JP6840740B2 - 高ダイナミックレンジおよび広色域ビデオコーディングのための補足エンハンスメント情報（ｓｅｉ）メッセージ - Google Patents

高ダイナミックレンジおよび広色域ビデオコーディングのための補足エンハンスメント情報（ｓｅｉ）メッセージ Download PDF

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JP6840740B2
JP6840740B2 JP2018514897A JP2018514897A JP6840740B2 JP 6840740 B2 JP6840740 B2 JP 6840740B2 JP 2018514897 A JP2018514897 A JP 2018514897A JP 2018514897 A JP2018514897 A JP 2018514897A JP 6840740 B2 JP6840740 B2 JP 6840740B2
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dynamic range
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ラマスブラモニアン、アダルシュ・クリシュナン
ルサノフスキー、ドミトロ
ソール・ロジャルス、ジョエル
リ、ソンウォン
ブーダイジュ・シャンスル、ドネ
カルチェビチ、マルタ
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Qualcomm Inc
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
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    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • H—ELECTRICITY
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    • H04N19/46—Embedding additional information in the video signal during the compression process
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • H—ELECTRICITY
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    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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    • 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
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JP2018514897A 2015-09-21 2016-09-20 高ダイナミックレンジおよび広色域ビデオコーディングのための補足エンハンスメント情報（ｓｅｉ）メッセージ Active JP6840740B2 (ja)

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US201562221586P 2015-09-21 2015-09-21
US62/221,586 2015-09-21
US201562236804P 2015-10-02 2015-10-02
US62/236,804 2015-10-02
US15/269,497 US10129558B2 (en) 2015-09-21 2016-09-19 Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US15/269,497 2016-09-19
PCT/US2016/052640 WO2017053280A1 (en) 2015-09-21 2016-09-20 Supplemental enhancement information (sei) messages for high dynamic range and wide color gamut video coding

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JP2018532322A JP2018532322A (ja) 2018-11-01
JP2018532322A5 JP2018532322A5 (https=) 2019-10-03
JP6840740B2 true JP6840740B2 (ja) 2021-03-10

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US (2) US10129558B2 (https=)
EP (1) EP3354024B1 (https=)
JP (1) JP6840740B2 (https=)
KR (1) KR102642646B1 (https=)
CN (1) CN108028935B (https=)
AU (1) AU2016328639B2 (https=)
DK (1) DK3354024T3 (https=)
ES (1) ES2866180T3 (https=)
HU (1) HUE054203T2 (https=)
PL (1) PL3354024T3 (https=)
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SI (1) SI3354024T1 (https=)
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Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10129558B2 (en) 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10244249B2 (en) 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US10200701B2 (en) * 2015-10-14 2019-02-05 Qualcomm Incorporated HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
WO2017190995A1 (en) * 2016-05-04 2017-11-09 Thomson Licensing Method and apparatus for encoding/decoding a scalar integer into a parameter representative of a pivot points of a piece-wise linear function.
EP3244616A1 (en) * 2016-05-13 2017-11-15 Thomson Licensing A method for encoding an input video comprising a luma component and two chroma components, the method comprising reshaping of said input video based on reshaping functions
US10334277B2 (en) * 2016-09-02 2019-06-25 Qualcomm Incorporated Signaling target display parameters of color remapping information supplemental enhancement information messages
MX388842B (es) 2016-10-05 2025-03-20 Dolby Laboratories Licensing Corp Mensajeria de informacion de volumen de color de origen
US10477212B2 (en) * 2016-10-11 2019-11-12 Dolby Laboratories Licensing Corporation Adaptive chroma quantization in video coding for multiple color imaging formats
EP3386198A1 (en) * 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
US10728559B2 (en) * 2017-07-07 2020-07-28 Qualcomm Incorporated Precision of computation and signaling of dynamic range adjustment and color remapping information
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding
US11153579B2 (en) * 2018-03-23 2021-10-19 Qualcomm Incorporated Deriving dynamic range adjustment (DRA) parameters for video coding
US11303912B2 (en) * 2018-04-18 2022-04-12 Qualcomm Incorporated Decoded picture buffer management and dynamic range adjustment
KR102858155B1 (ko) * 2018-07-20 2025-09-11 인터디지털 브이씨 홀딩스 인코포레이티드 Sl-hdr2 포맷에서 중간 동적 범위 비디오 신호를 처리하기 위한 방법 및 장치
KR102533723B1 (ko) 2018-09-14 2023-05-18 삼성전자주식회사 전자 장치 및 그 제어 방법
US10630867B2 (en) 2018-09-17 2020-04-21 Samsung Electronics Co., Ltd. Perceptual hue preserved color-gamut transferring in non-uniform CIE-1931 color space
US11587491B1 (en) 2018-10-25 2023-02-21 Baylor University System and method for a multi-primary wide gamut color system
US11341890B2 (en) 2018-10-25 2022-05-24 Baylor University System and method for a multi-primary wide gamut color system
US12475826B2 (en) 2018-10-25 2025-11-18 Baylor University System and method for a multi-primary wide gamut color system
US10607527B1 (en) 2018-10-25 2020-03-31 Baylor University System and method for a six-primary wide gamut color system
US11532261B1 (en) 2018-10-25 2022-12-20 Baylor University System and method for a multi-primary wide gamut color system
US11289003B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11315467B1 (en) 2018-10-25 2022-04-26 Baylor University System and method for a multi-primary wide gamut color system
US11030934B2 (en) 2018-10-25 2021-06-08 Baylor University System and method for a multi-primary wide gamut color system
US11373575B2 (en) 2018-10-25 2022-06-28 Baylor University System and method for a multi-primary wide gamut color system
US11410593B2 (en) 2018-10-25 2022-08-09 Baylor University System and method for a multi-primary wide gamut color system
US11189210B2 (en) 2018-10-25 2021-11-30 Baylor University System and method for a multi-primary wide gamut color system
US12555507B2 (en) 2018-10-25 2026-02-17 Baylor University System and method for a multi-primary wide gamut color system
US11069279B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US11289000B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11403987B2 (en) 2018-10-25 2022-08-02 Baylor University System and method for a multi-primary wide gamut color system
US11488510B2 (en) 2018-10-25 2022-11-01 Baylor University System and method for a multi-primary wide gamut color system
US10950162B2 (en) 2018-10-25 2021-03-16 Baylor University System and method for a six-primary wide gamut color system
US12444334B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US11037481B1 (en) 2018-10-25 2021-06-15 Baylor University System and method for a multi-primary wide gamut color system
US11043157B2 (en) 2018-10-25 2021-06-22 Baylor University System and method for a six-primary wide gamut color system
US10997896B2 (en) 2018-10-25 2021-05-04 Baylor University System and method for a six-primary wide gamut color system
US11475819B2 (en) 2018-10-25 2022-10-18 Baylor University System and method for a multi-primary wide gamut color system
US12444337B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US11069280B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US10950161B2 (en) 2018-10-25 2021-03-16 Baylor University System and method for a six-primary wide gamut color system
US11062638B2 (en) 2018-10-25 2021-07-13 Baylor University System and method for a multi-primary wide gamut color system
WO2020125804A1 (en) 2018-12-21 2020-06-25 Beijing Bytedance Network Technology Co., Ltd. Inter prediction using polynomial model
US11348553B2 (en) 2019-02-11 2022-05-31 Samsung Electronics Co., Ltd. Color gamut mapping in the CIE 1931 color space
US11146823B2 (en) * 2019-06-25 2021-10-12 Qualcomm Incorporated Signalling chroma quantization parameter (QP) mapping tables
US11533460B2 (en) * 2019-09-11 2022-12-20 Nbc Universal Media, Llc High dynamic range and wide colour gamut comfort measurement and feedback
US11558616B2 (en) * 2020-03-05 2023-01-17 Qualcomm Incorporated Methods for quantization parameter control for video coding with joined pixel/transform based quantization
CN115380525B (zh) * 2020-03-30 2025-12-02 字节跳动有限公司 图片标头中的高级别语法
US11533512B2 (en) * 2020-04-10 2022-12-20 Qualcomm Incorporated Dynamic range adjustment parameter signaling and enablement of variable bit depth support
GEAP202416139A (en) 2020-05-22 2024-07-10 Ge Video Compression Llc Video encoder, video decoder, methods for encoding and decoding and video data stream for realizing advanced video coding concepts
MX2025011166A (es) 2020-06-12 2025-10-01 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion de video en formato de color 4:4:4
CN112132120B (zh) * 2020-11-24 2021-03-30 北京沃东天骏信息技术有限公司 用于视频结构化的方法及装置
CN114650449A (zh) * 2022-03-03 2022-06-21 京东科技信息技术有限公司 一种视频数据处理方法和装置
CN119318141A (zh) * 2022-06-15 2025-01-14 Oppo广东移动通信有限公司 用于点云编解码的方法、系统和装置
CN115174880B (zh) * 2022-09-08 2023-03-10 江西渊薮信息科技有限公司 一种提高色域的投影系统、投影仪及投影方法
US20240283926A1 (en) * 2023-02-21 2024-08-22 Tencent America LLC Adaptive Cross-Component Sample Offset Filtering Parameters
US12368900B2 (en) * 2023-04-12 2025-07-22 Sharp Kabushiki Kaisha Systems and methods for performing motion compensation in video coding
US12462772B1 (en) 2024-06-20 2025-11-04 6P Color, Inc. System and method for conversion from XYZ to multiple primaries using pseudo white points

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101626475B (zh) 2004-04-01 2011-05-04 松下电器产业株式会社 影像再现装置、信息记录装置、影像处理设备及摄像装置
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US9036042B2 (en) 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
JP6009538B2 (ja) * 2011-04-28 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｈｄｒ画像を符号化及び復号するための装置及び方法
US8891863B2 (en) 2011-06-13 2014-11-18 Dolby Laboratories Licensing Corporation High dynamic range, backwards-compatible, digital cinema
US9363535B2 (en) * 2011-07-22 2016-06-07 Qualcomm Incorporated Coding motion depth maps with depth range variation
CN102333223A (zh) * 2011-10-25 2012-01-25 北京华兴宏视技术发展有限公司 视频数据编码方法、解码方法、编码系统和解码系统
JP5638731B1 (ja) 2011-11-01 2014-12-10 ドルビー ラボラトリーズ ライセンシング コーポレイション 拡張ダイナミックレンジをもつ画像の階層式符号化における適応的な偽輪郭生成防止
TWI575933B (zh) 2011-11-04 2017-03-21 杜比實驗室特許公司 階層式視覺動態範圍編碼中之層分解技術
AR091515A1 (es) * 2012-06-29 2015-02-11 Sony Corp Dispositivo y metodo para el procesamiento de imagenes
US9426462B2 (en) * 2012-09-21 2016-08-23 Qualcomm Incorporated Indication and activation of parameter sets for video coding
US9319703B2 (en) * 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US20140218473A1 (en) * 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding
KR101825575B1 (ko) * 2013-01-07 2018-02-05 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩 방법 및 장치
EP2819414A3 (en) * 2013-06-28 2015-02-25 Samsung Electronics Co., Ltd Image processing device and image processing method
AU2013206815A1 (en) 2013-07-11 2015-03-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
RU2670782C9 (ru) * 2013-07-18 2018-11-23 Конинклейке Филипс Н.В. Способы и устройства для создания функций отображения кода для кодирования изображения hdr и способы и устройства для использования таких кодированных изображений
TWI646828B (zh) * 2013-09-03 2019-01-01 Sony Corporation 解碼裝置及解碼方法、以及編碼裝置及編碼方法
US9277196B2 (en) 2014-02-19 2016-03-01 DDD IP Ventures, Ltd. Systems and methods for backward compatible high dynamic range/wide color gamut video coding and rendering
EP3205093B1 (en) 2014-10-07 2022-05-18 TRELLIS EUROPE S.r.l. Improved video and image encoding process
WO2016054765A1 (en) 2014-10-08 2016-04-14 Microsoft Technology Licensing, Llc Adjustments to encoding and decoding when switching color spaces
EP3231174B1 (en) 2014-12-11 2020-08-26 Koninklijke Philips N.V. Optimizing high dynamic range images for particular displays
US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
US20160309154A1 (en) * 2015-04-17 2016-10-20 Qualcomm Incorporated Dynamic range adjustment for high dynamic range and wide color gamut video coding
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
WO2017015564A1 (en) 2015-07-22 2017-01-26 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
US10244249B2 (en) * 2015-09-21 2019-03-26 Qualcomm Incorporated Fixed point implementation of range adjustment of components in video coding
US10129558B2 (en) * 2015-09-21 2018-11-13 Qualcomm Incorporated Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding
US10200690B2 (en) * 2015-09-22 2019-02-05 Qualcomm Incorporated Video decoder conformance for high dynamic range (HDR) video coding using a core video standard
US20170105014A1 (en) * 2015-10-08 2017-04-13 Qualcomm Incorporated Luma-driven chroma scaling for high dynamic range and wide color gamut contents
US10200701B2 (en) * 2015-10-14 2019-02-05 Qualcomm Incorporated HDR and WCG coding architecture with SDR backwards compatibility in a single bitstream for video coding
US11228770B2 (en) * 2016-05-16 2022-01-18 Qualcomm Incorporated Loop sample processing for high dynamic range and wide color gamut video coding
US10574959B2 (en) * 2017-07-05 2020-02-25 Qualcomm Incorporated Color remapping for non-4:4:4 format video content
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
US11095896B2 (en) * 2017-10-12 2021-08-17 Qualcomm Incorporated Video coding with content adaptive spatially varying quantization
US10681358B2 (en) * 2017-12-19 2020-06-09 Qualcomm Incorporated Quantization parameter control for video coding with joined pixel/transform based quantization
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding

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PL3354024T3 (pl) 2021-08-30
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US20170085896A1 (en) 2017-03-23
HUE054203T2 (hu) 2021-08-30
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US10595032B2 (en) 2020-03-17
KR20180056726A (ko) 2018-05-29
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AU2016328639B2 (en) 2020-06-25
ES2866180T3 (es) 2021-10-19
EP3354024B1 (en) 2021-03-31
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