JP6079772B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
- Publication number
- JP6079772B2 JP6079772B2 JP2014507132A JP2014507132A JP6079772B2 JP 6079772 B2 JP6079772 B2 JP 6079772B2 JP 2014507132 A JP2014507132 A JP 2014507132A JP 2014507132 A JP2014507132 A JP 2014507132A JP 6079772 B2 JP6079772 B2 JP 6079772B2
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- Prior art keywords
- light
- distance
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- emitting element
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- 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.)
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Classifications
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- 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
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- 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
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
-
- 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
- G01S17/46—Indirect determination of position data
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Image Input (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Studio Devices (AREA)
- Measurement Of Optical Distance (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
20 光源
21 発光素子
22 集光レンズ
30 基板
100 撮像装置
Claims (4)
- 被写体を撮像する撮像素子と、
光を前記被写体に照射する複数の光源と、
前記撮像素子が撮像した画像において所定の線に沿って輝度を検出する検出部と、を備え、
前記複数の光源は、発光素子および集光レンズを含み、
前記発光素子は、前記発光素子の光軸が前記集光レンズの中心に対して前記撮像素子側にずらして配置されており、
前記複数の光源の光軸は、前記撮像素子の光軸に対して外側に傾斜するとともに、互いに離れる方向に傾斜し、
前記光源に含まれる前記発光素子の発光面は矩形であり、
前記矩形の一辺は、前記撮像素子と対向し、当該所定の線と垂直をなすことを特徴とする撮像装置。 - 前記光源から照射される光が前記被写体に当たって現れるスポット位置を検出することによって、前記撮像素子と前記被写体との距離を検出する検出部を備えることを特徴とする請求項1記載の撮像装置。
- 前記スポット位置と、前記撮像素子と前記被写体との距離との対応関係を記憶する記憶部を備えることを特徴とする請求項2記載の撮像装置。
- 前記被写体は、生体であることを特徴とする請求項1〜3のいずれか一項に記載の撮像装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/058163 WO2013145164A1 (ja) | 2012-03-28 | 2012-03-28 | 撮像装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016141826A Division JP6260653B2 (ja) | 2016-07-19 | 2016-07-19 | 撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2013145164A1 JPWO2013145164A1 (ja) | 2015-08-03 |
| JP6079772B2 true JP6079772B2 (ja) | 2017-02-15 |
Family
ID=49258530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014507132A Active JP6079772B2 (ja) | 2012-03-28 | 2012-03-28 | 撮像装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9644943B2 (ja) |
| EP (1) | EP2833095B1 (ja) |
| JP (1) | JP6079772B2 (ja) |
| KR (1) | KR101630558B1 (ja) |
| CN (1) | CN104220838B (ja) |
| WO (1) | WO2013145164A1 (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9605843B2 (en) | 2011-07-11 | 2017-03-28 | Golight, Inc. | LED system and housing for use with halogen light |
| TWI490526B (zh) * | 2013-07-05 | 2015-07-01 | Pixart Imaging Inc | 光學感測模組及具有該光學感測模組之電子裝置 |
| HK1247272A1 (zh) * | 2014-10-24 | 2018-09-21 | Magik Eye Inc. | 距离传感器 |
| CN104309803B (zh) * | 2014-10-27 | 2017-07-21 | 广州极飞科技有限公司 | 旋翼飞行器自动降落系统及方法 |
| US9305155B1 (en) * | 2015-02-12 | 2016-04-05 | United Services Automobile Association (Usaa) | Toggling biometric authentication |
| JP6761817B2 (ja) * | 2015-05-10 | 2020-09-30 | マジック アイ インコーポレイテッド | 物体までの距離を算出するための方法 |
| WO2017038157A1 (ja) * | 2015-08-31 | 2017-03-09 | 富士フイルム株式会社 | 測距装置、測距用導出方法、及び測距用導出プログラム |
| WO2017038158A1 (ja) * | 2015-08-31 | 2017-03-09 | 富士フイルム株式会社 | 測距装置、測距用制御方法、及び測距用制御プログラム |
| JP6743429B2 (ja) * | 2016-03-11 | 2020-08-19 | 富士通株式会社 | 生体撮影装置、生体撮影方法および生体撮影プログラム |
| KR102595391B1 (ko) | 2016-12-07 | 2023-10-31 | 매직 아이 인코포레이티드 | 조정 가능한 초점 이미징 센서를 포함한 거리 센서 |
| US11199397B2 (en) | 2017-10-08 | 2021-12-14 | Magik Eye Inc. | Distance measurement using a longitudinal grid pattern |
| US10885761B2 (en) | 2017-10-08 | 2021-01-05 | Magik Eye Inc. | Calibrating a sensor system including multiple movable sensors |
| CN112166345A (zh) | 2018-03-20 | 2021-01-01 | 魔眼公司 | 使用变化密度的投影图案进行距离测量 |
| WO2019182871A1 (en) | 2018-03-20 | 2019-09-26 | Magik Eye Inc. | Adjusting camera exposure for three-dimensional depth sensing and two-dimensional imaging |
| KR102843952B1 (ko) | 2018-06-06 | 2025-08-08 | 매직 아이 인코포레이티드 | 고밀도 프로젝션 패턴들을 사용한 거리 측정 방법 |
| US11475584B2 (en) | 2018-08-07 | 2022-10-18 | Magik Eye Inc. | Baffles for three-dimensional sensors having spherical fields of view |
| CN113272624B (zh) | 2019-01-20 | 2024-11-26 | 魔眼公司 | 包括具有多个通带的带通滤波器的三维传感器 |
| WO2020197813A1 (en) | 2019-03-25 | 2020-10-01 | Magik Eye Inc. | Distance measurement using high density projection patterns |
| EP3970362A4 (en) | 2019-05-12 | 2023-06-21 | Magik Eye Inc. | MAPPING OF THREE-DIMENSIONAL DEPTH MAP DATA TO TWO-DIMENSIONAL IMAGES |
| EP4065929A4 (en) | 2019-12-01 | 2023-12-06 | Magik Eye Inc. | IMPROVING TRIANGULATION-BASED THREE-DIMENSIONAL DISTANCE MEASUREMENTS WITH TIME OF FLIGHT INFORMATION |
| CN111025329A (zh) * | 2019-12-12 | 2020-04-17 | 深圳奥比中光科技有限公司 | 一种基于飞行时间的深度相机及三维成像方法 |
| JP7598381B2 (ja) | 2019-12-29 | 2024-12-11 | マジック アイ インコーポレイテッド | 3次元座標と2次元特徴点との関連付け |
| WO2021138677A1 (en) | 2020-01-05 | 2021-07-08 | Magik Eye Inc. | Transferring the coordinate system of a three-dimensional camera to the incident point of a two-dimensional camera |
| DE102022115810A1 (de) * | 2022-06-24 | 2024-01-04 | IDloop GmbH | Vorrichtung zur kontaktlosen aufnahme von biometriedaten von hautbereichen |
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| US3436556A (en) * | 1966-03-24 | 1969-04-01 | Sperry Rand Corp | Optical inspection system |
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| JP3402690B2 (ja) | 1993-10-12 | 2003-05-06 | オリンパス光学工業株式会社 | 測距装置を有するカメラ |
| US5848839A (en) * | 1997-04-07 | 1998-12-15 | Savage, Jr.; John M. | LED sealing lens cap and retainer |
| CN2325758Y (zh) * | 1997-07-09 | 1999-06-23 | 北京医科大学口腔医学院 | 一种激光扫描数据采集装置 |
| US6154279A (en) * | 1998-04-09 | 2000-11-28 | John W. Newman | Method and apparatus for determining shapes of countersunk holes |
| JP2000230807A (ja) | 1999-02-10 | 2000-08-22 | Micro Research:Kk | 平行光を利用した距離測定方法とその装置 |
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| JP4644540B2 (ja) | 2005-06-28 | 2011-03-02 | 富士通株式会社 | 撮像装置 |
| US8301027B2 (en) * | 2008-05-02 | 2012-10-30 | Massachusetts Institute Of Technology | Agile-beam laser array transmitter |
| FR2938908B1 (fr) * | 2008-11-24 | 2011-01-21 | Commissariat Energie Atomique | Dispositif et procede de mesure de la position d'au moins un objet en mouvement dans un repere a trois dimensions |
| DE102009003765A1 (de) * | 2009-04-08 | 2010-10-14 | Eurodelta Gmbh | Vorrichtung zur Erfassung biometrischer Merkmale |
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-
2012
- 2012-03-28 JP JP2014507132A patent/JP6079772B2/ja active Active
- 2012-03-28 KR KR1020147026798A patent/KR101630558B1/ko active Active
- 2012-03-28 WO PCT/JP2012/058163 patent/WO2013145164A1/ja not_active Ceased
- 2012-03-28 CN CN201280071825.1A patent/CN104220838B/zh active Active
- 2012-03-28 EP EP12873126.2A patent/EP2833095B1/en active Active
-
2014
- 2014-09-11 US US14/483,555 patent/US9644943B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2833095B1 (en) | 2023-06-28 |
| EP2833095A4 (en) | 2015-03-18 |
| EP2833095A1 (en) | 2015-02-04 |
| KR101630558B1 (ko) | 2016-06-14 |
| WO2013145164A1 (ja) | 2013-10-03 |
| US20140376005A1 (en) | 2014-12-25 |
| JPWO2013145164A1 (ja) | 2015-08-03 |
| KR20140119836A (ko) | 2014-10-10 |
| CN104220838B (zh) | 2016-12-21 |
| US9644943B2 (en) | 2017-05-09 |
| CN104220838A (zh) | 2014-12-17 |
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