JP7200275B2 - オブジェクトの特徴を予測するためにレンジデータを使用するための方法及び装置 - Google Patents

オブジェクトの特徴を予測するためにレンジデータを使用するための方法及び装置 Download PDF

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JP7200275B2
JP7200275B2 JP2021024687A JP2021024687A JP7200275B2 JP 7200275 B2 JP7200275 B2 JP 7200275B2 JP 2021024687 A JP2021024687 A JP 2021024687A JP 2021024687 A JP2021024687 A JP 2021024687A JP 7200275 B2 JP7200275 B2 JP 7200275B2
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range
data
distance
sensing device
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JP2021131864A (ja
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ガオ，チェン
バチェルダー，アイヴァン
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コグネックス・コーポレイション
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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
    • 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
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic or infrasonic waves
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808—Evaluating distance, position or velocity data
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Image Analysis (AREA)
  • Data Mining & Analysis (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
JP2021024687A 2020-02-20 2021-02-18 オブジェクトの特徴を予測するためにレンジデータを使用するための方法及び装置 Active JP7200275B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022204893A JP7730801B2 (ja) 2020-02-20 2022-12-21 オブジェクトの特徴を予測するためにレンジデータを使用するための方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/796,726 US11624606B2 (en) 2020-02-20 2020-02-20 Methods and apparatus for using range data to predict object features
US16/796,726 2020-02-20

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JP7200275B2 true JP7200275B2 (ja) 2023-01-06

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JP2022204893A Active JP7730801B2 (ja) 2020-02-20 2022-12-21 オブジェクトの特徴を予測するためにレンジデータを使用するための方法及び装置

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US (2) US11624606B2 (enExample)
EP (1) EP3869224A1 (enExample)
JP (2) JP7200275B2 (enExample)
KR (2) KR102534108B1 (enExample)
CN (1) CN113281762B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624606B2 (en) 2020-02-20 2023-04-11 Cognex Corporation Methods and apparatus for using range data to predict object features
US11609183B2 (en) * 2020-08-18 2023-03-21 Applied Materials, Inc. Methods and systems to measure properties of products on a moving blade in electronic device manufacturing machines
CN112857219B (zh) * 2021-01-14 2021-11-16 青岛大学威海创新研究院 基于tof深度相机的体积测量方法及装置
CN114820604B (zh) * 2022-06-27 2022-09-09 四川大学 基于最邻近点距离损失的叶片型线数据拼接方法及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002133400A (ja) 2000-10-24 2002-05-10 Oki Electric Ind Co Ltd 対象物体抽出画像処理装置
JP2014504721A (ja) 2010-12-29 2014-02-24 コ ヤン テクノロジー インコーポレイテッド 基板検査方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002046713A2 (en) * 2000-12-08 2002-06-13 Cyberoptics Corporation Automated system with improved height sensing
US20050250094A1 (en) * 2003-05-30 2005-11-10 Nanosphere, Inc. Method for detecting analytes based on evanescent illumination and scatter-based detection of nanoparticle probe complexes
EP1794620B1 (en) * 2004-09-30 2014-01-01 Faro Technologies Inc. Absolute distance meter that measures a moving retroreflector
JP4339340B2 (ja) * 2006-08-02 2009-10-07 日本電気株式会社 情報読取装置およびその方法
US7782470B2 (en) * 2006-12-27 2010-08-24 Cambridge Research Instrumentation, Inc. Surface measurement apparatus and method using depth of field
KR101169982B1 (ko) * 2010-12-29 2012-07-31 주식회사 고영테크놀러지 기판 검사방법
US11002854B2 (en) * 2013-03-13 2021-05-11 Cognex Corporation Lens assembly with integrated feedback loop and time-of-flight sensor
US9600720B1 (en) * 2014-03-18 2017-03-21 Amazon Technologies, Inc. Using available data to assist in object recognition
US9361499B2 (en) * 2014-10-09 2016-06-07 Cognex Corporation Barcode decoding
US10768292B2 (en) * 2014-12-29 2020-09-08 Sony Corporation Surveillance apparatus having a radar sensor
US20180364045A1 (en) * 2015-01-06 2018-12-20 Discovery Robotics Robotic platform with mapping facility
US10116870B1 (en) * 2015-06-25 2018-10-30 Cognex Corporation Single camera vision system for logistics applications
US20180234617A1 (en) * 2017-02-15 2018-08-16 John Przyborski Motion camera autofocus systems
US20180278823A1 (en) * 2017-03-23 2018-09-27 Intel Corporation Auto-exposure technologies using odometry
US10688841B1 (en) * 2017-07-31 2020-06-23 Zoox, Inc. Expanding sensor domain coverage using differential active suspension
CN107547798A (zh) * 2017-08-09 2018-01-05 广东欧珀移动通信有限公司 拍摄对焦控制方法、装置和终端设备
JP6928663B2 (ja) * 2017-09-20 2021-09-01 富士フイルム株式会社 撮像制御装置、撮像装置、撮像制御方法、及び撮像制御プログラム
US10768628B2 (en) * 2017-12-12 2020-09-08 Uatc, Llc Systems and methods for object detection at various ranges using multiple range imagery
EP3505961A1 (en) * 2017-12-29 2019-07-03 Cognex Corporation Lens assembly with integrated feedback loop and time-of-flight sensor
US10996683B2 (en) * 2018-02-09 2021-05-04 Skydio, Inc. Aerial vehicle touchdown detection
EP3572841B1 (en) * 2018-05-23 2024-02-14 Aptiv Technologies Limited Method of modelling a scanning distance sensor for prototyping parameters of such sensor and/or for prototyping software processing the output of such sensor
US10953873B2 (en) * 2019-03-29 2021-03-23 Intel Corporation Extension to safety protocols for autonomous vehicle operation
US11624606B2 (en) 2020-02-20 2023-04-11 Cognex Corporation Methods and apparatus for using range data to predict object features
US12125290B2 (en) * 2020-04-28 2024-10-22 Moj.Io, Inc. Vehicle system with a safety mechanism and method of operation thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002133400A (ja) 2000-10-24 2002-05-10 Oki Electric Ind Co Ltd 対象物体抽出画像処理装置
JP2014504721A (ja) 2010-12-29 2014-02-24 コ ヤン テクノロジー インコーポレイテッド 基板検査方法

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Publication number Publication date
KR20210106383A (ko) 2021-08-30
KR102691741B1 (ko) 2024-08-06
EP3869224A1 (en) 2021-08-25
US12038267B2 (en) 2024-07-16
JP7730801B2 (ja) 2025-08-28
JP2023036793A (ja) 2023-03-14
US20210262780A1 (en) 2021-08-26
JP2021131864A (ja) 2021-09-09
CN113281762B (zh) 2024-11-26
US20230400295A1 (en) 2023-12-14
US11624606B2 (en) 2023-04-11
CN113281762A (zh) 2021-08-20
KR20230155369A (ko) 2023-11-10
KR102534108B1 (ko) 2023-05-26

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