JP6386194B2 - ステレオカメラと構造化光とを使用したヘッドマウントディスプレイでの深度マッピング - Google Patents
ステレオカメラと構造化光とを使用したヘッドマウントディスプレイでの深度マッピング Download PDFInfo
- Publication number
- JP6386194B2 JP6386194B2 JP2017549761A JP2017549761A JP6386194B2 JP 6386194 B2 JP6386194 B2 JP 6386194B2 JP 2017549761 A JP2017549761 A JP 2017549761A JP 2017549761 A JP2017549761 A JP 2017549761A JP 6386194 B2 JP6386194 B2 JP 6386194B2
- Authority
- JP
- Japan
- Prior art keywords
- light pattern
- cells
- cell
- structured light
- laser
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0325—Detection arrangements using opto-electronic means using a plurality of light emitters or reflectors or a plurality of detectors forming a reference frame from which to derive the orientation of the object, e.g. by triangulation or on the basis of reference deformation in the picked up image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
-
- 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
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/20—Movements or behaviour, e.g. gesture recognition
- G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/25—Image signal generators using stereoscopic image cameras using two or more image sensors with different characteristics other than in their location or field of view, e.g. having different resolutions or colour pickup characteristics; using image signals from one sensor to control the characteristics of another sensor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V2201/00—Indexing scheme relating to image or video recognition or understanding
- G06V2201/12—Acquisition of 3D measurements of objects
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0085—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for modulating the output, i.e. the laser beam is modulated outside the laser cavity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/42—Arrays of surface emitting lasers
- H01S5/423—Arrays of surface emitting lasers having a vertical cavity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Social Psychology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562136549P | 2015-03-22 | 2015-03-22 | |
| US62/136,549 | 2015-03-22 | ||
| PCT/US2016/023611 WO2016154218A1 (en) | 2015-03-22 | 2016-03-22 | Depth mapping with a head mounted display using stereo cameras and structured light |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018509632A JP2018509632A (ja) | 2018-04-05 |
| JP2018509632A5 JP2018509632A5 (enExample) | 2018-07-12 |
| JP6386194B2 true JP6386194B2 (ja) | 2018-09-05 |
Family
ID=56977613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017549761A Expired - Fee Related JP6386194B2 (ja) | 2015-03-22 | 2016-03-22 | ステレオカメラと構造化光とを使用したヘッドマウントディスプレイでの深度マッピング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10031588B2 (enExample) |
| EP (1) | EP3274653B1 (enExample) |
| JP (1) | JP6386194B2 (enExample) |
| KR (1) | KR101904181B1 (enExample) |
| CN (1) | CN107637074B (enExample) |
| WO (1) | WO2016154218A1 (enExample) |
Families Citing this family (23)
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| US10337860B2 (en) * | 2016-12-07 | 2019-07-02 | Magik Eye Inc. | Distance sensor including adjustable focus imaging sensor |
| US10620316B2 (en) * | 2017-05-05 | 2020-04-14 | Qualcomm Incorporated | Systems and methods for generating a structured light depth map with a non-uniform codeword pattern |
| US10733748B2 (en) | 2017-07-24 | 2020-08-04 | Hand Held Products, Inc. | Dual-pattern optical 3D dimensioning |
| US20190349569A1 (en) * | 2018-05-10 | 2019-11-14 | Samsung Electronics Co., Ltd. | High-sensitivity low-power camera system for 3d structured light application |
| JP7114387B2 (ja) * | 2018-07-30 | 2022-08-08 | キヤノン株式会社 | 撮像装置、撮像装置の制御方法およびプログラム |
| US11474245B2 (en) | 2018-06-06 | 2022-10-18 | Magik Eye Inc. | Distance measurement using high density projection patterns |
| CN110855961A (zh) * | 2018-08-20 | 2020-02-28 | 奇景光电股份有限公司 | 深度感测装置及其操作方法 |
| US10909373B1 (en) * | 2018-08-24 | 2021-02-02 | Snap Inc. | Augmented reality system using structured light |
| US10896516B1 (en) * | 2018-10-02 | 2021-01-19 | Facebook Technologies, Llc | Low-power depth sensing using dynamic illumination |
| US11483503B2 (en) | 2019-01-20 | 2022-10-25 | Magik Eye Inc. | Three-dimensional sensor including bandpass filter having multiple passbands |
| US12031808B2 (en) * | 2019-02-20 | 2024-07-09 | Trinamix Gmbh | Detector with a projector for illuminating at least one object |
| US11474209B2 (en) | 2019-03-25 | 2022-10-18 | Magik Eye Inc. | Distance measurement using high density projection patterns |
| EP3788545B1 (en) * | 2019-03-26 | 2022-12-07 | Shenzhen Goodix Technology Co., Ltd. | Multizone illumination for optical face identification |
| CN111566663B (zh) * | 2019-03-26 | 2023-05-02 | 深圳市汇顶科技股份有限公司 | 用于光学脸部识别的多区域照明 |
| CN112036222B (zh) * | 2019-06-04 | 2023-12-29 | 星宸科技股份有限公司 | 脸部辨识系统及方法 |
| US11422638B2 (en) | 2019-07-08 | 2022-08-23 | Apple Inc. | Input devices that use self-mixing interferometry to determine movement within an enclosure |
| WO2021045685A1 (en) * | 2019-09-04 | 2021-03-11 | Ams Sensors Singapore Pte. Ltd. | Designing and constructing dot projectors for three-dimensional sensor modules |
| US11409365B2 (en) * | 2019-09-06 | 2022-08-09 | Apple Inc. | Self-mixing interferometry-based gesture input system including a wearable or handheld device |
| US11419546B2 (en) | 2019-09-24 | 2022-08-23 | Apple Inc. | Wearable self-mixing interferometry device used to sense physiological conditions |
| US11450083B2 (en) | 2019-09-27 | 2022-09-20 | Honeywell International Inc. | Dual-pattern optical 3D dimensioning |
| US11639846B2 (en) | 2019-09-27 | 2023-05-02 | Honeywell International Inc. | Dual-pattern optical 3D dimensioning |
| US12386188B2 (en) | 2019-10-07 | 2025-08-12 | Trinamix Gmbh | Projector for illuminating at least one object |
| CN111240009B (zh) | 2019-12-31 | 2020-12-29 | 嘉兴驭光光电科技有限公司 | 可用于投射斜线的衍射光学元件、投射装置及其设计方法 |
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-
2016
- 2016-03-22 WO PCT/US2016/023611 patent/WO2016154218A1/en not_active Ceased
- 2016-03-22 JP JP2017549761A patent/JP6386194B2/ja not_active Expired - Fee Related
- 2016-03-22 KR KR1020177030158A patent/KR101904181B1/ko not_active Expired - Fee Related
- 2016-03-22 EP EP16769554.3A patent/EP3274653B1/en active Active
- 2016-03-22 CN CN201680028504.1A patent/CN107637074B/zh active Active
-
2017
- 2017-11-30 US US15/827,816 patent/US10031588B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20180157342A1 (en) | 2018-06-07 |
| KR20170129882A (ko) | 2017-11-27 |
| WO2016154218A1 (en) | 2016-09-29 |
| EP3274653A1 (en) | 2018-01-31 |
| KR101904181B1 (ko) | 2018-10-04 |
| EP3274653A4 (en) | 2018-11-14 |
| CN107637074B (zh) | 2020-09-18 |
| US10031588B2 (en) | 2018-07-24 |
| EP3274653B1 (en) | 2020-11-25 |
| JP2018509632A (ja) | 2018-04-05 |
| CN107637074A (zh) | 2018-01-26 |
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