CN108293133A - 用于编码和解码基于光场的图像的方法和装置及对应计算机程序产品 - Google Patents

用于编码和解码基于光场的图像的方法和装置及对应计算机程序产品 Download PDF

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Publication number
CN108293133A
CN108293133A CN201680065314.7A CN201680065314A CN108293133A CN 108293133 A CN108293133 A CN 108293133A CN 201680065314 A CN201680065314 A CN 201680065314A CN 108293133 A CN108293133 A CN 108293133A
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China
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pixel
predicted
pixels
block
prediction modes
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CN201680065314.7A
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English (en)
Chinese (zh)
Inventor
D.梭罗
M.艾伦
M.特坎
P.圭洛特尔
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InterDigital VC Holdings Inc
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Thomson Licensing SAS
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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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201680065314.7A 2015-09-14 2016-09-14 用于编码和解码基于光场的图像的方法和装置及对应计算机程序产品 Pending CN108293133A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306409.2 2015-09-14
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
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

Publications (1)

Publication Number Publication Date
CN108293133A true CN108293133A (zh) 2018-07-17

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CN201680065314.7A Pending CN108293133A (zh) 2015-09-14 2016-09-14 用于编码和解码基于光场的图像的方法和装置及对应计算机程序产品

Country Status (6)

Country Link
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
US11363249B2 (en) * 2019-02-22 2022-06-14 Avalon Holographics Inc. Layered scene decomposition CODEC with transparency
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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CN102301713A (zh) * 2009-01-28 2011-12-28 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、信号和计算机程序

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US6097394A (en) 1997-04-28 2000-08-01 Board Of Trustees, Leland Stanford, Jr. University Method and system for light field rendering
US8385628B2 (en) 2006-09-20 2013-02-26 Nippon Telegraph And Telephone Corporation Image encoding and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs
CN101518090B (zh) 2006-09-20 2011-11-16 日本电信电话株式会社 图像编码方法及解码方法、图像编码装置及解码装置
US7822280B2 (en) 2007-01-16 2010-10-26 Microsoft Corporation Epipolar geometry-based motion estimation for multi-view image and video coding
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
WO2014130849A1 (en) 2013-02-21 2014-08-28 Pelican Imaging Corporation Generating compressed light field representation data
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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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
CN102301713A (zh) * 2009-01-28 2011-12-28 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、信号和计算机程序

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Also Published As

Publication number Publication date
EP3142366A1 (en) 2017-03-15
JP2018533273A (ja) 2018-11-08
US10785502B2 (en) 2020-09-22
WO2017046176A1 (en) 2017-03-23
JP6872533B2 (ja) 2021-05-19
KR20180053665A (ko) 2018-05-23
US20190158877A1 (en) 2019-05-23
EP3351000A1 (en) 2018-07-25

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