JP4485365B2 - 測距装置 - Google Patents
測距装置 Download PDFInfo
- Publication number
- JP4485365B2 JP4485365B2 JP2004550822A JP2004550822A JP4485365B2 JP 4485365 B2 JP4485365 B2 JP 4485365B2 JP 2004550822 A JP2004550822 A JP 2004550822A JP 2004550822 A JP2004550822 A JP 2004550822A JP 4485365 B2 JP4485365 B2 JP 4485365B2
- Authority
- JP
- Japan
- Prior art keywords
- spot
- scene
- spots
- distance
- array
- 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
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
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- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0226242A GB2395261A (en) | 2002-11-11 | 2002-11-11 | Ranging apparatus |
| PCT/GB2003/004898 WO2004044525A2 (en) | 2002-11-11 | 2003-11-11 | Ranging apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006505784A JP2006505784A (ja) | 2006-02-16 |
| JP2006505784A5 JP2006505784A5 (enExample) | 2007-01-11 |
| JP4485365B2 true JP4485365B2 (ja) | 2010-06-23 |
Family
ID=9947578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004550822A Expired - Fee Related JP4485365B2 (ja) | 2002-11-11 | 2003-11-11 | 測距装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7589825B2 (enExample) |
| EP (1) | EP1561085A2 (enExample) |
| JP (1) | JP4485365B2 (enExample) |
| CN (1) | CN100592029C (enExample) |
| AU (1) | AU2003286238B2 (enExample) |
| CA (1) | CA2505825A1 (enExample) |
| GB (1) | GB2395261A (enExample) |
| WO (1) | WO2004044525A2 (enExample) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019236563A1 (en) * | 2018-06-06 | 2019-12-12 | Magik Eye Inc. | Distance measurement using high density projection patterns |
| US10679076B2 (en) | 2017-10-22 | 2020-06-09 | Magik Eye Inc. | Adjusting the projection system of a distance sensor to optimize a beam layout |
| US10885761B2 (en) | 2017-10-08 | 2021-01-05 | Magik Eye Inc. | Calibrating a sensor system including multiple movable sensors |
| US10931883B2 (en) | 2018-03-20 | 2021-02-23 | Magik Eye Inc. | Adjusting camera exposure for three-dimensional depth sensing and two-dimensional imaging |
| US11002537B2 (en) | 2016-12-07 | 2021-05-11 | Magik Eye Inc. | Distance sensor including adjustable focus imaging sensor |
| US11019249B2 (en) | 2019-05-12 | 2021-05-25 | Magik Eye Inc. | Mapping three-dimensional depth map data onto two-dimensional images |
| US11062468B2 (en) | 2018-03-20 | 2021-07-13 | Magik Eye Inc. | Distance measurement using projection patterns of varying densities |
| US11199397B2 (en) | 2017-10-08 | 2021-12-14 | Magik Eye Inc. | Distance measurement using a longitudinal grid pattern |
| US11320537B2 (en) | 2019-12-01 | 2022-05-03 | Magik Eye Inc. | Enhancing triangulation-based three-dimensional distance measurements with time of flight information |
| US11474209B2 (en) | 2019-03-25 | 2022-10-18 | Magik Eye Inc. | Distance measurement using high density projection patterns |
| US11475584B2 (en) | 2018-08-07 | 2022-10-18 | Magik Eye Inc. | Baffles for three-dimensional sensors having spherical fields of view |
| US11483503B2 (en) | 2019-01-20 | 2022-10-25 | Magik Eye Inc. | Three-dimensional sensor including bandpass filter having multiple passbands |
| US11580662B2 (en) | 2019-12-29 | 2023-02-14 | Magik Eye Inc. | Associating three-dimensional coordinates with two-dimensional feature points |
| US11688088B2 (en) | 2020-01-05 | 2023-06-27 | Magik Eye Inc. | Transferring the coordinate system of a three-dimensional camera to the incident point of a two-dimensional camera |
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| US6956348B2 (en) | 2004-01-28 | 2005-10-18 | Irobot Corporation | Debris sensor for cleaning apparatus |
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| US7429843B2 (en) | 2001-06-12 | 2008-09-30 | Irobot Corporation | Method and system for multi-mode coverage for an autonomous robot |
| US8396592B2 (en) | 2001-06-12 | 2013-03-12 | Irobot Corporation | Method and system for multi-mode coverage for an autonomous robot |
| US9128486B2 (en) | 2002-01-24 | 2015-09-08 | Irobot Corporation | Navigational control system for a robotic device |
| US8428778B2 (en) | 2002-09-13 | 2013-04-23 | Irobot Corporation | Navigational control system for a robotic device |
| US8386081B2 (en) | 2002-09-13 | 2013-02-26 | Irobot Corporation | Navigational control system for a robotic device |
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| GB0226242D0 (en) | 2002-12-18 |
| EP1561085A2 (en) | 2005-08-10 |
| AU2003286238B2 (en) | 2007-07-05 |
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| US20060044546A1 (en) | 2006-03-02 |
| JP2006505784A (ja) | 2006-02-16 |
| CN100592029C (zh) | 2010-02-24 |
| AU2003286238A1 (en) | 2004-06-03 |
| CN1735789A (zh) | 2006-02-15 |
| WO2004044525A3 (en) | 2004-09-16 |
| US7589825B2 (en) | 2009-09-15 |
| GB2395261A (en) | 2004-05-19 |
| CA2505825A1 (en) | 2004-05-27 |
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