KR102944423B1 - 광 필드 기반 이미지를 인코딩 및 디코딩하기 위한 방법과 디바이스, 및 대응하는 컴퓨터 프로그램 제품 - Google Patents

광 필드 기반 이미지를 인코딩 및 디코딩하기 위한 방법과 디바이스, 및 대응하는 컴퓨터 프로그램 제품

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KR102944423B1
KR102944423B1 KR1020187009543A KR20187009543A KR102944423B1 KR 102944423 B1 KR102944423 B1 KR 102944423B1 KR 1020187009543 A KR1020187009543 A KR 1020187009543A KR 20187009543 A KR20187009543 A KR 20187009543A KR 102944423 B1 KR102944423 B1 KR 102944423B1
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stack
focus
encoding
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KR20180049028A (ko
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필립 기요뗄
도미니끄 또로
브누아 방담
빠트릭 로뻬즈
기욤 부아송
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인터디지털 브이씨 홀딩스 인코포레이티드
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    • 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
    • H04N13/111—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
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187009543A 2015-09-07 2016-09-05 광 필드 기반 이미지를 인코딩 및 디코딩하기 위한 방법과 디바이스, 및 대응하는 컴퓨터 프로그램 제품 Active KR102944423B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306363.1 2015-09-07
EP15306363.1A EP3139614A1 (en) 2015-09-07 2015-09-07 Method and device for encoding and decoding a light field based image, and corresponding computer program product
PCT/EP2016/070886 WO2017042133A1 (en) 2015-09-07 2016-09-05 Method and device for encoding and decoding a light field based image, and corresponding computer program product

Publications (2)

Publication Number Publication Date
KR20180049028A KR20180049028A (ko) 2018-05-10
KR102944423B1 true KR102944423B1 (ko) 2026-03-26

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Country Status (6)

Country Link
US (2) US10536718B2 (https=)
EP (2) EP3139614A1 (https=)
JP (1) JP6901468B2 (https=)
KR (1) KR102944423B1 (https=)
CN (1) CN108141610B (https=)
WO (1) WO2017042133A1 (https=)

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EP3151534A1 (en) * 2015-09-29 2017-04-05 Thomson Licensing Method of refocusing images captured by a plenoptic camera and audio based refocusing image system
US10432944B2 (en) * 2017-08-23 2019-10-01 Avalon Holographics Inc. Layered scene decomposition CODEC system and methods
JP6936990B2 (ja) * 2018-07-26 2021-09-22 日本電信電話株式会社 符号化装置及びプログラム
CN112470470B (zh) * 2018-07-30 2024-08-20 华为技术有限公司 多焦点显示设备和方法
CN111416977B (zh) * 2019-01-07 2024-02-09 浙江大学 视频编码器、视频解码器及相应方法
KR102669255B1 (ko) * 2019-02-01 2024-05-27 한국전자통신연구원 다중 초점 영상을 이용한 올인포커스 영상 생성 방법 및 장치
CN110490924B (zh) * 2019-07-16 2022-07-01 西安理工大学 一种基于多尺度Harris的光场图像特征点检测方法
US11968349B2 (en) * 2019-12-11 2024-04-23 Interdigital Vc Holdings, Inc. Method and apparatus for encoding and decoding of multiple-viewpoint 3DoF+ content
CN111182312B (zh) * 2020-01-03 2021-10-29 杭州电子科技大学 一种分级残差光场视频编码方法
CN111427166B (zh) * 2020-03-31 2022-07-05 京东方科技集团股份有限公司 一种光场显示方法及系统、存储介质和显示面板
CN111416983B (zh) * 2020-04-07 2022-03-15 清华大学深圳国际研究生院 基于成像相关的多焦距光场视频帧内预测方法和装置
CN112019862B (zh) * 2020-09-08 2022-01-04 华中科技大学 图像处理方法、装置及设备
US12190533B2 (en) * 2020-09-14 2025-01-07 The Regents Of The University Of Michigan Focal stack camera as secure imaging device and image manipulation detection method
CN117597930A (zh) * 2021-08-20 2024-02-23 深圳传音控股股份有限公司 图像处理方法、移动终端及存储介质
KR102545741B1 (ko) * 2022-11-08 2023-06-21 주식회사 하나씨엔에스 Cctv 회전형 카메라 제어 단말기
CN118135120B (zh) * 2024-05-06 2024-07-12 武汉大学 一种纳米样品表面形貌三维重建及显微操作系统

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US20140267618A1 (en) 2013-03-15 2014-09-18 Google Inc. Capturing and Refocusing Imagery
US20150062370A1 (en) 2013-08-30 2015-03-05 Qualcomm Incorporated Method and apparatus for generating an all-in-focus image

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JP2014029528A (ja) * 2012-07-19 2014-02-13 Sony Corp Ｚスタック顕微鏡画像を圧縮するための方法及び装置
US20140267618A1 (en) 2013-03-15 2014-09-18 Google Inc. Capturing and Refocusing Imagery
US20150062370A1 (en) 2013-08-30 2015-03-05 Qualcomm Incorporated Method and apparatus for generating an all-in-focus image

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CN108141610B (zh) 2023-10-13
EP3348060B1 (en) 2023-04-05
CN108141610A (zh) 2018-06-08
US20200099955A1 (en) 2020-03-26
KR20180049028A (ko) 2018-05-10
US10536718B2 (en) 2020-01-14
US20180249178A1 (en) 2018-08-30
JP2018530225A (ja) 2018-10-11
JP6901468B2 (ja) 2021-07-14
WO2017042133A1 (en) 2017-03-16
EP3139614A1 (en) 2017-03-08
EP3348060A1 (en) 2018-07-18

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