GB2561525B - Generation of depth maps for 3D image reconstruction - Google Patents

Generation of depth maps for 3D image reconstruction Download PDF

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Publication number
GB2561525B
GB2561525B GB1622014.7A GB201622014A GB2561525B GB 2561525 B GB2561525 B GB 2561525B GB 201622014 A GB201622014 A GB 201622014A GB 2561525 B GB2561525 B GB 2561525B
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Prior art keywords
generation
image reconstruction
depth maps
maps
depth
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GB1622014.7A
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GB2561525A (en
GB201622014D0 (en
Inventor
Le Floch Hervé
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Canon Inc
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Canon Inc
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Priority to GB1622014.7A priority Critical patent/GB2561525B/en
Publication of GB201622014D0 publication Critical patent/GB201622014D0/en
Publication of GB2561525A publication Critical patent/GB2561525A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images
    • G06T7/579Depth or shape recovery from multiple images from motion
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10028Range image; Depth image; 3D point clouds
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20076Probabilistic image processing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/50Depth or shape recovery
    • G06T7/55Depth or shape recovery from multiple images

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB1622014.7A 2016-12-22 2016-12-22 Generation of depth maps for 3D image reconstruction Active GB2561525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1622014.7A GB2561525B (en) 2016-12-22 2016-12-22 Generation of depth maps for 3D image reconstruction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1622014.7A GB2561525B (en) 2016-12-22 2016-12-22 Generation of depth maps for 3D image reconstruction

Publications (3)

Publication Number Publication Date
GB201622014D0 GB201622014D0 (en) 2017-02-08
GB2561525A GB2561525A (en) 2018-10-24
GB2561525B true GB2561525B (en) 2020-06-10

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GB1622014.7A Active GB2561525B (en) 2016-12-22 2016-12-22 Generation of depth maps for 3D image reconstruction

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109785376B (en) * 2017-11-15 2023-02-28 富士通株式会社 Training method of depth estimation device, depth estimation device and storage medium
US10818071B1 (en) * 2019-07-26 2020-10-27 Google Llc Image-based geometric fusion of multiple depth images using ray casting
CN111709938B (en) * 2020-06-18 2023-07-07 武汉唯理科技有限公司 Pavement defect and casting detection method based on depth map

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120293624A1 (en) * 2011-05-19 2012-11-22 Himax Technologies Limited System and method of revising depth of a 3d image pair
US20130050185A1 (en) * 2011-08-28 2013-02-28 YanTao Xie 3D Image Generating Method, 3D Animation Generating Method, and both 3D Image Generating Module and 3D Animation Generating Module thereof
US20130077852A1 (en) * 2011-09-27 2013-03-28 Yu-Lin Chang Method and apparatus for generating final depth information related map that is reconstructed from coarse depth information related map through guided interpolation
WO2013118955A1 (en) * 2012-02-10 2013-08-15 에스케이플래닛 주식회사 Apparatus and method for depth map correction, and apparatus and method for stereoscopic image conversion using same
US20150228079A1 (en) * 2014-02-08 2015-08-13 Honda Motor Co., Ltd. System and method for generating a depth map through iterative interpolation and warping

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120293624A1 (en) * 2011-05-19 2012-11-22 Himax Technologies Limited System and method of revising depth of a 3d image pair
US20130050185A1 (en) * 2011-08-28 2013-02-28 YanTao Xie 3D Image Generating Method, 3D Animation Generating Method, and both 3D Image Generating Module and 3D Animation Generating Module thereof
US20130077852A1 (en) * 2011-09-27 2013-03-28 Yu-Lin Chang Method and apparatus for generating final depth information related map that is reconstructed from coarse depth information related map through guided interpolation
WO2013118955A1 (en) * 2012-02-10 2013-08-15 에스케이플래닛 주식회사 Apparatus and method for depth map correction, and apparatus and method for stereoscopic image conversion using same
US20150228079A1 (en) * 2014-02-08 2015-08-13 Honda Motor Co., Ltd. System and method for generating a depth map through iterative interpolation and warping

Also Published As

Publication number Publication date
GB2561525A (en) 2018-10-24
GB201622014D0 (en) 2017-02-08

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