JP6079772B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
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- 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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- 238000003384 imaging method Methods 0.000 title claims description 91
- 238000001514 detection method Methods 0.000 claims description 32
- 230000003287 optical effect Effects 0.000 claims description 24
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 19
- 238000012545 processing Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 238000004422 calculation algorithm Methods 0.000 description 3
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- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
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- 229910000679 solder Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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Images
Classifications
-
- 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; CALCULATING OR 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; CALCULATING OR 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
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) |
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US10268906B2 (en) * | 2014-10-24 | 2019-04-23 | Magik Eye Inc. | Distance sensor with directional projection beams |
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 |
TW201706563A (zh) * | 2015-05-10 | 2017-02-16 | 麥吉克艾公司 | 距離感測器(一) |
JP6505234B2 (ja) * | 2015-08-31 | 2019-04-24 | 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 |
JP6404482B2 (ja) * | 2015-08-31 | 2018-10-10 | 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 |
EP3551965A4 (en) | 2016-12-07 | 2020-08-05 | Magik Eye Inc. | DISTANCE SENSOR PROJECTING PARALLEL PATTERNS |
KR20200054326A (ko) | 2017-10-08 | 2020-05-19 | 매직 아이 인코포레이티드 | 경도 그리드 패턴을 사용한 거리 측정 |
EP3692501A4 (en) | 2017-10-08 | 2021-07-07 | Magik Eye Inc. | CALIBRATION OF A SENSOR SYSTEM INCLUDING MULTIPLE MOBILE SENSORS |
JP2021518535A (ja) | 2018-03-20 | 2021-08-02 | マジック アイ インコーポレイテッド | 様々な密度の投影パターンを使用する距離測定 |
CN114827573A (zh) | 2018-03-20 | 2022-07-29 | 魔眼公司 | 调整相机曝光以用于三维深度感测和二维成像 |
CN112513565B (zh) | 2018-06-06 | 2023-02-10 | 魔眼公司 | 使用高密度投影图案的距离测量 |
WO2020033169A1 (en) | 2018-08-07 | 2020-02-13 | Magik Eye Inc. | Baffles for three-dimensional sensors having spherical fields of view |
JP2022518023A (ja) | 2019-01-20 | 2022-03-11 | マジック アイ インコーポレイテッド | 複数個の通過域を有するバンドパスフィルタを備える三次元センサ |
US11474209B2 (en) | 2019-03-25 | 2022-10-18 | Magik Eye Inc. | Distance measurement using high density projection patterns |
US11019249B2 (en) | 2019-05-12 | 2021-05-25 | Magik Eye Inc. | Mapping three-dimensional depth map data onto two-dimensional images |
WO2021113135A1 (en) | 2019-12-01 | 2021-06-10 | Magik Eye Inc. | Enhancing 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 |
KR20220122645A (ko) | 2019-12-29 | 2022-09-02 | 매직 아이 인코포레이티드 | 3차원 좌표를 2차원 피처 포인트와 연관 |
CN115151945A (zh) | 2020-01-05 | 2022-10-04 | 魔眼公司 | 将三维相机的坐标系转成二维相机的入射点 |
DE102022115810A1 (de) | 2022-06-24 | 2024-01-04 | IDloop GmbH | Vorrichtung zur kontaktlosen aufnahme von biometriedaten von hautbereichen |
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-
2012
- 2012-03-28 CN CN201280071825.1A patent/CN104220838B/zh active Active
- 2012-03-28 JP JP2014507132A patent/JP6079772B2/ja active Active
- 2012-03-28 KR KR1020147026798A patent/KR101630558B1/ko active IP Right Grant
- 2012-03-28 EP EP12873126.2A patent/EP2833095B1/en active Active
- 2012-03-28 WO PCT/JP2012/058163 patent/WO2013145164A1/ja active Application Filing
-
2014
- 2014-09-11 US US14/483,555 patent/US9644943B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9644943B2 (en) | 2017-05-09 |
EP2833095A4 (en) | 2015-03-18 |
EP2833095A1 (en) | 2015-02-04 |
CN104220838A (zh) | 2014-12-17 |
CN104220838B (zh) | 2016-12-21 |
KR20140119836A (ko) | 2014-10-10 |
EP2833095B1 (en) | 2023-06-28 |
US20140376005A1 (en) | 2014-12-25 |
WO2013145164A1 (ja) | 2013-10-03 |
JPWO2013145164A1 (ja) | 2015-08-03 |
KR101630558B1 (ko) | 2016-06-14 |
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