NO 20003635L
- Authority
- NO
- Norway
- Prior art keywords
- transponders
- camera
- coordinate system
- selected coordinate
- camera position
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
- G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
- G01S13/755—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using delay lines, e.g. acoustic delay lines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/874—Combination of several systems for attitude determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Studio Devices (AREA)
Abstract
System og fremgangsmåte for å registrere et kameras posisjon og orientering som omfatter - minst to transpondere anordnet i kjente posisjoner i forhold til en referanse på kameraet, - minst to detektorer utformet for å kunne bestemme avstanden fra den respektive detektoren til de nevnte transponderne, - utstyr for, i et valgt koordinatsystem, å beregne en posisjon for de nevnte transponderne og en vektor som representerer retningen for en referanseakse på kameraet basert på data fra de nevnte detektorene og - kommunikasjonsforbindelser mellom de respektive enheter i systemet. Fra minst to basisposisjoner bestemmes avstanden til transponderne når basisposisjonene er kjente posisjoner i et valgt koordinatsystem, posisjonen for transponderne i det valgte koordinatsystem beregnes, og fra disse beregnes en retningsvektor som representerer retningen til en referanseakse på kameraet.A system and method for detecting a camera's position and orientation comprising - at least two transponders arranged in known positions relative to a reference on the camera, - at least two detectors designed to determine the distance from the respective detector to said transponders, - equipment to calculate, in a selected coordinate system, a position of said transponders and a vector representing the direction of a reference axis on the camera based on data from said detectors and communication links between the respective units of the system. From at least two base positions, the distance to the transponders is determined when the base positions are known positions in a selected coordinate system, the position of the transponders in the selected coordinate system is calculated, and from these, a direction vector representing the direction of a reference axis on the camera is calculated.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20003635A NO20003635L (en) | 2000-07-14 | 2000-07-14 | Method and system for recording camera position |
PCT/NO2001/000300 WO2002007430A1 (en) | 2000-07-14 | 2001-07-12 | Camera-tracking system and method |
AU2001272859A AU2001272859A1 (en) | 2000-07-14 | 2001-07-12 | Camera-tracking system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20003635A NO20003635L (en) | 2000-07-14 | 2000-07-14 | Method and system for recording camera position |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20003635D0 NO20003635D0 (en) | 2000-07-14 |
NO20003635L true NO20003635L (en) | 2002-01-15 |
Family
ID=19911381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20003635A NO20003635L (en) | 2000-07-14 | 2000-07-14 | Method and system for recording camera position |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001272859A1 (en) |
NO (1) | NO20003635L (en) |
WO (1) | WO2002007430A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127220A1 (en) * | 2011-03-23 | 2012-09-27 | Bae Systems Plc | Object tracking |
EP2503356A1 (en) * | 2011-03-23 | 2012-09-26 | BAE Systems Plc | Object Tracking |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630236A1 (en) * | 1988-04-14 | 1989-10-20 | Massiera Louis | RADAR TYPE DETECTION AND IDENTIFICATION CARD FOR INTERACTIVE DIALOGUE |
US5920288A (en) * | 1995-06-07 | 1999-07-06 | Parkervision, Inc. | Tracking system and method for controlling the field of view of a camera |
WO1997014253A1 (en) * | 1995-10-10 | 1997-04-17 | Von Tagen Frederick W | Apparatus and method for generating synthetic and absolute real time environments |
IL137619A0 (en) * | 1998-02-18 | 2001-07-24 | Gmd Gmbh | Camera tracking system for a virtual television or video studio |
-
2000
- 2000-07-14 NO NO20003635A patent/NO20003635L/en not_active Application Discontinuation
-
2001
- 2001-07-12 WO PCT/NO2001/000300 patent/WO2002007430A1/en active Application Filing
- 2001-07-12 AU AU2001272859A patent/AU2001272859A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2001272859A1 (en) | 2002-01-30 |
WO2002007430A1 (en) | 2002-01-24 |
NO20003635D0 (en) | 2000-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU5162498A (en) | Infrastructure independent position determining system | |
WO2002054102A3 (en) | Position location system and method | |
MXPA02010644A (en) | Electrographic position location apparatus and method. | |
NO983723D0 (en) | Error detection and recovery system and procedure | |
MY135928A (en) | Method and system for positioning mobile units based on angle measurements | |
WO2002030792A3 (en) | Automated continuous haulage system | |
DE69200871D1 (en) | Gas leak detection system. | |
ATE231236T1 (en) | PORTABLE NAVIGATION SYSTEM WITH DIRECTIONAL DETECTOR, POSITION DETECTOR AND DATABASE | |
DK0628824T5 (en) | Transport system for a fluid analysis instrument | |
DE69901380D1 (en) | SYSTEM FOR DETECTING A HUMAN FACE | |
FR2757649B1 (en) | METHOD AND DEVICE FOR RECOGNIZING ERRONEOUS VERTICAL POSITION OR ADJUSTMENT DEFECT OF DISTANCE DETECTOR | |
ATE520366T1 (en) | DEVICE FOR STORING A TRAJECTORY OF A SURGICAL NAVIGATION SYSTEM | |
TW376486B (en) | Information processor and electric device | |
WO1998048338A3 (en) | Tracking body movements for virtual reality | |
NO20013778D0 (en) | Terrain navigation device for a leg-equipped animal moving in the terrain | |
GB2354323A (en) | Location system | |
EP1037799A4 (en) | Vapor recovery system employing oxygen detection | |
MXPA03004475A (en) | Personnel and resource tracking method and system for enclosed spaces. | |
SG90206A1 (en) | Position finder, measuring apparatus with position finder, and measuring system | |
WO2003096052A3 (en) | Device for determining the position by means of fixed and/or variable landmarks | |
DE60019464D1 (en) | DELAYED VIDEO PURCHASE | |
AU1619000A (en) | Non-scanning, three-axis, self-referenced heterodyn laser air data sensing system | |
NO20003635L (en) | Method and system for recording camera position | |
NO991253L (en) | Emergency recovery system for use in a submarine environment | |
FR2736715B3 (en) | MARINE NAVIGATION DEVICE USING DATA PROVIDED BY A G.P.S, ALLOWING POSITIONING ON A MAP, GUIDANCE AND TRACKING ITS ROUTE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |