JP6921686B2 - 生成装置、生成方法、及びプログラム - Google Patents

生成装置、生成方法、及びプログラム Download PDF

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Publication number
JP6921686B2
JP6921686B2 JP2017166098A JP2017166098A JP6921686B2 JP 6921686 B2 JP6921686 B2 JP 6921686B2 JP 2017166098 A JP2017166098 A JP 2017166098A JP 2017166098 A JP2017166098 A JP 2017166098A JP 6921686 B2 JP6921686 B2 JP 6921686B2
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Japan
Prior art keywords
dimensional model
information
photographing
correspondence
virtual viewpoint
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JP2017166098A
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English (en)
Japanese (ja)
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JP2019045991A (ja
JP2019045991A5 (enExample
Inventor
祐介 中里
祐介 中里
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Canon Inc
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Canon Inc
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Priority to JP2017166098A priority Critical patent/JP6921686B2/ja
Priority to US16/115,436 priority patent/US10785469B2/en
Publication of JP2019045991A publication Critical patent/JP2019045991A/ja
Publication of JP2019045991A5 publication Critical patent/JP2019045991A5/ja
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    • 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
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated 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
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
    • H04N13/279—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/75—Determining position or orientation of objects or cameras using feature-based methods involving models
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30221—Sports video; Sports image
    • 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
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
  • Studio Devices (AREA)
JP2017166098A 2017-08-30 2017-08-30 生成装置、生成方法、及びプログラム Expired - Fee Related JP6921686B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017166098A JP6921686B2 (ja) 2017-08-30 2017-08-30 生成装置、生成方法、及びプログラム
US16/115,436 US10785469B2 (en) 2017-08-30 2018-08-28 Generation apparatus and method for generating a virtual viewpoint image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017166098A JP6921686B2 (ja) 2017-08-30 2017-08-30 生成装置、生成方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2019045991A JP2019045991A (ja) 2019-03-22
JP2019045991A5 JP2019045991A5 (enExample) 2020-10-08
JP6921686B2 true JP6921686B2 (ja) 2021-08-18

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US (1) US10785469B2 (enExample)
JP (1) JP6921686B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7159057B2 (ja) * 2017-02-10 2022-10-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 自由視点映像生成方法及び自由視点映像生成システム
JP7366563B2 (ja) * 2019-03-26 2023-10-23 キヤノン株式会社 画像生成装置、画像生成方法、及びプログラム
JP7332326B2 (ja) * 2019-04-18 2023-08-23 日本放送協会 映像効果装置及びプログラム
CN112308103B (zh) * 2019-08-02 2023-10-20 杭州海康威视数字技术股份有限公司 生成训练样本的方法和装置
CN110798673B (zh) * 2019-11-13 2021-03-19 南京大学 基于深度卷积神经网络的自由视点视频生成及交互方法
JP7703838B2 (ja) * 2020-11-11 2025-07-08 株式会社リコー 画像処理方法、プログラムおよび画像処理システム
JP7491398B2 (ja) * 2020-11-18 2024-05-28 日本電気株式会社 マップ生成装置、マップ生成方法、及びプログラム
JP2022126206A (ja) * 2021-02-18 2022-08-30 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
US12020363B2 (en) * 2021-03-29 2024-06-25 Tetavi Ltd. Surface texturing from multiple cameras
CN115187715A (zh) * 2022-06-30 2022-10-14 先临三维科技股份有限公司 贴图方法、装置、设备及存储介质
CN115115786A (zh) * 2022-07-21 2022-09-27 北京有竹居网络技术有限公司 用于三维模型生成的方法、装置、设备和存储介质
JP2024112399A (ja) * 2023-02-08 2024-08-21 キヤノン株式会社 情報処理装置、情報処理方法、及びプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850352A (en) * 1995-03-31 1998-12-15 The Regents Of The University Of California Immersive video, including video hypermosaicing to generate from multiple video views of a scene a three-dimensional video mosaic from which diverse virtual video scene images are synthesized, including panoramic, scene interactive and stereoscopic images
CN1313979C (zh) * 2002-05-03 2007-05-02 三星电子株式会社 产生三维漫画的装置和方法
US7092974B2 (en) * 2003-03-12 2006-08-15 Right Hemisphere Limited Digital asset server and asset management system
US7212207B2 (en) * 2003-08-20 2007-05-01 Sony Computer Entertainment Inc. Method and apparatus for real-time global illumination incorporating stream processor based hybrid ray tracing
US7330183B1 (en) * 2004-08-06 2008-02-12 Nvidia Corporation Techniques for projecting data maps
EP1862969A1 (en) * 2006-06-02 2007-12-05 Eidgenössische Technische Hochschule Zürich Method and system for generating a representation of a dynamically changing 3D scene
GB2452508A (en) * 2007-09-05 2009-03-11 Sony Corp Generating a three-dimensional representation of a sports game
JP6309749B2 (ja) * 2013-12-09 2018-04-11 シャープ株式会社 画像データ再生装置および画像データ生成装置
JP6426968B2 (ja) * 2014-10-08 2018-11-21 キヤノン株式会社 情報処理装置およびその方法
JP2016134009A (ja) * 2015-01-20 2016-07-25 株式会社ジオ技術研究所 ３次元地図表示システム
US10089790B2 (en) * 2015-06-30 2018-10-02 Ariadne's Thread (Usa), Inc. Predictive virtual reality display system with post rendering correction

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JP2019045991A (ja) 2019-03-22
US20190068955A1 (en) 2019-02-28
US10785469B2 (en) 2020-09-22

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