JP7462668B2 - シーンを表す画像信号 - Google Patents

シーンを表す画像信号 Download PDF

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Publication number
JP7462668B2
JP7462668B2 JP2021556234A JP2021556234A JP7462668B2 JP 7462668 B2 JP7462668 B2 JP 7462668B2 JP 2021556234 A JP2021556234 A JP 2021556234A JP 2021556234 A JP2021556234 A JP 2021556234A JP 7462668 B2 JP7462668 B2 JP 7462668B2
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pixel
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JP2022525526A5 (https=
JP2022525526A (ja
Inventor
ヘースト バルトロメウス ウィルヘルムス ダミアヌス ファン
バート クルーン
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Koninklijke Philips NV
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Koninklijke Philips NV
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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
    • H04N13/282—Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • 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
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • H04N13/194—Transmission of 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
    • H04N13/204—Image signal generators using stereoscopic image 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
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more two-dimensional [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
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • 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 three-dimensional [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
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Studio Circuits (AREA)
JP2021556234A 2019-03-19 2020-02-14 シーンを表す画像信号 Active JP7462668B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19163678.6A EP3712843A1 (en) 2019-03-19 2019-03-19 Image signal representing a scene
EP19163678.6 2019-03-19
PCT/EP2020/053981 WO2020187506A1 (en) 2019-03-19 2020-02-14 Image signal representing a scene

Publications (3)

Publication Number Publication Date
JP2022525526A JP2022525526A (ja) 2022-05-17
JP2022525526A5 JP2022525526A5 (https=) 2023-02-17
JP7462668B2 true JP7462668B2 (ja) 2024-04-05

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ID=65991512

Family Applications (1)

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JP2021556234A Active JP7462668B2 (ja) 2019-03-19 2020-02-14 シーンを表す画像信号

Country Status (13)

Country Link
US (2) US12261992B2 (https=)
EP (2) EP3712843A1 (https=)
JP (1) JP7462668B2 (https=)
KR (1) KR102912733B1 (https=)
CN (1) CN113614776B (https=)
BR (1) BR112021018301A2 (https=)
CA (1) CA3133865A1 (https=)
DE (1) DE112020001322T5 (https=)
ES (1) ES2883750B2 (https=)
GB (1) GB2596962B (https=)
MX (1) MX2021011157A (https=)
WO (1) WO2020187506A1 (https=)
ZA (1) ZA202107934B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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EP3712843A1 (en) * 2019-03-19 2020-09-23 Koninklijke Philips N.V. Image signal representing a scene
EP4245036A1 (en) * 2020-11-13 2023-09-20 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and video decoding
CN114937140B (zh) * 2022-07-25 2022-11-04 深圳大学 面向大规模场景的图像渲染质量预测与路径规划系统

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WO2018150933A1 (ja) 2017-02-20 2018-08-23 ソニー株式会社 画像処理装置および画像処理方法
US20180300590A1 (en) 2017-04-13 2018-10-18 Facebook, Inc. Panoramic camera systems
JP2018206025A (ja) 2017-06-02 2018-12-27 キヤノン株式会社 情報処理装置、情報処理方法
WO2018234258A1 (en) 2017-06-23 2018-12-27 Koninklijke Philips N.V. Processing of 3d image information based on texture maps and meshes
WO2019020433A1 (en) 2017-07-25 2019-01-31 Koninklijke Philips N.V. APPARATUS AND METHOD FOR GENERATING THREE-DIMENSIONAL MOSAIC IMAGE REPRESENTATION OF A SCENE

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CN101416520B (zh) 2006-03-31 2011-12-14 皇家飞利浦电子股份有限公司 多视图的高效编码
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TWI542190B (zh) 2008-11-04 2016-07-11 皇家飛利浦電子股份有限公司 編碼三維影像信號的方法及系統、經編碼之三維影像信號、解碼三維影像信號的方法及系統
US8588465B2 (en) * 2009-01-30 2013-11-19 Microsoft Corporation Visual target tracking
CN101719264B (zh) * 2009-12-28 2012-05-23 清华大学 一种多视角动态场景采集的视觉场计算方法
EP2765774A1 (en) * 2013-02-06 2014-08-13 Koninklijke Philips N.V. System for generating an intermediate view image
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CN108600730B (zh) * 2018-03-26 2020-11-17 杭州同绘科技有限公司 一种基于合成图像质量度量的远程绘制方法
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JP2011233141A (ja) 2010-04-05 2011-11-17 Kddi Corp 自由視点画像伝送のためのサーバ装置、プログラム及び自由視点画像伝送方法
WO2018150933A1 (ja) 2017-02-20 2018-08-23 ソニー株式会社 画像処理装置および画像処理方法
US20180300590A1 (en) 2017-04-13 2018-10-18 Facebook, Inc. Panoramic camera systems
JP2018206025A (ja) 2017-06-02 2018-12-27 キヤノン株式会社 情報処理装置、情報処理方法
WO2018234258A1 (en) 2017-06-23 2018-12-27 Koninklijke Philips N.V. Processing of 3d image information based on texture maps and meshes
WO2019020433A1 (en) 2017-07-25 2019-01-31 Koninklijke Philips N.V. APPARATUS AND METHOD FOR GENERATING THREE-DIMENSIONAL MOSAIC IMAGE REPRESENTATION OF A SCENE

Also Published As

Publication number Publication date
GB2596962A (en) 2022-01-12
GB2596962B (en) 2023-04-26
MX2021011157A (es) 2021-10-22
EP3712843A1 (en) 2020-09-23
US20250184467A1 (en) 2025-06-05
WO2020187506A1 (en) 2020-09-24
ES2883750A2 (es) 2021-12-09
TW202046716A (zh) 2020-12-16
KR102912733B1 (ko) 2026-01-15
US12261992B2 (en) 2025-03-25
BR112021018301A2 (pt) 2021-11-23
ES2883750R1 (es) 2023-03-21
KR20210141596A (ko) 2021-11-23
CN113614776A (zh) 2021-11-05
EP3942519A1 (en) 2022-01-26
ZA202107934B (en) 2024-04-24
CN113614776B (zh) 2026-04-14
GB202114892D0 (en) 2021-12-01
ES2883750B2 (es) 2025-06-12
CA3133865A1 (en) 2020-09-24
US20220174259A1 (en) 2022-06-02
JP2022525526A (ja) 2022-05-17
DE112020001322T5 (de) 2021-12-30

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