GB201120987D0 - A reconstruction system and method - Google Patents

A reconstruction system and method

Info

Publication number
GB201120987D0
GB201120987D0 GBGB1120987.1A GB201120987A GB201120987D0 GB 201120987 D0 GB201120987 D0 GB 201120987D0 GB 201120987 A GB201120987 A GB 201120987A GB 201120987 D0 GB201120987 D0 GB 201120987D0
Authority
GB
United Kingdom
Prior art keywords
images
point cloud
overlap
camera
fitted
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
Application number
GBGB1120987.1A
Other versions
GB2497517A (en
GB2497517B (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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe Ltd
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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB1120987.1A priority Critical patent/GB2497517B/en
Publication of GB201120987D0 publication Critical patent/GB201120987D0/en
Publication of GB2497517A publication Critical patent/GB2497517A/en
Application granted granted Critical
Publication of GB2497517B publication Critical patent/GB2497517B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • 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
    • G03B35/00—Stereoscopic photography
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/005—Photographing internal surfaces, e.g. of pipe
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/02—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with scanning movement of lens or cameras
    • 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
    • G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
    • G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/30—Polynomial surface description
    • 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
    • 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
    • G06T7/593—Depth or shape recovery from multiple images from stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/08—Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Geometry (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Image Processing (AREA)

Abstract

An apparatus for reconstructing the surface of a 3D object comprises at least one camera 101a configured to capture a plurality of images of different parts of the object from a plurality of different viewpoints. The camera(s) are configured such that there is overlap between adjacent images. A processor is adapted to:process the captured images and match them such that data derived from the overlap of images is used to form a 3D point cloud 103a of the object. A parameterised 3D surface is fitted to the point cloud, by optimising the parameters of said surface to fit the point cloud. Finally, a reconstruction model 105a of the object from the fitted surface is generated and output. This may be enhanced with texture and colour/shading information from the captured images.
GB1120987.1A 2011-12-06 2011-12-06 A reconstruction system and method Active GB2497517B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1120987.1A GB2497517B (en) 2011-12-06 2011-12-06 A reconstruction system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1120987.1A GB2497517B (en) 2011-12-06 2011-12-06 A reconstruction system and method

Publications (3)

Publication Number Publication Date
GB201120987D0 true GB201120987D0 (en) 2012-01-18
GB2497517A GB2497517A (en) 2013-06-19
GB2497517B GB2497517B (en) 2016-05-25

Family

ID=45541306

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120987.1A Active GB2497517B (en) 2011-12-06 2011-12-06 A reconstruction system and method

Country Status (1)

Country Link
GB (1) GB2497517B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111709923A (en) * 2020-06-10 2020-09-25 中国第一汽车股份有限公司 Three-dimensional object detection method and device, computer equipment and storage medium

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104517280B (en) * 2013-11-14 2017-04-12 广东朗呈医疗器械科技有限公司 Three-dimensional imaging method
CN104680579B (en) * 2015-03-02 2017-09-01 北京工业大学 Tunnel construction informatization monitoring system based on three-dimensional scanning point cloud
CN105701821B (en) * 2016-01-14 2018-07-24 福州华鹰重工机械有限公司 Stereo-picture surface detects matching process and device
CN105756711B (en) * 2016-03-02 2018-03-16 中交第二航务工程局有限公司 Constructing tunnel based on 3 D laser scanning, which just props up, invades limit monitoring analysis and early warning method
CN106443813A (en) * 2016-08-31 2017-02-22 中国电建集团贵阳勘测设计研究院有限公司 Live-action shooting device for exploratory adit and high-resolution three-dimensional image reconstruction method
CN106651926A (en) * 2016-12-28 2017-05-10 华东师范大学 Regional registration-based depth point cloud three-dimensional reconstruction method
CN108053473A (en) * 2017-12-29 2018-05-18 北京领航视觉科技有限公司 A kind of processing method of interior three-dimensional modeling data
CN108230442A (en) * 2018-01-24 2018-06-29 上海岩土工程勘察设计研究院有限公司 A kind of shield tunnel three-dimensional emulation method
AT521199A1 (en) * 2018-04-20 2019-11-15 Dibit Messtechnik Gmbh DEVICE AND METHOD FOR DETECTING SURFACES
WO2020024144A1 (en) * 2018-08-01 2020-02-06 广东朗呈医疗器械科技有限公司 Three-dimensional imaging method, apparatus and terminal device
CN110726726A (en) * 2019-10-30 2020-01-24 中南大学 Quantitative detection method and system for tunnel forming quality and defects thereof
CN111023966A (en) * 2019-11-28 2020-04-17 中铁十八局集团第五工程有限公司 Tunnel measurement and control method based on combination of three-dimensional laser scanner and BIM
CN111473776A (en) * 2020-05-11 2020-07-31 中晋环境科技有限公司 Landslide crack monitoring method based on single-image close-range photogrammetry
CN111710027B (en) * 2020-05-25 2021-05-04 南京林业大学 Tunnel three-dimensional geometric reconstruction method
GB2601569A (en) * 2020-12-07 2022-06-08 Darkvision Tech Inc Precise Registration of Images of Tubulars
CN114397305A (en) * 2022-01-31 2022-04-26 北京航空航天大学 Variable inner diameter pipeline inner wall defect detection robot based on annular structured light vision

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816629B2 (en) * 2001-09-07 2004-11-09 Realty Mapping Llc Method and system for 3-D content creation
GB0209080D0 (en) * 2002-04-20 2002-05-29 Virtual Mirrors Ltd Methods of generating body models from scanned data
US7860301B2 (en) * 2005-02-11 2010-12-28 Macdonald Dettwiler And Associates Inc. 3D imaging system
WO2009089125A2 (en) * 2008-01-04 2009-07-16 3M Innovative Properties Company Navigating among images of an object in 3d space
DK2401575T3 (en) * 2009-02-25 2020-03-30 Dental Imaging Technologies Corp Method and apparatus for generating a display of a three-dimensional surface
US20110222757A1 (en) * 2010-03-10 2011-09-15 Gbo 3D Technology Pte. Ltd. Systems and methods for 2D image and spatial data capture for 3D stereo imaging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111709923A (en) * 2020-06-10 2020-09-25 中国第一汽车股份有限公司 Three-dimensional object detection method and device, computer equipment and storage medium
CN111709923B (en) * 2020-06-10 2023-08-04 中国第一汽车股份有限公司 Three-dimensional object detection method, three-dimensional object detection device, computer equipment and storage medium

Also Published As

Publication number Publication date
GB2497517A (en) 2013-06-19
GB2497517B (en) 2016-05-25

Similar Documents

Publication Publication Date Title
GB201120987D0 (en) A reconstruction system and method
WO2017204171A3 (en) Information processing apparatus, image generation method, control method, and program
GB2555724A8 (en) General spherical capture methods
EP2566150A3 (en) Image processing apparatus, image processing method, and program
IL242093B (en) System and method for online processing of video images in real time
WO2014125502A3 (en) Segmenting objects in multimedia data
EP4231245A3 (en) Method and apparatus for generating a virtual image from a viewpoint selected by the user, from a camera array with transmission of foreground and background images at different frame rates
WO2011029209A3 (en) Method and apparatus for generating and processing depth-enhanced images
GB201208278D0 (en) Apparatus and method for augmented reality
EP2491989A3 (en) Information processing system, information processing method, information processing device and information processing program
GB2549618A (en) System and method for image registration in medical imaging system
IN2014KN01351A (en)
EP2811424A3 (en) Method and apparatus for training an estimator for estimating a pose of an articulated object
EP2381422A3 (en) Mesh generating apparatus, method and computer-readable medium, and image processing apparatus, method and computer-readable medium
MX358833B (en) System and method for identifying faces in unconstrained media.
WO2008112806A3 (en) System and method for processing video images using point clouds
JP2014056466A5 (en)
GB2507830A8 (en) System and Method of Image Augmentation
WO2013079778A3 (en) Method, apparatus and computer program product for capturing images
EP2552097A3 (en) Image processing apparatus, system, and method
EP3267398A3 (en) Image processing apparatus and image processing method
MX2012011815A (en) Camera projection meshes.
EP3023942A3 (en) Image processing apparatus and method
WO2011119267A3 (en) Blur function modeling for depth of field rendering
EP2755187A3 (en) 3d-animation effect generation method and system