JP2016502068A - 奥行き撮像器のための光源駆動回路 - Google Patents

奥行き撮像器のための光源駆動回路 Download PDF

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Publication number
JP2016502068A
JP2016502068A JP2015537693A JP2015537693A JP2016502068A JP 2016502068 A JP2016502068 A JP 2016502068A JP 2015537693 A JP2015537693 A JP 2015537693A JP 2015537693 A JP2015537693 A JP 2015537693A JP 2016502068 A JP2016502068 A JP 2016502068A
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Japan
Prior art keywords
amplitude
frequency
change
control module
drive circuit
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Withdrawn
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JP2015537693A
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English (en)
Japanese (ja)
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JP2016502068A5 (https=
Inventor
リヴシッツ，ボリス
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LSI Corp
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LSI Logic Corp
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Publication of JP2016502068A publication Critical patent/JP2016502068A/ja
Publication of JP2016502068A5 publication Critical patent/JP2016502068A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4911—Transmitters
    • 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
    • G01S17/894—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [2D] array of receiver pixels, e.g. time-of-flight cameras or flash lidar

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Studio Devices (AREA)
JP2015537693A 2012-10-23 2013-07-03 奥行き撮像器のための光源駆動回路 Withdrawn JP2016502068A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/658,153 US20140111617A1 (en) 2012-10-23 2012-10-23 Optical source driver circuit for depth imager
US13/658,153 2012-10-23
PCT/US2013/049294 WO2014065904A1 (en) 2012-10-23 2013-07-03 Optical source driver circuit for depth imager

Publications (2)

Publication Number Publication Date
JP2016502068A true JP2016502068A (ja) 2016-01-21
JP2016502068A5 JP2016502068A5 (https=) 2016-07-28

Family

ID=50484980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015537693A Withdrawn JP2016502068A (ja) 2012-10-23 2013-07-03 奥行き撮像器のための光源駆動回路

Country Status (7)

Country Link
US (1) US20140111617A1 (https=)
JP (1) JP2016502068A (https=)
KR (1) KR20150079494A (https=)
CN (1) CN104024789A (https=)
CA (1) CA2850073A1 (https=)
TW (1) TW201416716A (https=)
WO (1) WO2014065904A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11169251B2 (en) 2018-03-28 2021-11-09 Qualcomm Incorporated Proximity detection using multiple power levels
KR102646902B1 (ko) 2019-02-12 2024-03-12 삼성전자주식회사 거리 측정을 위한 이미지 센서
CN110186387B (zh) * 2019-06-04 2024-12-17 浙江舜宇光学有限公司 深度的检测方法、装置和系统
KR102821352B1 (ko) * 2022-04-11 2025-06-16 한국표준과학연구원 광-마이크로파 혼합 기반의 진폭 변조 레이저 거리 측정 장치 및 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020071109A1 (en) * 2000-07-24 2002-06-13 Christopher Allen Laser radar system and method
US6496078B1 (en) * 2000-08-31 2002-12-17 Sony Corporation Activating on-chip oscillator using ring oscillator
WO2003054474A1 (en) * 2001-12-10 2003-07-03 Zygo Corporation Method and apparatus for calibrating a wavelength-tuning interferometer
ATE410826T1 (de) * 2003-08-01 2008-10-15 Bae Systems Information Isolierte steuervorrichtung mit lichtgesteuerten leistungshalbleitern
US7379163B2 (en) * 2005-02-08 2008-05-27 Canesta, Inc. Method and system for automatic gain control of sensors in time-of-flight systems
DE102005034702A1 (de) * 2005-07-26 2007-02-01 Robert Bosch Gmbh Verfahren und Schaltungsanordnung zur sicheren Inbetriebnahme eines Drehratensensors
US7492630B2 (en) * 2006-07-31 2009-02-17 Sandisk 3D Llc Systems for reverse bias trim operations in non-volatile memory
US7636150B1 (en) * 2006-12-01 2009-12-22 Canesta, Inc. Method and system to enhance timing accuracy for time-of-flight systems
US7852461B2 (en) * 2007-11-15 2010-12-14 Microsoft International Holdings B.V. Dual mode depth imaging
US7994870B2 (en) * 2008-10-20 2011-08-09 Qualcomm, Incorporated Tunable filter with gain control circuit
US8389929B2 (en) * 2010-03-02 2013-03-05 Thermo Finnigan Llc Quadrupole mass spectrometer with enhanced sensitivity and mass resolving power
US8548270B2 (en) * 2010-10-04 2013-10-01 Microsoft Corporation Time-of-flight depth imaging
US8724887B2 (en) * 2011-02-03 2014-05-13 Microsoft Corporation Environmental modifications to mitigate environmental factors
CN103477352A (zh) * 2011-04-11 2013-12-25 英特尔公司 使用深度图像的姿势识别
US8804101B2 (en) * 2012-03-16 2014-08-12 Advanced Scientific Concepts, Inc. Personal LADAR sensor

Also Published As

Publication number Publication date
WO2014065904A1 (en) 2014-05-01
CA2850073A1 (en) 2014-05-01
TW201416716A (zh) 2014-05-01
KR20150079494A (ko) 2015-07-08
CN104024789A (zh) 2014-09-03
US20140111617A1 (en) 2014-04-24

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