KR102825367B1 - 광 필드 기반 이미지를 인코딩하기 위한 방법 및 디코딩하기 위한 방법 그리고 대응 디바이스들 - Google Patents

광 필드 기반 이미지를 인코딩하기 위한 방법 및 디코딩하기 위한 방법 그리고 대응 디바이스들 Download PDF

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KR102825367B1
KR102825367B1 KR1020187011265A KR20187011265A KR102825367B1 KR 102825367 B1 KR102825367 B1 KR 102825367B1 KR 1020187011265 A KR1020187011265 A KR 1020187011265A KR 20187011265 A KR20187011265 A KR 20187011265A KR 102825367 B1 KR102825367 B1 KR 102825367B1
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field image
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light field
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기욤 부아송
파트리끄 로페즈
도미니끄 또로
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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
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020187011265A 2015-10-21 2016-10-20 광 필드 기반 이미지를 인코딩하기 위한 방법 및 디코딩하기 위한 방법 그리고 대응 디바이스들 Active KR102825367B1 (ko)

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EP15306685.7A EP3160142A1 (en) 2015-10-21 2015-10-21 Method for encoding and method for decoding a light field based image and corresponding devices
EP15306685.7 2015-10-21
PCT/EP2016/075185 WO2017068022A1 (en) 2015-10-21 2016-10-20 Method for encoding and method for decoding a light field based image and corresponding devices

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KR102825367B1 true KR102825367B1 (ko) 2025-06-25

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EP (2) EP3160142A1 (enExample)
JP (1) JP6902537B2 (enExample)
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CN (1) CN108293135B (enExample)
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US20170155905A1 (en) * 2015-11-30 2017-06-01 Intel Corporation Efficient intra video/image coding using wavelets and variable size transform coding
EP3422723B1 (en) 2017-06-30 2023-04-26 InterDigital VC Holdings, Inc. Method for encoding and decoding at least one matrix of image views obtained from data acquired by a plenoptic camera, and corresponding electronic devices
EP3422722A1 (en) * 2017-06-30 2019-01-02 Thomson Licensing Method for encoding a matrix of image views obtained from data acquired by a plenoptic camera
KR20250163414A (ko) * 2018-02-06 2025-11-20 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
US10678056B2 (en) * 2018-02-26 2020-06-09 Google Llc Augmented reality light field head-mounted displays
EP3579561A1 (en) 2018-06-05 2019-12-11 InterDigital VC Holdings, Inc. Prediction for light-field coding and decoding
CN109996067B (zh) * 2019-04-04 2021-02-02 清华大学深圳研究生院 一种基于深度的全光图像自适应卷积编码方法
WO2020253864A1 (en) 2019-06-21 2020-12-24 Beijing Bytedance Network Technology Co., Ltd. Selective enablement of adaptive in-loop color-space transform in video coding
CN117336478A (zh) * 2019-11-07 2024-01-02 抖音视界有限公司 视频编解码的自适应环内颜色空间变换的量化特性
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
BR102021009291A2 (pt) 2021-05-13 2022-11-22 Samsung Eletrônica da Amazônia Ltda. Método de intrapredição quadridimensional para codificação e decodificação de dados de light field
CN114742847B (zh) * 2022-04-18 2025-02-14 北京信息科技大学 一种基于空角一致性光场抠图方法及装置

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CN108293135B (zh) 2023-03-07
EP3160142A1 (en) 2017-04-26
US20180316935A1 (en) 2018-11-01
KR20180072702A (ko) 2018-06-29
JP2018533305A (ja) 2018-11-08
CN108293135A (zh) 2018-07-17
WO2017068022A9 (en) 2017-08-10
WO2017068022A1 (en) 2017-04-27
US10638158B2 (en) 2020-04-28
EP3366040B1 (en) 2021-07-21
EP3366040A1 (en) 2018-08-29
JP6902537B2 (ja) 2021-07-14

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