KR20170072319A - 거리 센서 - Google Patents

거리 센서 Download PDF

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Publication number
KR20170072319A
KR20170072319A KR1020177014017A KR20177014017A KR20170072319A KR 20170072319 A KR20170072319 A KR 20170072319A KR 1020177014017 A KR1020177014017 A KR 1020177014017A KR 20177014017 A KR20177014017 A KR 20177014017A KR 20170072319 A KR20170072319 A KR 20170072319A
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KR
South Korea
Prior art keywords
projection
points
beams
light
distance
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.)
Ceased
Application number
KR1020177014017A
Other languages
English (en)
Korean (ko)
Inventor
다케오 미야자와
아키테루 기무라
토마소 포지오
Original Assignee
매직 아이 인코포레이티드
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 매직 아이 인코포레이티드 filed Critical 매직 아이 인코포레이티드
Publication of KR20170072319A publication Critical patent/KR20170072319A/ko
Ceased legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/02Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • G06K9/00791
    • G06K9/00805
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70Circuitry for compensating brightness variation in the scene
    • H04N23/74Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H04N5/2354
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • H04N9/3161Modulator illumination systems using laser light sources
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10028Range image; Depth image; 3D point clouds
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10052Images from lightfield camera
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30248Vehicle exterior or interior
    • G06T2207/30252Vehicle exterior; Vicinity of vehicle
    • G06T2207/30261Obstacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1020177014017A 2014-10-24 2015-10-22 거리 센서 Ceased KR20170072319A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462068250P 2014-10-24 2014-10-24
US62/068,250 2014-10-24
US201562159286P 2015-05-10 2015-05-10
US62/159,286 2015-05-10
PCT/US2015/056883 WO2016065130A1 (en) 2014-10-24 2015-10-22 Distance sensor

Publications (1)

Publication Number Publication Date
KR20170072319A true KR20170072319A (ko) 2017-06-26

Family

ID=55761539

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177014017A Ceased KR20170072319A (ko) 2014-10-24 2015-10-22 거리 센서

Country Status (8)

Country Link
US (1) US10268906B2 (https=)
EP (1) EP3209523A4 (https=)
JP (2) JP6648147B2 (https=)
KR (1) KR20170072319A (https=)
CN (1) CN107407553B (https=)
HK (1) HK1247272A1 (https=)
TW (1) TWI700508B (https=)
WO (1) WO2016065130A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR20200054326A (ko) * 2017-10-08 2020-05-19 매직 아이 인코포레이티드 경도 그리드 패턴을 사용한 거리 측정
KR20200062355A (ko) * 2017-10-22 2020-06-03 매직 아이 인코포레이티드 빔 레이아웃을 최적화하기 위한 거리 센서의 투영 시스템 조정

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Publication number Priority date Publication date Assignee Title
KR20200054326A (ko) * 2017-10-08 2020-05-19 매직 아이 인코포레이티드 경도 그리드 패턴을 사용한 거리 측정
KR20200062355A (ko) * 2017-10-22 2020-06-03 매직 아이 인코포레이티드 빔 레이아웃을 최적화하기 위한 거리 센서의 투영 시스템 조정

Also Published As

Publication number Publication date
JP6876776B2 (ja) 2021-05-26
EP3209523A1 (en) 2017-08-30
JP2017532580A (ja) 2017-11-02
JP6648147B2 (ja) 2020-02-14
TW201621349A (zh) 2016-06-16
EP3209523A4 (en) 2018-04-25
WO2016065130A1 (en) 2016-04-28
CN107407553A (zh) 2017-11-28
JP2020024234A (ja) 2020-02-13
CN107407553B (zh) 2020-07-28
US10268906B2 (en) 2019-04-23
HK1247272A1 (zh) 2018-09-21
TWI700508B (zh) 2020-08-01
US20160117561A1 (en) 2016-04-28

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