JP6872533B2 - ライトフィールドベース画像を符号化および復号する方法および装置、および対応するコンピュータプログラム製品 - Google Patents

ライトフィールドベース画像を符号化および復号する方法および装置、および対応するコンピュータプログラム製品 Download PDF

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JP6872533B2
JP6872533B2 JP2018513479A JP2018513479A JP6872533B2 JP 6872533 B2 JP6872533 B2 JP 6872533B2 JP 2018513479 A JP2018513479 A JP 2018513479A JP 2018513479 A JP2018513479 A JP 2018513479A JP 6872533 B2 JP6872533 B2 JP 6872533B2
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トロ，ドミニク
アラン，マルタン
トゥルカン，メフメット
ギヨテル，フィリップ
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インターデジタル ヴイシー ホールディングス， インコーポレイテッド
インターデジタル ヴイシー ホールディングス， インコーポレイテッド
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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
    • H04N19/102—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
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

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  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2018513479A 2015-09-14 2016-09-14 ライトフィールドベース画像を符号化および復号する方法および装置、および対応するコンピュータプログラム製品 Expired - Fee Related JP6872533B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306409.2A EP3142366A1 (en) 2015-09-14 2015-09-14 Method and apparatus for encoding and decoding a light field based image, and corresponding computer program product
EP15306409.2 2015-09-14
PCT/EP2016/071717 WO2017046176A1 (en) 2015-09-14 2016-09-14 Method and apparatus for encoding and decoding a light field based image, and corresponding computer program product

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JP2018533273A JP2018533273A (ja) 2018-11-08
JP2018533273A5 JP2018533273A5 (enExample) 2019-10-03
JP6872533B2 true JP6872533B2 (ja) 2021-05-19

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US (1) US10785502B2 (enExample)
EP (2) EP3142366A1 (enExample)
JP (1) JP6872533B2 (enExample)
KR (1) KR20180053665A (enExample)
CN (1) CN108293133A (enExample)
WO (1) WO2017046176A1 (enExample)

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US11051039B2 (en) 2017-06-02 2021-06-29 Ostendo Technologies, Inc. Methods for full parallax light field compression
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
US10931956B2 (en) 2018-04-12 2021-02-23 Ostendo Technologies, Inc. Methods for MR-DIBR disparity map merging and disparity threshold determination
EP3579561A1 (en) * 2018-06-05 2019-12-11 InterDigital VC Holdings, Inc. Prediction for light-field coding and decoding
US11172222B2 (en) * 2018-06-26 2021-11-09 Ostendo Technologies, Inc. Random access in encoded full parallax light field images
US10986326B2 (en) * 2019-02-22 2021-04-20 Avalon Holographics Inc. Layered scene decomposition CODEC with higher order lighting
CN114286099B (zh) * 2020-09-28 2025-03-21 华为技术有限公司 帧内预测方法及装置
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

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US5703961A (en) * 1994-12-29 1997-12-30 Worldscape L.L.C. Image transformation and synthesis methods
US6097394A (en) 1997-04-28 2000-08-01 Board Of Trustees, Leland Stanford, Jr. University Method and system for light field rendering
WO2007026440A1 (ja) * 2005-08-29 2007-03-08 National University Corporation Nagoya University 画像情報圧縮方法、画像情報圧縮装置、及び自由視点テレビシステム
WO2008035665A1 (fr) 2006-09-20 2008-03-27 Nippon Telegraph And Telephone Corporation procédé DE CODAGE D'IMAGE, PROCÉDÉ DE DÉCODAGE, DISPOSITIF associÉ, DISPOSITIF DE DÉCODAGE D'IMAGE, programme associÉ, et support de stockage contenant le programme
JP4999853B2 (ja) 2006-09-20 2012-08-15 日本電信電話株式会社 画像符号化方法及び復号方法、それらの装置、及びそれらのプログラム並びにプログラムを記録した記憶媒体
US7822280B2 (en) 2007-01-16 2010-10-26 Microsoft Corporation Epipolar geometry-based motion estimation for multi-view image and video coding
CN102301713B (zh) * 2009-01-28 2014-10-29 法国电信公司 使用预测掩膜对图像进行编码的方法和装置、对应的解码方法和装置
WO2010102935A1 (en) 2009-03-09 2010-09-16 Thomson Licensing Estimation of the prediction mode for the intra coding mode
US8995785B2 (en) 2012-02-28 2015-03-31 Lytro, Inc. Light-field processing and analysis, camera control, and user interfaces and interaction on light-field capture devices
US9462164B2 (en) 2013-02-21 2016-10-04 Pelican Imaging Corporation Systems and methods for generating compressed light field representation data using captured light fields, array geometry, and parallax information
US9712820B2 (en) * 2014-04-24 2017-07-18 Lytro, Inc. Predictive light field compression
WO2016158403A1 (ja) * 2015-03-30 2016-10-06 ソニー株式会社 画像処理装置および方法

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Publication number Publication date
WO2017046176A1 (en) 2017-03-23
KR20180053665A (ko) 2018-05-23
CN108293133A (zh) 2018-07-17
EP3351000A1 (en) 2018-07-25
EP3142366A1 (en) 2017-03-15
US20190158877A1 (en) 2019-05-23
JP2018533273A (ja) 2018-11-08
US10785502B2 (en) 2020-09-22

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