JPWO2016030926A1 - 振れ補正装置および測距計 - Google Patents
振れ補正装置および測距計 Download PDFInfo
- Publication number
- JPWO2016030926A1 JPWO2016030926A1 JP2016545088A JP2016545088A JPWO2016030926A1 JP WO2016030926 A1 JPWO2016030926 A1 JP WO2016030926A1 JP 2016545088 A JP2016545088 A JP 2016545088A JP 2016545088 A JP2016545088 A JP 2016545088A JP WO2016030926 A1 JPWO2016030926 A1 JP WO2016030926A1
- Authority
- JP
- Japan
- Prior art keywords
- shake
- collimation
- unit
- drive amount
- correction
- 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.)
- Granted
Links
- 238000012937 correction Methods 0.000 title claims abstract description 116
- 238000004364 calculation method Methods 0.000 claims abstract description 95
- 238000012545 processing Methods 0.000 claims abstract description 53
- 230000003287 optical effect Effects 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000008859 change Effects 0.000 claims description 72
- 238000005259 measurement Methods 0.000 claims description 36
- 230000002123 temporal effect Effects 0.000 claims description 11
- 238000004091 panning Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 27
- 238000005070 sampling Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
-
- 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
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated 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
- 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
- G01S7/497—Means for monitoring or calibrating
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/18—Focusing aids
- G03B13/20—Rangefinders coupled with focusing arrangements, e.g. adjustment of rangefinder automatically focusing camera
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
- G02B17/045—Catoptric systems, e.g. image erecting and reversing system using prisms only having static image erecting or reversing properties only
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0007—Movement of one or more optical elements for control of motion blur
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/005—Blur detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optics & Photonics (AREA)
- Adjustment Of Camera Lenses (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
- Studio Devices (AREA)
Abstract
Description
[特許文献1] 特開2011−23988
l=c×Δt/2
ここで、lは対象物までの距離、cは光速である。測距信号処理部700は、算出した対象物までの距離lの情報を制御部800に送る。
ωbias=Kbias×LC3 … (1)
ω'=ω−ωbias … (2)
Claims (7)
- 対象物を視準して視準対象の光学像を形成する視準光学系と、
前記視準対象に対して測距を繰り返し、測距信号を順次出力する測距信号処理部と
前記視準光学系に加わる振れを検出し、振れ信号を出力する振れ検出部と、
前記視準光学系の光路に配され、前記視準光学系に加わる振れに起因する光学像の像振れを補正する補正部材と、
前記測距信号処理部からの前記出力と前記振れ検出部からの振れ信号とに基づいて前記補正部材の駆動量を算出する駆動量算出部と、
算出された前記駆動量に基づいて前記補正部材を駆動する駆動部と
を備える振れ補正装置。 - 前記駆動量算出部は、前記振れ検出部からの振れ信号の大きさに基づいて視準変更を検出する視準変更検出部を備え、
前記視準変更検出部からの出力と前記測距信号処理部からの前記出力との組み合わせに基づいて、前記駆動量を算出する請求項1に記載の振れ補正装置。 - 前記駆動量算出部は、前記測距信号処理部からの前記出力が示す距離の時間的な変化が予め定められた範囲内にあるか否かを判断し、当該判断と前記振れ信号との組み合わせに基づいて、前記駆動量を算出する請求項1または2に記載の振れ補正装置。
- 前記駆動量算出部は、前記測距信号処理部からの前記出力が示す前記距離の時間的な変化が予め定められた範囲内にあるかに基づいて、前記対象物が静止しているか、前記対象物が前後方向に移動しているか、それ以外かを判断し、当該判断と前記振れ信号との組み合わせに基づいて、前記駆動量を算出する請求項3に記載の振れ補正装置。
- 前記駆動量算出部は、前記測距信号処理部からの前記出力と前記振れ信号との組み合わせに基づいて、前記駆動量を算出するのに用いるパラメータを選択する請求項1から4のいずれか1項に記載の振れ補正装置。
- 前記パラメータは、補正をする振れを判断するためのカットオフ周波数、前記補正部材の位置を駆動中心に寄せるバイアス量、および、前記補正部材を駆動させる範囲である補正範囲のすくなくともいずれかを含む請求項5に記載の振れ補正装置。
- 請求項1から6のいずれか1項に記載された振れ補正装置と、
測定光を前記視準対象に出射する送光部と、
前記視準対象からの戻り光を受光して受光信号を出力する受光部と
を備え、
前記測距信号処理部は、前記測定光が出射されたタイミングと、前記受光部が戻り光を受光したタイミングとに基づいて、前記視準対象の距離を算出する測距計。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/004413 WO2016030926A1 (ja) | 2014-08-27 | 2014-08-27 | 振れ補正装置および測距計 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018003007A Division JP6695910B2 (ja) | 2018-01-11 | 2018-01-11 | 距離検出装置および距離検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016030926A1 true JPWO2016030926A1 (ja) | 2017-08-31 |
JP6281796B2 JP6281796B2 (ja) | 2018-02-21 |
Family
ID=55398875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016545088A Active JP6281796B2 (ja) | 2014-08-27 | 2014-08-27 | 振れ補正装置および測距計 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10539662B2 (ja) |
JP (1) | JP6281796B2 (ja) |
WO (1) | WO2016030926A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3041938B1 (fr) * | 2015-10-02 | 2018-08-17 | Latecoere | Procede et equipement embarque d'aide au roulage et a l'anticollision de vehicule, en particulier d'aeronef |
EP3196593B1 (en) * | 2016-01-21 | 2018-01-17 | Safran Vectronix AG | Stabilized observation with lrf function |
US10739456B2 (en) | 2016-06-17 | 2020-08-11 | Kabushiki Kaisha Toshiba | Distance measuring device |
USD842723S1 (en) | 2017-09-27 | 2019-03-12 | Bushnell Inc. | Rangefinder |
USD875200S1 (en) | 2018-01-03 | 2020-02-11 | Bushnell Inc. | Rangefinder display device |
USD926606S1 (en) | 2017-11-01 | 2021-08-03 | Bushnell Inc. | Rangefinder |
DE102017130012A1 (de) * | 2017-12-14 | 2019-06-19 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Kamerasystem mit laserbasiertem Rangefinder |
JP6909929B2 (ja) * | 2018-05-30 | 2021-07-28 | 株式会社ニコンビジョン | 光検出装置及び方法並びに測距装置及び方法 |
JP2020125983A (ja) * | 2019-02-05 | 2020-08-20 | Jnc株式会社 | 測距装置及び測距方法 |
JP7289929B2 (ja) * | 2019-11-29 | 2023-06-12 | 富士フイルム株式会社 | 撮像支援装置、撮像システム、撮像支援方法、及びプログラム |
JP7344803B2 (ja) * | 2020-01-31 | 2023-09-14 | 株式会社ニコンビジョン | 距離検出装置、距離検出方法、及びプログラム |
JP7470082B2 (ja) | 2021-08-16 | 2024-04-17 | キヤノン株式会社 | 像ブレ補正装置及びその制御方法、プログラム、記憶媒体 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02310414A (ja) * | 1989-05-25 | 1990-12-26 | Canon Inc | 測距装置 |
JPH0346642A (ja) * | 1989-07-14 | 1991-02-27 | Nec Home Electron Ltd | 撮像装置の画ぶれ防止機構 |
JP2000066113A (ja) * | 1998-08-20 | 2000-03-03 | Canon Inc | 双眼鏡 |
JP2000187151A (ja) * | 1998-12-24 | 2000-07-04 | Canon Inc | 像ぶれ補正装置と共に用いられる距離測定装置 |
JP2000235143A (ja) * | 1999-02-16 | 2000-08-29 | Sony Corp | 振れ補正装置 |
JP2006079074A (ja) * | 2004-08-10 | 2006-03-23 | Hewlett-Packard Development Co Lp | 光パルスを使用した、デジタルカメラにおけるオートフォーカスの実施 |
JP2008148160A (ja) * | 2006-12-12 | 2008-06-26 | Canon Inc | 撮像装置 |
JP2009270856A (ja) * | 2008-05-01 | 2009-11-19 | Nikon Corp | 測距装置 |
JP2011023988A (ja) * | 2009-07-15 | 2011-02-03 | Canon Inc | 撮像装置 |
US20110292370A1 (en) * | 2009-05-29 | 2011-12-01 | Canesta, Inc. | Method and system to maximize space-time resolution in a Time-of-Flight (TOF) system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3054603B2 (ja) * | 1997-05-15 | 2000-06-19 | 三洋電機株式会社 | 自動焦点装置 |
US7332343B2 (en) * | 2004-01-16 | 2008-02-19 | Board Of Regents, The University Of Texas System | Determining enantiomeric excess using indicator-displacement assays |
JP2006050457A (ja) * | 2004-08-06 | 2006-02-16 | Canon Inc | 撮像装置 |
JP2009300614A (ja) | 2008-06-11 | 2009-12-24 | Canon Inc | 撮像装置 |
-
2014
- 2014-08-27 WO PCT/JP2014/004413 patent/WO2016030926A1/ja active Application Filing
- 2014-08-27 JP JP2016545088A patent/JP6281796B2/ja active Active
-
2017
- 2017-02-27 US US15/443,323 patent/US10539662B2/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02310414A (ja) * | 1989-05-25 | 1990-12-26 | Canon Inc | 測距装置 |
JPH0346642A (ja) * | 1989-07-14 | 1991-02-27 | Nec Home Electron Ltd | 撮像装置の画ぶれ防止機構 |
JP2000066113A (ja) * | 1998-08-20 | 2000-03-03 | Canon Inc | 双眼鏡 |
JP2000187151A (ja) * | 1998-12-24 | 2000-07-04 | Canon Inc | 像ぶれ補正装置と共に用いられる距離測定装置 |
JP2000235143A (ja) * | 1999-02-16 | 2000-08-29 | Sony Corp | 振れ補正装置 |
JP2006079074A (ja) * | 2004-08-10 | 2006-03-23 | Hewlett-Packard Development Co Lp | 光パルスを使用した、デジタルカメラにおけるオートフォーカスの実施 |
JP2008148160A (ja) * | 2006-12-12 | 2008-06-26 | Canon Inc | 撮像装置 |
JP2009270856A (ja) * | 2008-05-01 | 2009-11-19 | Nikon Corp | 測距装置 |
US20110292370A1 (en) * | 2009-05-29 | 2011-12-01 | Canesta, Inc. | Method and system to maximize space-time resolution in a Time-of-Flight (TOF) system |
JP2011023988A (ja) * | 2009-07-15 | 2011-02-03 | Canon Inc | 撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
US20170234972A1 (en) | 2017-08-17 |
WO2016030926A1 (ja) | 2016-03-03 |
JP6281796B2 (ja) | 2018-02-21 |
US10539662B2 (en) | 2020-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6281796B2 (ja) | 振れ補正装置および測距計 | |
JP6480943B2 (ja) | 距離検出装置、光学機器および距離検出方法 | |
JP6378345B2 (ja) | 距離計および測距計 | |
US9829571B2 (en) | Range finder and optical device | |
JP5433976B2 (ja) | 測距装置 | |
JP4709931B2 (ja) | 距離測定装置および距離測定方法 | |
JP2019537012A5 (ja) | ||
JP2016095135A (ja) | 測距装置 | |
EP0957375A2 (en) | Lightwave distance measuring apparatus and method | |
US10520792B2 (en) | Range finder | |
JP2013160717A (ja) | レーザ測距装置 | |
JP4907564B2 (ja) | 測距双眼鏡 | |
JP6695910B2 (ja) | 距離検出装置および距離検出方法 | |
US20210080553A1 (en) | Photodetectors and methods and ranging devices and methods | |
JP4785116B2 (ja) | 光波距離計 | |
KR102523972B1 (ko) | 광 셔터를 포함하는 3차원 깊이 센서를 이용한 거리측정방법 | |
JP6972311B2 (ja) | 距離検出装置、光学機器、及び距離検出装置の姿勢検出方法 | |
JP2003130953A (ja) | 測距装置 | |
JP2014066724A (ja) | 測距装置 | |
JP2017049076A (ja) | 測距計 | |
TW201910726A (zh) | 測距模組 | |
JP2021124293A (ja) | 距離検出装置、距離検出方法、及びプログラム | |
JPH0559371U (ja) | レーザ測距装置 | |
JPH07287068A (ja) | レーザー測距装置、その受信電子装置およびレーザー測距方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170227 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170227 |
|
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: 20171212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180111 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6281796 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |