GB9910960D0 - Method and apparatus for deriving 3d representation - Google Patents

Method and apparatus for deriving 3d representation

Info

Publication number
GB9910960D0
GB9910960D0 GBGB9910960.5A GB9910960A GB9910960D0 GB 9910960 D0 GB9910960 D0 GB 9910960D0 GB 9910960 A GB9910960 A GB 9910960A GB 9910960 D0 GB9910960 D0 GB 9910960D0
Authority
GB
United Kingdom
Prior art keywords
deriving
representation
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.)
Withdrawn
Application number
GBGB9910960.5A
Other versions
GB2352901A (en
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.)
Tricorder Technology PLC
Original Assignee
Tricorder Technology PLC
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 Tricorder Technology PLC filed Critical Tricorder Technology PLC
Priority to GB9910960A priority Critical patent/GB2352901A/en
Priority to AU40505/99A priority patent/AU4050599A/en
Priority to PCT/GB1999/001556 priority patent/WO1999060525A1/en
Priority to GB0027703A priority patent/GB2353659A/en
Priority to JP2000550066A priority patent/JP2002516443A/en
Publication of GB9910960D0 publication Critical patent/GB9910960D0/en
Publication of GB2352901A publication Critical patent/GB2352901A/en
Withdrawn legal-status Critical Current

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
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/221—Image signal generators using stereoscopic image cameras using a single 2D image sensor using the relative movement between cameras and objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/04—Interpretation of pictures
    • G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H04N13/117—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
    • 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
    • H04N13/246—Calibration of cameras
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/189—Recording image signals; Reproducing recorded image signals
    • 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
    • H04N13/296—Synchronisation thereof; Control thereof
    • 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
    • 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
    • H04N2013/0085—Motion estimation from stereoscopic image signals
    • 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
    • H04N2013/0092—Image segmentation from stereoscopic image signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Image Processing (AREA)
GB9910960A 1998-05-15 1999-05-12 Rendering three dimensional representations utilising projected light patterns Withdrawn GB2352901A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9910960A GB2352901A (en) 1999-05-12 1999-05-12 Rendering three dimensional representations utilising projected light patterns
AU40505/99A AU4050599A (en) 1998-05-15 1999-05-17 Method and apparatus for 3d representation
PCT/GB1999/001556 WO1999060525A1 (en) 1998-05-15 1999-05-17 Method and apparatus for 3d representation
GB0027703A GB2353659A (en) 1998-05-15 1999-05-17 Method and apparatus for 3D representation
JP2000550066A JP2002516443A (en) 1998-05-15 1999-05-17 Method and apparatus for three-dimensional display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9910960A GB2352901A (en) 1999-05-12 1999-05-12 Rendering three dimensional representations utilising projected light patterns

Publications (2)

Publication Number Publication Date
GB9910960D0 true GB9910960D0 (en) 1999-07-14
GB2352901A GB2352901A (en) 2001-02-07

Family

ID=10853266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9910960A Withdrawn GB2352901A (en) 1998-05-15 1999-05-12 Rendering three dimensional representations utilising projected light patterns

Country Status (1)

Country Link
GB (1) GB2352901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562059A (en) * 2020-11-24 2021-03-26 革点科技(深圳)有限公司 Automatic structured light pattern design method
CN114697623A (en) * 2020-12-29 2022-07-01 成都极米科技股份有限公司 Projection surface selection and projection image correction method and device, projector and medium

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7359748B1 (en) 2000-07-26 2008-04-15 Rhett Drugge Apparatus for total immersion photography
CN100550401C (en) 2003-07-11 2009-10-14 皇家飞利浦电子股份有限公司 The encapsulating structure that is used for display device
CN101288105B (en) 2005-10-11 2016-05-25 苹果公司 For the method and system of object reconstruction
US9330324B2 (en) 2005-10-11 2016-05-03 Apple Inc. Error compensation in three-dimensional mapping
CN101496032B (en) 2006-02-27 2011-08-17 普莱姆传感有限公司 Range mapping using speckle decorrelation
KR101408959B1 (en) 2006-03-14 2014-07-02 프라임센스 엘티디. Depth-varying light fields for three dimensional sensing
CN101501442B (en) 2006-03-14 2014-03-19 普莱姆传感有限公司 Depth-varying light fields for three dimensional sensing
CN101496033B (en) 2006-03-14 2012-03-21 普莱姆森斯有限公司 Depth-varying light fields for three dimensional sensing
WO2008087652A2 (en) 2007-01-21 2008-07-24 Prime Sense Ltd. Depth mapping using multi-beam illumination
US8493496B2 (en) 2007-04-02 2013-07-23 Primesense Ltd. Depth mapping using projected patterns
US8150142B2 (en) 2007-04-02 2012-04-03 Prime Sense Ltd. Depth mapping using projected patterns
US8494252B2 (en) 2007-06-19 2013-07-23 Primesense Ltd. Depth mapping using optical elements having non-uniform focal characteristics
US8456517B2 (en) 2008-07-09 2013-06-04 Primesense Ltd. Integrated processor for 3D mapping
US8462207B2 (en) 2009-02-12 2013-06-11 Primesense Ltd. Depth ranging with Moiré patterns
US8786682B2 (en) 2009-03-05 2014-07-22 Primesense Ltd. Reference image techniques for three-dimensional sensing
US8717417B2 (en) 2009-04-16 2014-05-06 Primesense Ltd. Three-dimensional mapping and imaging
US9582889B2 (en) 2009-07-30 2017-02-28 Apple Inc. Depth mapping based on pattern matching and stereoscopic information
US8830227B2 (en) 2009-12-06 2014-09-09 Primesense Ltd. Depth-based gain control
US8982182B2 (en) 2010-03-01 2015-03-17 Apple Inc. Non-uniform spatial resource allocation for depth mapping
WO2012020380A1 (en) 2010-08-11 2012-02-16 Primesense Ltd. Scanning projectors and image capture modules for 3d mapping
US9066087B2 (en) 2010-11-19 2015-06-23 Apple Inc. Depth mapping using time-coded illumination
US9131136B2 (en) 2010-12-06 2015-09-08 Apple Inc. Lens arrays for pattern projection and imaging
US9030528B2 (en) 2011-04-04 2015-05-12 Apple Inc. Multi-zone imaging sensor and lens array
US9651417B2 (en) 2012-02-15 2017-05-16 Apple Inc. Scanning depth engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630203A (en) * 1983-12-27 1986-12-16 Thomas Szirtes Contour radiography: a system for determining 3-dimensional contours of an object from its 2-dimensional images
EP0990224B1 (en) * 1997-06-17 2002-08-28 BRITISH TELECOMMUNICATIONS public limited company Generating an image of a three-dimensional object

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112562059A (en) * 2020-11-24 2021-03-26 革点科技(深圳)有限公司 Automatic structured light pattern design method
CN112562059B (en) * 2020-11-24 2023-12-08 革点科技(深圳)有限公司 Automatic structured light pattern design method
CN114697623A (en) * 2020-12-29 2022-07-01 成都极米科技股份有限公司 Projection surface selection and projection image correction method and device, projector and medium
CN114697623B (en) * 2020-12-29 2023-08-15 极米科技股份有限公司 Projection plane selection and projection image correction method, device, projector and medium

Also Published As

Publication number Publication date
GB2352901A (en) 2001-02-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)