CA2090459C - Method and parallel processor computing apparatus for determining the three-dimensional coordinates of objects using data from two-dimensional sensors - Google Patents
Method and parallel processor computing apparatus for determining the three-dimensional coordinates of objects using data from two-dimensional sensorsInfo
- Publication number
- CA2090459C CA2090459C CA002090459A CA2090459A CA2090459C CA 2090459 C CA2090459 C CA 2090459C CA 002090459 A CA002090459 A CA 002090459A CA 2090459 A CA2090459 A CA 2090459A CA 2090459 C CA2090459 C CA 2090459C
- Authority
- CA
- Canada
- Prior art keywords
- sensor
- relative
- coordinates
- line
- objects
- 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.)
- Expired - Fee Related
Links
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- 238000004364 calculation method Methods 0.000 abstract description 4
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Classifications
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/04—Position of source determined by a plurality of spaced direction-finders
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Analysis (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73637791A | 1991-07-19 | 1991-07-19 | |
| US736,377 | 1991-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2090459A1 CA2090459A1 (en) | 1993-01-20 |
| CA2090459C true CA2090459C (en) | 1998-08-04 |
Family
ID=24959641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002090459A Expired - Fee Related CA2090459C (en) | 1991-07-19 | 1992-07-17 | Method and parallel processor computing apparatus for determining the three-dimensional coordinates of objects using data from two-dimensional sensors |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5386370A (2) |
| EP (1) | EP0549788B1 (2) |
| JP (1) | JPH06501318A (2) |
| KR (1) | KR970003697B1 (2) |
| CA (1) | CA2090459C (2) |
| DE (1) | DE69213696T2 (2) |
| DK (1) | DK0549788T3 (2) |
| WO (1) | WO1993002366A1 (2) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629707A (en) * | 1995-01-06 | 1997-05-13 | Motorola, Inc. | Flexible signal source location apparatus and method therefor |
| SE509328C2 (sv) * | 1997-02-27 | 1999-01-11 | Celsiustech Syst Ab | Förfarande för spårinitiering vid multimålsspårning med hjälp av åtminstone två passiva sensorer |
| US5977990A (en) * | 1997-06-30 | 1999-11-02 | Northrop Grumman Corporation | Parallel computer for real time map synthesis |
| DE10050304B4 (de) * | 2000-10-09 | 2004-07-15 | Eads Deutschland Gmbh | Skalierbares Radar-Signalprozessorsystem |
| KR100447411B1 (ko) * | 2001-12-26 | 2004-09-04 | 한국전자통신연구원 | 이동 단말기의 위치 추적 장치 및 방법 |
| US6690321B1 (en) * | 2002-07-22 | 2004-02-10 | Bae Systems Information And Electronic Systems Integration Inc. | Multi-sensor target counting and localization system |
| US7433021B2 (en) * | 2004-08-10 | 2008-10-07 | Joseph Saltsman | Stereoscopic targeting, tracking and navigation device, system and method |
| JP2006208323A (ja) * | 2005-01-31 | 2006-08-10 | Toshiba Corp | 分散型のレーダ情報処理システム |
| EP2081050B1 (en) * | 2008-01-18 | 2010-12-22 | Mitsubishi Electric Information Technology Centre Europe B.V. | Multiple object localisation with a network of receivers |
| US8174433B1 (en) * | 2009-02-26 | 2012-05-08 | Raytheon Company | Bias estimation and orbit determination |
| JP5634423B2 (ja) * | 2012-03-02 | 2014-12-03 | 株式会社東芝 | 目標追跡装置、目標追跡プログラム、目標追跡システム、及び目標追跡方法 |
| US9501522B2 (en) * | 2012-08-17 | 2016-11-22 | Sas Institute Inc. | Systems and methods for providing a unified variable selection approach based on variance preservation |
| US20140097988A1 (en) * | 2012-10-05 | 2014-04-10 | Qualcomm Incorporated | Speed estimation using delta rtt measurements and area maps |
| RU2681518C1 (ru) * | 2018-04-02 | 2019-03-07 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный радиотехнический университет" | Способ определения дальностей до объектов в пассивных системах видения |
| CN113466788B (zh) * | 2021-07-20 | 2024-05-24 | 三星电子（中国）研发中心 | 指定物体的方法、装置和系统 |
| CN114234982B (zh) * | 2021-12-20 | 2024-04-16 | 中南大学 | 基于方位角定位的三维轨迹规划方法、系统、设备及介质 |
| GB2627171A (en) * | 2022-08-29 | 2024-08-21 | Skyrora Ltd | Systems, methods and apparatus for determining object position |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2620687C1 (de) * | 1976-05-11 | 1991-05-08 | Siemens Ag | Kreuzpeil-Ortungsnetz mit drei Sensoren und Ausscheidung virtueller Ziele |
| GB2099255B (en) * | 1981-05-15 | 1985-09-04 | Atomic Energy Authority Uk | A system and a method for detecting the position of an object |
| FI74556C (fi) * | 1986-04-11 | 1988-02-08 | Valtion Teknillinen | Foerfarande foer tredimensionell oevervakning av ett maolutrymme. |
| US4806936A (en) * | 1986-06-20 | 1989-02-21 | Hughes Aircraft Company | Method of determining the position of multiple targets using bearing-only sensors |
| US5170484A (en) * | 1986-09-18 | 1992-12-08 | Digital Equipment Corporation | Massively parallel array processing system |
| US5008542A (en) * | 1989-12-20 | 1991-04-16 | The United States Of America As Represented By The Secretary Of The Air Force | Method and system for automated measurement of whole-wafer etch pit density in GaAs |
| US5051751A (en) * | 1991-02-12 | 1991-09-24 | The United States Of America As Represented By The Secretary Of The Navy | Method of Kalman filtering for estimating the position and velocity of a tracked object |
-
1992
- 1992-07-17 KR KR1019930700811A patent/KR970003697B1/ko not_active Expired - Fee Related
- 1992-07-17 CA CA002090459A patent/CA2090459C/en not_active Expired - Fee Related
- 1992-07-17 DK DK92917210.4T patent/DK0549788T3/da active
- 1992-07-17 DE DE69213696T patent/DE69213696T2/de not_active Expired - Fee Related
- 1992-07-17 EP EP92917210A patent/EP0549788B1/en not_active Expired - Lifetime
- 1992-07-17 JP JP5503015A patent/JPH06501318A/ja active Pending
- 1992-07-17 WO PCT/US1992/006046 patent/WO1993002366A1/en not_active Ceased
-
1993
- 1993-09-21 US US08/124,416 patent/US5386370A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993002366A1 (en) | 1993-02-04 |
| DK0549788T3 (2) | 1997-03-10 |
| US5386370A (en) | 1995-01-31 |
| EP0549788A1 (en) | 1993-07-07 |
| KR970003697B1 (ko) | 1997-03-21 |
| EP0549788B1 (en) | 1996-09-11 |
| CA2090459A1 (en) | 1993-01-20 |
| KR930702687A (ko) | 1993-09-09 |
| DE69213696T2 (de) | 1997-04-17 |
| JPH06501318A (ja) | 1994-02-10 |
| DE69213696D1 (de) | 1996-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |