JP7008308B2 - 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム - Google Patents

画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム Download PDF

Info

Publication number
JP7008308B2
JP7008308B2 JP2018017791A JP2018017791A JP7008308B2 JP 7008308 B2 JP7008308 B2 JP 7008308B2 JP 2018017791 A JP2018017791 A JP 2018017791A JP 2018017791 A JP2018017791 A JP 2018017791A JP 7008308 B2 JP7008308 B2 JP 7008308B2
Authority
JP
Japan
Prior art keywords
image
region
instantaneous velocity
image processing
velocity distribution
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.)
Active
Application number
JP2018017791A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019135446A (ja
Inventor
淳 内村
博 高橋
将人 渡邊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Platforms Ltd
NEC Corp
Original Assignee
NEC Platforms Ltd
NEC Corp
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.)
Filing date
Publication date
Application filed by NEC Platforms Ltd, NEC Corp filed Critical NEC Platforms Ltd
Priority to JP2018017791A priority Critical patent/JP7008308B2/ja
Priority to PCT/JP2019/001956 priority patent/WO2019151059A1/fr
Publication of JP2019135446A publication Critical patent/JP2019135446A/ja
Application granted granted Critical
Publication of JP7008308B2 publication Critical patent/JP7008308B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88Lidar systems specially adapted for specific applications
    • G01S17/89Lidar systems specially adapted for specific applications for mapping or imaging
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50Systems of measurement based on relative movement of target
    • G01S17/58Velocity or trajectory determination systems; Sense-of-movement determination systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S17/00Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87Combinations of systems using electromagnetic waves other than radio waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/491Details of non-pulse systems
    • G01S7/493Extracting wanted echo signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP2018017791A 2018-02-05 2018-02-05 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム Active JP7008308B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018017791A JP7008308B2 (ja) 2018-02-05 2018-02-05 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム
PCT/JP2019/001956 WO2019151059A1 (fr) 2018-02-05 2019-01-23 Dispositif de traitement d'image, dispositif de télémétrie, dispositif d'imagerie, procédé de traitement d'image et support d'informations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018017791A JP7008308B2 (ja) 2018-02-05 2018-02-05 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム

Publications (2)

Publication Number Publication Date
JP2019135446A JP2019135446A (ja) 2019-08-15
JP7008308B2 true JP7008308B2 (ja) 2022-01-25

Family

ID=67478204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018017791A Active JP7008308B2 (ja) 2018-02-05 2018-02-05 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム

Country Status (2)

Country Link
JP (1) JP7008308B2 (fr)
WO (1) WO2019151059A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10884130B1 (en) 2020-08-18 2021-01-05 Aeva, Inc. LIDAR system noise calibration and target detection
CN116982321A (zh) 2021-03-17 2023-10-31 索尼集团公司 信息处理装置、信息处理方法和程序
JPWO2023026920A1 (fr) 2021-08-26 2023-03-02

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008171140A (ja) 2007-01-10 2008-07-24 Omron Corp 画像処理装置および方法、並びに、プログラム
JP2008241434A (ja) 2007-03-27 2008-10-09 Stanley Electric Co Ltd 距離画像生成装置
JP2011027457A (ja) 2009-07-22 2011-02-10 Fujitsu Ten Ltd 物体検出装置、情報処理方法、および、情報処理システム
JP2016138878A (ja) 2009-02-20 2016-08-04 デジタル・シグナル・コーポレーション ライダーとビデオ測定を使用する3次元画像の生成システム及び方法
US20160225148A1 (en) 2015-01-29 2016-08-04 Alpha Networks Inc. Intelligent monitoring system and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786071A (en) * 1980-11-17 1982-05-28 Toshiba Corp Laser distance measuring device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008171140A (ja) 2007-01-10 2008-07-24 Omron Corp 画像処理装置および方法、並びに、プログラム
JP2008241434A (ja) 2007-03-27 2008-10-09 Stanley Electric Co Ltd 距離画像生成装置
JP2016138878A (ja) 2009-02-20 2016-08-04 デジタル・シグナル・コーポレーション ライダーとビデオ測定を使用する3次元画像の生成システム及び方法
JP2011027457A (ja) 2009-07-22 2011-02-10 Fujitsu Ten Ltd 物体検出装置、情報処理方法、および、情報処理システム
US20160225148A1 (en) 2015-01-29 2016-08-04 Alpha Networks Inc. Intelligent monitoring system and method

Also Published As

Publication number Publication date
JP2019135446A (ja) 2019-08-15
WO2019151059A1 (fr) 2019-08-08

Similar Documents

Publication Publication Date Title
EP2729826B1 (fr) Améliorations apportées ou se rapportant au traitement des signaux de temps de vol
US10419741B2 (en) Systems and methods for compression of three dimensional depth sensing
JP7008308B2 (ja) 画像処理装置、測距装置、撮像装置、画像処理方法及びプログラム
US12080008B2 (en) Time-of-flight depth measurement using modulation frequency adjustment
JP6863342B2 (ja) 光測距装置
US8159598B2 (en) Distance estimation apparatus, distance estimation method, storage medium storing program, integrated circuit, and camera
KR102194233B1 (ko) 깊이 영상 생성 장치 및 방법
US7511801B1 (en) Method and system for automatic gain control of sensors in time-of-flight systems
JP6261681B2 (ja) タイムオブフライト信号の処理における又はこれに関する改良
US11693093B2 (en) Distance-measuring apparatus that outputs precision information
EP2927710B1 (fr) Système de mesure de distance, procédé de traitement d'informations et programme pour mettre en oeuvre celui-ci
KR20170050058A (ko) 깊이 정보 획득 장치 및 방법
US20140347553A1 (en) Imaging devices with light sources for reduced shadow, controllers and methods
US11393115B2 (en) Filtering continuous-wave time-of-flight measurements, based on coded modulation images
KR20160026189A (ko) 깊이 영상 촬영 장치 및 깊이 정보 획득 방법
CN112558090A (zh) 距离测量设备和通过使用距离测量设备测量距离的方法
US11353565B2 (en) Time-of-flight imaging apparatus and method
US20200175706A1 (en) Three-dimensional position detecting device, three-dimensional position detecting system and method for detecting three-dimensional positions
CN114868037A (zh) 信息处理装置、摄像装置、信息处理方法及程序
US20210293938A1 (en) Image capture device, range finding device, method and storage medium
US11567205B2 (en) Object monitoring system including distance measuring device
US11885880B2 (en) Unwrapped phases for time-of-flight modulation light
WO2023238741A1 (fr) Dispositif de photodétection, système, et dispositif de traitement d'informations
WO2022176679A1 (fr) Dispositif, procédé et programme de correction de mesure de distance, et dispositif de mesure de distance

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20180413

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210107

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210902

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211022

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211209

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211227

R150 Certificate of patent or registration of utility model

Ref document number: 7008308

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150