KR102381462B1 - 장면의 계층적 깊이 데이터를 생성하기 위한 방법 - Google Patents

장면의 계층적 깊이 데이터를 생성하기 위한 방법 Download PDF

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KR102381462B1
KR102381462B1 KR1020197004739A KR20197004739A KR102381462B1 KR 102381462 B1 KR102381462 B1 KR 102381462B1 KR 1020197004739 A KR1020197004739 A KR 1020197004739A KR 20197004739 A KR20197004739 A KR 20197004739A KR 102381462 B1 KR102381462 B1 KR 102381462B1
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KR20190032440A (ko
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디디에 도옌
기욤 부아송
실뱅 띠에보
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인터디지털 브이씨 홀딩스 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/557—Depth or shape recovery from multiple images from light fields, e.g. from plenoptic cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • 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
    • 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
    • H04N13/15—Processing image signals for colour aspects 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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
    • 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
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor
    • H04N13/232—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor using fly-eye lenses, e.g. arrangements of circular lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/003—Aspects relating to the "2D+depth" image format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Analysis (AREA)
  • Processing Or Creating Images (AREA)
  • Image Processing (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
KR1020197004739A 2016-07-21 2017-07-21 장면의 계층적 깊이 데이터를 생성하기 위한 방법 Active KR102381462B1 (ko)

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KR1020227010349A KR102551274B1 (ko) 2016-07-21 2017-07-21 장면의 계층적 깊이 데이터를 생성하기 위한 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16305933.0 2016-07-21
EP16305933.0A EP3273686A1 (en) 2016-07-21 2016-07-21 A method for generating layered depth data of a scene
PCT/EP2017/068525 WO2018015555A1 (en) 2016-07-21 2017-07-21 A method for generating layered depth data of a scene

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KR102381462B1 true KR102381462B1 (ko) 2022-04-01

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KR1020227010349A Active KR102551274B1 (ko) 2016-07-21 2017-07-21 장면의 계층적 깊이 데이터를 생성하기 위한 방법
KR1020237021910A Active KR102733983B1 (ko) 2016-07-21 2017-07-21 장면의 계층적 깊이 데이터를 생성하기 위한 방법

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KR1020237021910A Active KR102733983B1 (ko) 2016-07-21 2017-07-21 장면의 계층적 깊이 데이터를 생성하기 위한 방법

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US (2) US11127146B2 (https=)
EP (2) EP3273686A1 (https=)
JP (2) JP7184748B2 (https=)
KR (3) KR102381462B1 (https=)
CN (2) CN109644280B (https=)
WO (1) WO2018015555A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3273686A1 (en) * 2016-07-21 2018-01-24 Thomson Licensing A method for generating layered depth data of a scene
EP3416381A1 (en) 2017-06-12 2018-12-19 Thomson Licensing Method and apparatus for providing information to a user observing a multi view content
EP3416371A1 (en) * 2017-06-12 2018-12-19 Thomson Licensing Method for displaying, on a 2d display device, a content derived from light field data
EP3598389A1 (en) * 2018-07-19 2020-01-22 Thomson Licensing Method for detecting occlusions in an image, corresponding device and computer program product
US11457197B2 (en) * 2019-02-22 2022-09-27 Avalon Holographics Inc. Layered scene decomposition CODEC with view independent rasterization
US11562529B2 (en) * 2021-06-23 2023-01-24 Meta Platforms Technologies, Llc Generating and modifying an artificial reality environment using occlusion surfaces at predetermined distances
CN115202174B (zh) * 2022-07-14 2023-11-10 浙江理工大学 基于光场图像的全息体视图获取方法、系统和应用
US20240155072A1 (en) * 2022-11-07 2024-05-09 At&T Intellectual Property I, L.P. Three-dimensional visual communication sessions
KR20250130098A (ko) * 2024-02-23 2025-09-01 삼성전자주식회사 이미지 처리 장치 및, 이미지의 인코딩 및 디코딩 방법

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252974B1 (en) * 1995-03-22 2001-06-26 Idt International Digital Technologies Deutschland Gmbh Method and apparatus for depth modelling and providing depth information of moving objects
US7561620B2 (en) * 2004-08-03 2009-07-14 Microsoft Corporation System and process for compressing and decompressing multiple, layered, video streams employing spatial and temporal encoding
EP2005757B1 (en) * 2006-03-31 2016-08-24 Koninklijke Philips N.V. Efficient encoding of multiple views
US7940268B2 (en) * 2007-06-29 2011-05-10 Microsoft Corporation Real-time rendering of light-scattering media
WO2009047681A1 (en) * 2007-10-11 2009-04-16 Koninklijke Philips Electronics N.V. Method and device for processing a depth-map
JP5544361B2 (ja) * 2008-08-26 2014-07-09 コーニンクレッカ フィリップス エヌ ヴェ 三次元ビデオ信号を符号化するための方法及びシステム、三次元ビデオ信号を符号化するための符号器、三次元ビデオ信号を復号するための方法及びシステム、三次元ビデオ信号を復号するための復号器、およびコンピュータ・プログラム
EP2180449A1 (en) * 2008-10-21 2010-04-28 Koninklijke Philips Electronics N.V. Method and device for providing a layered depth model of a scene
JP2012507181A (ja) * 2008-10-28 2012-03-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像特性のための遮蔽データの発生
CN102318352B (zh) * 2009-02-17 2014-12-10 皇家飞利浦电子股份有限公司 组合3d图像和图形数据
BR112012007115A2 (pt) * 2009-10-02 2020-02-27 Koninklijke Philips Electronics N.V. Método de codificação de um sinal de dados de vídeo 3d, método de decodificação de um sinal de vídeo 3d, codificador para codificar um sinal de dados de vídeo 3d, decodificador para decodificar um sinal de dados de vídeo 3d, produto de programa de computador para codificar um sinal de dados de vídeo, produto de programa de computador para decodificar um sinal de vídeo, sinal de dados de vídeo 3d, e portador de dados digitais
US9197799B2 (en) * 2009-10-19 2015-11-24 Pixar Super light field lens with focus control and non spherical lenslet arrays
US9030530B2 (en) * 2009-12-15 2015-05-12 Thomson Licensing Stereo-image quality and disparity/depth indications
KR20120049636A (ko) 2010-11-09 2012-05-17 삼성전자주식회사 영상 처리 장치 및 방법
KR20120129313A (ko) * 2011-05-19 2012-11-28 한국전자통신연구원 차이 정보를 사용한 3차원 영상 정보 전송 시스템 및 방법
US9129183B2 (en) * 2011-09-28 2015-09-08 Pelican Imaging Corporation Systems and methods for encoding light field image files
US9237330B2 (en) * 2012-02-21 2016-01-12 Intellectual Ventures Fund 83 Llc Forming a stereoscopic video
ITTO20120413A1 (it) * 2012-05-08 2013-11-09 Sisvel Technology Srl Metodo per la generazione e ricostruzione di un flusso video tridimensionale, basato sull'utilizzo della mappa delle occlusioni, e corrispondente dispositivo di generazione e ricostruzione.
US20150237323A1 (en) * 2012-07-23 2015-08-20 Thomlson Licensing 3d video representation using information embedding
US9092890B2 (en) * 2012-12-20 2015-07-28 Ricoh Company, Ltd. Occlusion-aware reconstruction of three-dimensional scenes from light field images
JP6150277B2 (ja) * 2013-01-07 2017-06-21 国立研究開発法人情報通信研究機構 立体映像符号化装置、立体映像復号化装置、立体映像符号化方法、立体映像復号化方法、立体映像符号化プログラム及び立体映像復号化プログラム
US10062210B2 (en) * 2013-04-24 2018-08-28 Qualcomm Incorporated Apparatus and method for radiance transfer sampling for augmented reality
US9460515B2 (en) * 2013-10-25 2016-10-04 Ricoh Co., Ltd. Processing of light fields by transforming to scale and depth space
KR102156402B1 (ko) * 2013-11-05 2020-09-16 삼성전자주식회사 영상 처리 방법 및 장치
KR20160106045A (ko) 2013-11-22 2016-09-09 비디노티 에스아 광필드 처리방법
KR101561525B1 (ko) 2013-12-30 2015-10-20 재단법인대구경북과학기술원 스테레오 깊이 영상 생성 장치 및 방법
EP3101892A4 (en) * 2014-05-21 2017-07-26 Sony Corporation Image processing apparatus and method
US10567464B2 (en) * 2015-04-15 2020-02-18 Google Llc Video compression with adaptive view-dependent lighting removal
US10136116B2 (en) * 2016-03-07 2018-11-20 Ricoh Company, Ltd. Object segmentation from light field data
EP3273686A1 (en) * 2016-07-21 2018-01-24 Thomson Licensing A method for generating layered depth data of a scene

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
김민정 외 2인. 다중 정보 융합 비용 체적을 이용한 라이트 필드 카메라에서의 깊이지도 추정. 2014년 26회 영상처리 미치 이해에 관한 워크샵, 2014.2.13*
윤승욱 외 1인. 다시점 동영상의 계층적 깊이영상 기반 표현, 부호화 및 중간 시점 보간 기법. Telecommunication Rewiew 제17권 6호 2007년 12월, pp.1144-1156*

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US20220005216A1 (en) 2022-01-06
JP7184748B2 (ja) 2022-12-06
EP3273686A1 (en) 2018-01-24
US20190385323A1 (en) 2019-12-19
CN109644280B (zh) 2023-10-31
KR102733983B1 (ko) 2024-11-26
JP2022174085A (ja) 2022-11-22
WO2018015555A1 (en) 2018-01-25
JP7664891B2 (ja) 2025-04-18
BR112019001046A2 (pt) 2019-04-30
CN117596411A (zh) 2024-02-23
CN109644280A (zh) 2019-04-16
KR20190032440A (ko) 2019-03-27
KR20220045242A (ko) 2022-04-12
EP3488608A1 (en) 2019-05-29
US11803980B2 (en) 2023-10-31
KR20230106714A (ko) 2023-07-13
US11127146B2 (en) 2021-09-21
KR102551274B1 (ko) 2023-07-05
JP2019527425A (ja) 2019-09-26

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