JP6822122B2 - 画像処理装置、画像処理方法及びプログラム - Google Patents

画像処理装置、画像処理方法及びプログラム Download PDF

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JP6822122B2
JP6822122B2 JP2016245999A JP2016245999A JP6822122B2 JP 6822122 B2 JP6822122 B2 JP 6822122B2 JP 2016245999 A JP2016245999 A JP 2016245999A JP 2016245999 A JP2016245999 A JP 2016245999A JP 6822122 B2 JP6822122 B2 JP 6822122B2
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image
unit
transfer function
image processing
coding
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JP2018101866A5 (enExample
JP2018101866A (ja
Inventor
孝明 渕江
孝明 渕江
広瀬　正樹
正樹 広瀬
敦雄 矢田
敦雄 矢田
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Sony Corp
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Sony Corp
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Priority to KR1020197016935A priority patent/KR20190097012A/ko
Priority to PCT/JP2017/037597 priority patent/WO2018116604A1/ja
Priority to BR112019011922-1A priority patent/BR112019011922A2/pt
Priority to EP17885012.9A priority patent/EP3557868B1/en
Priority to US16/468,954 priority patent/US20190349581A1/en
Priority to CN201780076637.0A priority patent/CN110050463A/zh
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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
    • H04N19/10—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
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016245999A 2016-12-19 2016-12-19 画像処理装置、画像処理方法及びプログラム Active JP6822122B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2016245999A JP6822122B2 (ja) 2016-12-19 2016-12-19 画像処理装置、画像処理方法及びプログラム
PCT/JP2017/037597 WO2018116604A1 (ja) 2016-12-19 2017-10-17 画像処理装置、画像処理方法及びプログラム
BR112019011922-1A BR112019011922A2 (pt) 2016-12-19 2017-10-17 dispositivo de processamento de imagem, método de processamento de imagem, e programa.
EP17885012.9A EP3557868B1 (en) 2016-12-19 2017-10-17 Image processing device, image processing method, and program
KR1020197016935A KR20190097012A (ko) 2016-12-19 2017-10-17 화상 처리 장치, 화상 처리 방법 및 프로그램
US16/468,954 US20190349581A1 (en) 2016-12-19 2017-10-17 Image processing device, image processing method, and program
CN201780076637.0A CN110050463A (zh) 2016-12-19 2017-10-17 图像处理设备、图像处理方法和程序

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JP2016245999A JP6822122B2 (ja) 2016-12-19 2016-12-19 画像処理装置、画像処理方法及びプログラム

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JP2018101866A JP2018101866A (ja) 2018-06-28
JP2018101866A5 JP2018101866A5 (enExample) 2020-01-30
JP6822122B2 true JP6822122B2 (ja) 2021-01-27

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EP (1) EP3557868B1 (enExample)
JP (1) JP6822122B2 (enExample)
KR (1) KR20190097012A (enExample)
CN (1) CN110050463A (enExample)
BR (1) BR112019011922A2 (enExample)
WO (1) WO2018116604A1 (enExample)

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JP7024713B2 (ja) * 2016-08-04 2022-02-24 ソニーグループ株式会社 画像処理装置、及び画像処理方法
WO2018031441A1 (en) 2016-08-09 2018-02-15 Contrast, Inc. Real-time hdr video for vehicle control
JP6822121B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6852411B2 (ja) * 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
US10453221B2 (en) * 2017-04-10 2019-10-22 Intel Corporation Region based processing
US10951888B2 (en) * 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
WO2020036957A1 (en) 2018-08-14 2020-02-20 Contrast, Inc. Image compression
US11638019B2 (en) * 2020-07-29 2023-04-25 Alibaba Group Holding Limited Methods and systems for prediction from multiple cross-components
CN112837788A (zh) * 2021-02-26 2021-05-25 西安万像电子科技有限公司 医学图像传输方法、装置及存储介质
JP7737277B2 (ja) * 2021-09-29 2025-09-10 日本放送協会 映像符号化装置及びプログラム
CN113923318B (zh) * 2021-12-16 2022-03-04 成都索贝数码科技股份有限公司 一种实现hd和4k hdr视频信号同传输的方法以及sdi设备
EP4344201A1 (en) * 2022-09-23 2024-03-27 Dolby Laboratories Licensing Corporation Cross-asset guided chroma reformatting for multi-asset imaging format

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US8175158B2 (en) * 2008-01-04 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction parameter determination
RU2616158C2 (ru) * 2011-04-28 2017-04-12 Конинклейке Филипс Н.В. Устройства и способы для кодирования и декодирования hdr-изображений
JP6202330B2 (ja) * 2013-10-15 2017-09-27 ソニー株式会社 復号装置および復号方法、並びに符号化装置および符号化方法
DE112015000950T5 (de) * 2014-02-25 2016-12-08 Apple Inc. Abwärtskompatible Einrichtung und abwärtskompatibles Verfahren zum Bereitstellen von Video mit sowohl Standard- als auch hohem Dynamikbereich
US10136133B2 (en) * 2014-11-11 2018-11-20 Dolby Laboratories Licensing Corporation Rate control adaptation for high-dynamic range images
US20160309154A1 (en) * 2015-04-17 2016-10-20 Qualcomm Incorporated Dynamic range adjustment for high dynamic range and wide color gamut video coding
WO2016172361A1 (en) * 2015-04-21 2016-10-27 Vid Scale, Inc. High dynamic range video coding
WO2016199409A1 (en) * 2015-06-07 2016-12-15 Sharp Kabushiki Kaisha Systems and methods for optimizing video coding based on a luminance transfer function or video color component values
US10244245B2 (en) * 2015-06-08 2019-03-26 Qualcomm Incorporated Content-adaptive application of fixed transfer function to high dynamic range (HDR) and/or wide color gamut (WCG) video data
JP6822121B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム

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WO2018116604A1 (ja) 2018-06-28
KR20190097012A (ko) 2019-08-20
EP3557868B1 (en) 2024-01-24
CN110050463A (zh) 2019-07-23
BR112019011922A2 (pt) 2019-10-29
EP3557868A4 (en) 2019-11-13
EP3557868A1 (en) 2019-10-23
JP2018101866A (ja) 2018-06-28
US20190349581A1 (en) 2019-11-14

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