JP2018524870A5 - - Google Patents

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JP2018524870A5
JP2018524870A5 JP2017563203A JP2017563203A JP2018524870A5 JP 2018524870 A5 JP2018524870 A5 JP 2018524870A5 JP 2017563203 A JP2017563203 A JP 2017563203A JP 2017563203 A JP2017563203 A JP 2017563203A JP 2018524870 A5 JP2018524870 A5 JP 2018524870A5
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JP6882198B2 (ja
JP2018524870A (ja
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JP2017563203A 2015-06-08 2016-06-08 高ダイナミックレンジ(hdr)および/または広色域(wcg)ビデオデータへの固定伝達関数のコンテンツ適応型適用 Active JP6882198B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562172713P 2015-06-08 2015-06-08
US62/172,713 2015-06-08
US201562184216P 2015-06-24 2015-06-24
US62/184,216 2015-06-24
US15/176,034 US10244245B2 (en) 2015-06-08 2016-06-07 Content-adaptive application of fixed transfer function to high dynamic range (HDR) and/or wide color gamut (WCG) video data
US15/176,034 2016-06-07
PCT/US2016/036480 WO2016200969A1 (en) 2015-06-08 2016-06-08 Content-adaptive application of fixed transfer function to high dynamic range (hdr) and/or wide color gamut (wcg) video data

Publications (3)

Publication Number Publication Date
JP2018524870A JP2018524870A (ja) 2018-08-30
JP2018524870A5 true JP2018524870A5 (enExample) 2019-07-11
JP6882198B2 JP6882198B2 (ja) 2021-06-02

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JP2017563203A Active JP6882198B2 (ja) 2015-06-08 2016-06-08 高ダイナミックレンジ(hdr)および/または広色域(wcg)ビデオデータへの固定伝達関数のコンテンツ適応型適用

Country Status (14)

Country Link
US (1) US10244245B2 (enExample)
EP (2) EP3304900B1 (enExample)
JP (1) JP6882198B2 (enExample)
KR (1) KR102031477B1 (enExample)
CN (1) CN107736024B (enExample)
AU (1) AU2016274617B2 (enExample)
DK (1) DK3304900T3 (enExample)
ES (1) ES2916575T3 (enExample)
HU (1) HUE058692T2 (enExample)
PL (1) PL3304900T3 (enExample)
PT (1) PT3304900T (enExample)
SI (1) SI3304900T1 (enExample)
TW (1) TWI670969B (enExample)
WO (1) WO2016200969A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017015564A1 (en) * 2015-07-22 2017-01-26 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
WO2017019704A2 (en) * 2015-07-28 2017-02-02 Dolby Laboratories Licensing Corporation Sdr bit depth enhancement via codeword range amplification in a codec with inverse display management
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
JP6608067B2 (ja) * 2015-09-23 2019-11-20 アリス エンタープライジズ エルエルシー 映像復号化器における高ダイナミックレンジ適応演算
US10080005B2 (en) 2015-11-09 2018-09-18 Netflix, Inc. High dynamic range color conversion correction
US10715772B2 (en) 2015-11-09 2020-07-14 Netflix, Inc. High dynamic range color conversion correction
US10742986B2 (en) 2015-11-09 2020-08-11 Netflix, Inc. High dynamic range color conversion correction
KR101909867B1 (ko) * 2015-12-09 2018-10-18 돌비 레버러토리즈 라이쎈싱 코오포레이션 감소된 보간 오차를 갖는 낮은 복잡도 룩업 테이블 구성
WO2018047557A1 (ja) * 2016-09-06 2018-03-15 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
JP6822123B2 (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
JP6822122B2 (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
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
US10778979B2 (en) * 2018-01-11 2020-09-15 Qualcomm Incorporated Signaling mechanisms for equal ranges and other DRA parameters for video coding
EP3762895A4 (en) * 2018-04-02 2021-04-21 Huawei Technologies Co., Ltd. VIDEO ENCODING WITH CONSECUTIVE CODECS
CN108882028B (zh) * 2018-07-05 2019-06-14 华为技术有限公司 视频信号的处理方法及装置
CN109146822A (zh) * 2018-09-05 2019-01-04 成都索贝数码科技股份有限公司 一种利用sdr显示设备模拟hdr监视器的方法
WO2020139546A1 (en) 2018-12-27 2020-07-02 Dolby Laboratories Licensing Corporation Rendering wide color gamut, two-dimensional (2d) images on three-dimensional (3d) capable displays
US11076152B2 (en) * 2019-03-18 2021-07-27 Sony Group Corporation Quantization step parameter for point cloud compression
CN115801975B (zh) * 2021-09-10 2025-11-25 北京字跳网络技术有限公司 视频处理方法、装置、设备及介质
US12154257B2 (en) 2021-11-10 2024-11-26 Ati Technologies Ulc Detecting and mitigating artifacts related to high chromatic colors
US12067749B2 (en) 2021-12-27 2024-08-20 Advanced Micro Devices, Inc. Color channel correlation detection
US20250373846A1 (en) * 2022-06-20 2025-12-04 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US12547235B2 (en) 2022-09-14 2026-02-10 Advanced Micro Devices, Inc. Dynamic vector lane broadcasting
CN115293994B (zh) * 2022-09-30 2022-12-16 腾讯科技(深圳)有限公司 图像处理方法、装置、计算机设备和存储介质
WO2024237741A1 (ko) * 2023-05-18 2024-11-21 주식회사 에이온플로우 인공지능 기술을 이용한 영상 처리를 위한 방법 및 장치
WO2024248562A1 (ko) * 2023-06-01 2024-12-05 엘지전자 주식회사 영상 용도에 따른 영상 최적화 기반의 부호화/복호화 방법, 장치, 및 비트스트림을 전송하는 방법
US12267497B2 (en) * 2023-06-14 2025-04-01 Ati Technologies Ulc Flash detection for video coding

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258928A (en) * 1990-05-03 1993-11-02 Rca Thomson Licensing Corporation Parts efficient memory based functional circuit having selectable transfer characteristics
US6118820A (en) * 1998-01-16 2000-09-12 Sarnoff Corporation Region-based information compaction as for digital images
US7483486B2 (en) * 2004-07-02 2009-01-27 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and apparatus for encoding high dynamic range video
US7885469B2 (en) * 2006-05-22 2011-02-08 Microsoft Corporation Encoded high dynamic range textures
RU2504011C2 (ru) * 2009-03-13 2014-01-10 Долби Лабораторис Лайсэнзин Корпорейшн Многоуровневое сжатие видеоизображения с расширенным динамическим диапазоном, визуальным динамическим диапазоном и широкой цветовой гаммой
JP5878524B2 (ja) 2010-06-14 2016-03-08 株式会社アモーレパシフィックAmorepacific Corporation 新規土壌微生物、前記土壌微生物から分離された新規な酸化還元酵素、前記酸化還元酵素をコード化する遺伝子、及びこれらを利用した無糖体の生産方法
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
KR20130141920A (ko) 2012-06-18 2013-12-27 삼성디스플레이 주식회사 색역 변환 시스템 및 방법
EP2871838B1 (en) 2012-07-09 2019-03-06 Sun Patent Trust Image encoding method, image encoding device
US10194162B2 (en) * 2013-07-18 2019-01-29 Koninklijke Philips N.V. Methods and apparatuses for creating code mapping functions for encoding an HDR image, and methods and apparatuses for use of such encoded images
US9948916B2 (en) 2013-10-14 2018-04-17 Qualcomm Incorporated Three-dimensional lookup table based color gamut scalability in multi-layer video coding
EP3324629B1 (en) * 2014-05-28 2019-06-19 Koninklijke Philips N.V. Methods and apparatuses for encoding an hdr images, and methods and apparatuses for use of such encoded images
US10735755B2 (en) * 2015-04-21 2020-08-04 Arris Enterprises Llc Adaptive perceptual mapping and signaling for video coding
US10397585B2 (en) * 2015-06-08 2019-08-27 Qualcomm Incorporated Processing high dynamic range and wide color gamut video data for video coding
JP6608067B2 (ja) * 2015-09-23 2019-11-20 アリス エンタープライジズ エルエルシー 映像復号化器における高ダイナミックレンジ適応演算

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