JPWO2021067165A5 - - Google Patents
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- JPWO2021067165A5 JPWO2021067165A5 JP2022520149A JP2022520149A JPWO2021067165A5 JP WO2021067165 A5 JPWO2021067165 A5 JP WO2021067165A5 JP 2022520149 A JP2022520149 A JP 2022520149A JP 2022520149 A JP2022520149 A JP 2022520149A JP WO2021067165 A5 JPWO2021067165 A5 JP WO2021067165A5
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- 238000000926 separation method Methods 0.000 claims description 70
- 230000002123 temporal effect Effects 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 40
- 230000006870 function Effects 0.000 claims description 12
- 230000008447 perception Effects 0.000 claims description 2
- 230000001934 delay Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962909633P | 2019-10-02 | 2019-10-02 | |
| US62/909,633 | 2019-10-02 | ||
| US17/032,526 US11150348B2 (en) | 2019-10-02 | 2020-09-25 | Techniques for detecting cross-talk interferences in lidar imaging sensors |
| US17/032,526 | 2020-09-25 | ||
| PCT/US2020/053021 WO2021067165A1 (en) | 2019-10-02 | 2020-09-28 | Techniques for detecting cross-talk interferences in lidar imaging sensors |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022550200A JP2022550200A (ja) | 2022-11-30 |
| JP2022550200A5 JP2022550200A5 (https=) | 2023-10-06 |
| JPWO2021067165A5 true JPWO2021067165A5 (https=) | 2023-10-06 |
| JP7474457B2 JP7474457B2 (ja) | 2024-04-25 |
Family
ID=75275048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022520149A Active JP7474457B2 (ja) | 2019-10-02 | 2020-09-28 | ライダーイメージングセンサにおけるクロストーク干渉探知技術 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11150348B2 (https=) |
| JP (1) | JP7474457B2 (https=) |
| CN (1) | CN114585943B (https=) |
| DE (1) | DE112020004763T5 (https=) |
| WO (1) | WO2021067165A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11150348B2 (en) | 2019-10-02 | 2021-10-19 | Cepton Technologies, Inc. | Techniques for detecting cross-talk interferences in lidar imaging sensors |
| DE102020201637A1 (de) * | 2020-02-11 | 2021-08-12 | Ibeo Automotive Systems GmbH | Verfahren zur Analyse von Rückstreuungs-Histogrammdaten bei einem optischen Pulslaufzeit-Verfahren und Vorrichtung zur Datenverarbeitung |
| US11561281B2 (en) * | 2020-06-29 | 2023-01-24 | Waymo Llc | Selective deactivation of light emitters for interference mitigation in light detection and ranging (lidar) devices |
| DE102020005755A1 (de) * | 2020-09-21 | 2022-03-24 | Daimler Ag | Verfahren und Vorrichtung zur Bestimmung von falsch-positiven Erkennungen eines Lidarsensors |
| US20240219557A1 (en) * | 2021-04-26 | 2024-07-04 | Neural Propulsion Systems, Inc. | MOVING APERTURE LiDAR |
| CN113702952B (zh) * | 2021-07-27 | 2024-10-25 | 北京三快在线科技有限公司 | 一种激光雷达校准方法及装置 |
| CN113917436B (zh) * | 2021-10-19 | 2025-08-15 | 上海擎朗智能科技有限公司 | 假点识别方法、机器人以及配送系统 |
| US12039848B2 (en) * | 2021-10-28 | 2024-07-16 | Honeywell International Inc. | Non-coaxial systems, methods, and devices for detecting smoke |
| US20230162382A1 (en) * | 2021-11-23 | 2023-05-25 | Dspace Gmbh | Method and system for determining lidar intensity values, and training method |
| DE102022201740A1 (de) | 2022-02-21 | 2023-08-24 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren und Vorrichtung zur Detektion von optischem Übersprechen in einem LiDAR-System sowie entsprechendes Computerprogramm, Speichermedium und LiDAR-System |
| CN115015874B (zh) * | 2022-08-08 | 2022-11-08 | 探维科技(北京)有限公司 | 激光雷达串扰点云处理方法、装置、电子设备和介质 |
| CN116538996B (zh) * | 2023-07-04 | 2023-09-29 | 云南超图地理信息有限公司 | 基于激光雷达的地形测绘系统及方法 |
| KR102897629B1 (ko) * | 2025-09-03 | 2025-12-15 | 주식회사 바이다 | 라이다 기반 레이더 간섭 보정 장치 및 그 방법 |
| CN120953276B (zh) * | 2025-10-16 | 2026-03-24 | 东莞市捷润电子科技有限公司 | 一种lcd缺陷自动点亮检测与分类方法及系统 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123713A (ja) | 1987-11-09 | 1989-05-16 | Mitsubishi Electric Corp | モールド金型 |
| JP3248318B2 (ja) * | 1993-11-18 | 2002-01-21 | オムロン株式会社 | レーザ光を用いた車載用距離測定装置 |
| JP3185547B2 (ja) * | 1994-06-28 | 2001-07-11 | 三菱電機株式会社 | 距離測定装置 |
| JP3935560B2 (ja) * | 1997-07-02 | 2007-06-27 | オリンパス株式会社 | 距離測定装置 |
| US7411196B2 (en) * | 2005-08-18 | 2008-08-12 | Itt Manufacturing Enterprises, Inc. | Multi-sensors and differential absorption LIDAR data fusion |
| US8736818B2 (en) * | 2010-08-16 | 2014-05-27 | Ball Aerospace & Technologies Corp. | Electronically steered flash LIDAR |
| US9575184B2 (en) * | 2014-07-03 | 2017-02-21 | Continental Advanced Lidar Solutions Us, Inc. | LADAR sensor for a dense environment |
| US9453941B2 (en) | 2014-12-22 | 2016-09-27 | GM Global Technology Operations LLC | Road surface reflectivity detection by lidar sensor |
| JP6505470B2 (ja) | 2015-02-27 | 2019-04-24 | 株式会社デンソー | ノイズ除去方法および物体認識装置 |
| JP6665535B2 (ja) | 2016-01-11 | 2020-03-13 | 株式会社デンソー | レーザレーダ装置 |
| US10627490B2 (en) * | 2016-01-31 | 2020-04-21 | Velodyne Lidar, Inc. | Multiple pulse, LIDAR based 3-D imaging |
| US10761195B2 (en) * | 2016-04-22 | 2020-09-01 | OPSYS Tech Ltd. | Multi-wavelength LIDAR system |
| US10451740B2 (en) | 2016-04-26 | 2019-10-22 | Cepton Technologies, Inc. | Scanning lidar systems for three-dimensional sensing |
| WO2018055513A2 (en) | 2016-09-20 | 2018-03-29 | Innoviz Technologies Ltd. | Methods circuits devices assemblies systems and functionally associated machine executable code for light detection and ranging based scanning |
| US20180100928A1 (en) * | 2016-10-09 | 2018-04-12 | Innoviz Technologies Ltd. | Methods circuits devices assemblies systems and functionally associated machine executable code for active scene scanning |
| US10845470B2 (en) | 2016-11-16 | 2020-11-24 | Waymo Llc | Methods and systems for protecting a light detection and ranging (LIDAR) device |
| US10830878B2 (en) * | 2016-12-30 | 2020-11-10 | Panosense Inc. | LIDAR system |
| US20180196125A1 (en) | 2017-01-09 | 2018-07-12 | Qualcomm Incorporated | Systems and methods for lidar interference mitigation |
| US10641876B2 (en) | 2017-04-06 | 2020-05-05 | Quanergy Systems, Inc. | Apparatus and method for mitigating LiDAR interference through pulse coding and frequency shifting |
| DE202018006696U1 (de) * | 2017-05-15 | 2022-04-01 | Ouster, Inc. | Optischer Bildübertrager mit Helligkeitsverbesserung |
| US10591923B2 (en) * | 2017-06-27 | 2020-03-17 | GM Global Technology Operations LLC | Method and apparatus for parallel illumination by a VCSEL array |
| US10754033B2 (en) | 2017-06-30 | 2020-08-25 | Waymo Llc | Light detection and ranging (LIDAR) device range aliasing resilience by multiple hypotheses |
| US10311728B2 (en) * | 2017-08-11 | 2019-06-04 | Here Global B.V. | Method and apparatus for providing a confidence-based road event message |
| US10955552B2 (en) * | 2017-09-27 | 2021-03-23 | Apple Inc. | Waveform design for a LiDAR system with closely-spaced pulses |
| US10921431B2 (en) | 2017-10-19 | 2021-02-16 | Cepton Technologies Inc. | Apparatuses for scanning a lidar system in two dimensions |
| US11971507B2 (en) | 2018-08-24 | 2024-04-30 | Velodyne Lidar Usa, Inc. | Systems and methods for mitigating optical crosstalk in a light ranging and detection system |
| US11543495B2 (en) | 2018-11-01 | 2023-01-03 | Waymo Llc | Shot reordering in LIDAR systems |
| DE102018129246B4 (de) | 2018-11-21 | 2020-10-15 | Infineon Technologies Ag | Interferenzdetektierung und -minderung für lidarsysteme |
| CN110988846B (zh) | 2019-04-22 | 2023-07-18 | 威力登激光雷达美国有限公司 | 可用于激光雷达的噪点识别方法以及激光雷达系统 |
| US10613203B1 (en) | 2019-07-01 | 2020-04-07 | Velodyne Lidar, Inc. | Interference mitigation for light detection and ranging |
| US11150348B2 (en) | 2019-10-02 | 2021-10-19 | Cepton Technologies, Inc. | Techniques for detecting cross-talk interferences in lidar imaging sensors |
-
2020
- 2020-09-25 US US17/032,526 patent/US11150348B2/en active Active
- 2020-09-28 WO PCT/US2020/053021 patent/WO2021067165A1/en not_active Ceased
- 2020-09-28 CN CN202080069797.4A patent/CN114585943B/zh active Active
- 2020-09-28 DE DE112020004763.6T patent/DE112020004763T5/de active Pending
- 2020-09-28 JP JP2022520149A patent/JP7474457B2/ja active Active
-
2021
- 2021-09-10 US US17/471,781 patent/US12007480B2/en active Active
- 2021-09-10 US US17/471,732 patent/US11899110B2/en active Active
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