BR112020001453A2 - aparelho e método para gerar uma representação de uma cena em imagem tridimensional em mosaico e produto de programa de computador - Google Patents

aparelho e método para gerar uma representação de uma cena em imagem tridimensional em mosaico e produto de programa de computador Download PDF

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Publication number
BR112020001453A2
BR112020001453A2 BR112020001453-2A BR112020001453A BR112020001453A2 BR 112020001453 A2 BR112020001453 A2 BR 112020001453A2 BR 112020001453 A BR112020001453 A BR 112020001453A BR 112020001453 A2 BR112020001453 A2 BR 112020001453A2
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BR
Brazil
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depth
depth value
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BR112020001453-2A
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English (en)
Portuguese (pt)
Inventor
Christiaan Varekamp
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Koninklijke Philips N.V.
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Application filed by Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of BR112020001453A2 publication Critical patent/BR112020001453A2/pt

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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
    • H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
    • H04N13/268—Image signal generators with monoscopic-to-stereoscopic image conversion based on depth image-based rendering [DIBR]
    • 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
    • H04N13/128—Adjusting depth or disparity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/04—Texture mapping
    • 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
    • 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
    • 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
    • H04N2013/0092—Image segmentation from stereoscopic image signals

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Computing Systems (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
BR112020001453-2A 2017-07-25 2018-07-17 aparelho e método para gerar uma representação de uma cena em imagem tridimensional em mosaico e produto de programa de computador BR112020001453A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17182985.6 2017-07-25
EP17182985.6A EP3435670A1 (en) 2017-07-25 2017-07-25 Apparatus and method for generating a tiled three-dimensional image representation of a scene
PCT/EP2018/069387 WO2019020433A1 (en) 2017-07-25 2018-07-17 APPARATUS AND METHOD FOR GENERATING THREE-DIMENSIONAL MOSAIC IMAGE REPRESENTATION OF A SCENE

Publications (1)

Publication Number Publication Date
BR112020001453A2 true BR112020001453A2 (pt) 2020-07-28

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BR112020001453-2A BR112020001453A2 (pt) 2017-07-25 2018-07-17 aparelho e método para gerar uma representação de uma cena em imagem tridimensional em mosaico e produto de programa de computador

Country Status (8)

Country Link
US (1) US10893259B2 (https=)
EP (2) EP3435670A1 (https=)
JP (1) JP7191079B2 (https=)
KR (1) KR102546358B1 (https=)
CN (1) CN110945868B (https=)
BR (1) BR112020001453A2 (https=)
TW (1) TWI786157B (https=)
WO (1) WO2019020433A1 (https=)

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CN111669567B (zh) * 2019-03-07 2024-03-29 阿里巴巴集团控股有限公司 多角度自由视角视频数据生成方法及装置、介质、服务器
EP3712843A1 (en) * 2019-03-19 2020-09-23 Koninklijke Philips N.V. Image signal representing a scene
EP3792877A1 (en) 2019-09-12 2021-03-17 Koninklijke Philips N.V. Apparatus and method for evaluating a quality of image capture of a scene
TWI767265B (zh) * 2020-06-24 2022-06-11 直得科技股份有限公司 在二維顯示介面中控制多軸物件工作端點之方法
CN114491914B (zh) * 2020-11-13 2025-10-24 华为技术有限公司 模型简化方法、装置、终端设备及可读存储介质
US12299805B1 (en) * 2021-06-24 2025-05-13 Apple Inc. Immersive media content encoding and rendering
US12327314B1 (en) 2021-06-30 2025-06-10 Apple Inc. Variable transparency layers for light-weight rendering
CN114359456B (zh) * 2021-12-27 2023-03-24 北京城市网邻信息技术有限公司 贴图方法、装置、电子设备及可读存储介质
CN119234254A (zh) 2022-05-19 2024-12-31 谷歌有限责任公司 面向面的几何流
JP2024097254A (ja) * 2023-01-05 2024-07-18 キヤノン株式会社 画像処理装置、画像処理方法およびプログラム
US12548240B2 (en) * 2023-02-13 2026-02-10 Mapbox, Inc. Map tile culling for displaying globe representations in an electronic map system

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JPH11195132A (ja) * 1997-10-31 1999-07-21 Hewlett Packard Co <Hp> テクスチャマッピング用バッファ、３次元グラフィクス処理装置、３次元グラフィクス処理システム、３次元グラフィクス処理方法および処理プログラムが記憶された記憶媒体
US6975319B1 (en) 2000-03-24 2005-12-13 Nvidia Corporation System, method and article of manufacture for calculating a level of detail (LOD) during computer graphics processing
US7085409B2 (en) * 2000-10-18 2006-08-01 Sarnoff Corporation Method and apparatus for synthesizing new video and/or still imagery from a collection of real video and/or still imagery
US6903741B2 (en) * 2001-12-13 2005-06-07 Crytek Gmbh Method, computer program product and system for rendering soft shadows in a frame representing a 3D-scene
CN102595151A (zh) * 2011-01-11 2012-07-18 倚强科技股份有限公司 影像深度计算方法
JP5891426B2 (ja) 2011-03-31 2016-03-23 パナソニックＩｐマネジメント株式会社 全周囲立体画像の描画を行う画像描画装置、画像描画方法、画像描画プログラム
JP6072678B2 (ja) 2011-04-25 2017-02-01 シャープ株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
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WO2012176109A1 (en) * 2011-06-22 2012-12-27 Koninklijke Philips Electronics N.V. Method and apparatus for generating a signal for a display
TWI630815B (zh) * 2012-06-14 2018-07-21 杜比實驗室特許公司 用於立體及自動立體顯示器之深度圖傳遞格式
AU2015274283B2 (en) * 2014-06-14 2020-09-10 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality

Also Published As

Publication number Publication date
JP2020528619A (ja) 2020-09-24
EP3659337A1 (en) 2020-06-03
CN110945868A (zh) 2020-03-31
EP3435670A1 (en) 2019-01-30
TWI786157B (zh) 2022-12-11
US20200177868A1 (en) 2020-06-04
JP7191079B2 (ja) 2022-12-16
RU2020107834A3 (https=) 2021-11-03
KR102546358B1 (ko) 2023-06-22
CN110945868B (zh) 2022-04-01
EP3659337B1 (en) 2022-05-11
WO2019020433A1 (en) 2019-01-31
TW201921318A (zh) 2019-06-01
RU2020107834A (ru) 2021-08-25
KR20200031678A (ko) 2020-03-24
US10893259B2 (en) 2021-01-12

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