JP2018524871A5 - - Google Patents

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JP2018524871A5
JP2018524871A5 JP2017563300A JP2017563300A JP2018524871A5 JP 2018524871 A5 JP2018524871 A5 JP 2018524871A5 JP 2017563300 A JP2017563300 A JP 2017563300A JP 2017563300 A JP2017563300 A JP 2017563300A JP 2018524871 A5 JP2018524871 A5 JP 2018524871A5
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Japan
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video data
fcc
component
chromaticity
format video
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JP2017563300A
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Japanese (ja)
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JP2018524871A (ja
JP6800896B2 (ja
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JP2017563300A 2015-06-08 2016-06-08 ビデオコーディングのためにハイダイナミックレンジおよび広色域ビデオデータを処理すること Active JP6800896B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562172724P 2015-06-08 2015-06-08
US62/172,724 2015-06-08
US15/176,014 2016-06-07
US15/176,014 US10397585B2 (en) 2015-06-08 2016-06-07 Processing high dynamic range and wide color gamut video data for video coding
PCT/US2016/036488 WO2016200977A1 (en) 2015-06-08 2016-06-08 Processing high dynamic range and wide color gamut video data for video coding

Publications (3)

Publication Number Publication Date
JP2018524871A JP2018524871A (ja) 2018-08-30
JP2018524871A5 true JP2018524871A5 (enExample) 2019-06-27
JP6800896B2 JP6800896B2 (ja) 2020-12-16

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JP2017563300A Active JP6800896B2 (ja) 2015-06-08 2016-06-08 ビデオコーディングのためにハイダイナミックレンジおよび広色域ビデオデータを処理すること

Country Status (7)

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US (2) US10397585B2 (enExample)
EP (1) EP3304911A1 (enExample)
JP (1) JP6800896B2 (enExample)
KR (1) KR102670598B1 (enExample)
CN (2) CN107710758B (enExample)
TW (1) TW201711473A (enExample)
WO (1) WO2016200977A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10284863B2 (en) 2015-06-08 2019-05-07 Qualcomm Incorporated Adaptive constant-luminance approach for high dynamic range and wide color gamut 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
JP6532962B2 (ja) * 2015-06-09 2019-06-19 華為技術有限公司Huawei Technologies Co.,Ltd. 画像符号化方法、画像復号方法、符号化デバイス、および復号デバイス
KR102254535B1 (ko) * 2015-07-22 2021-05-20 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템
US12413731B2 (en) 2015-07-22 2025-09-09 Arris Enterprises Llc System for coding high dynamic range and wide color gamut sequences
JP6416060B2 (ja) * 2015-09-02 2018-10-31 株式会社東芝 画像圧縮装置、画像伸張装置および画像伝送システム
AU2015261734A1 (en) * 2015-11-30 2017-06-15 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data according to local luminance intensity
CN105472366B (zh) * 2015-12-07 2016-11-02 京东方科技集团股份有限公司 基于心理视觉调制的图像处理方法、装置及显示设备
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
CA3033242A1 (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
US10891711B2 (en) * 2017-04-13 2021-01-12 Samsung Electronics Co., Ltd. Image processing method and apparatus
US9986200B1 (en) * 2017-05-11 2018-05-29 Novatek Microelectronics Corp. Method and video conversion system of updating video setting
US10873763B2 (en) * 2017-06-02 2020-12-22 Apple Inc. Video compression techniques for high dynamic range data
TWI650998B (zh) * 2017-12-15 2019-02-11 Mstar Semiconductor, Inc. 應用在機上盒的格式轉換電路及相關的方法
TWI633537B (zh) * 2018-02-12 2018-08-21 友達光電股份有限公司 影像優化方法
US11153579B2 (en) * 2018-03-23 2021-10-19 Qualcomm Incorporated Deriving dynamic range adjustment (DRA) parameters for video coding
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
EP3837843A4 (en) * 2018-08-14 2022-05-18 Contrast, Inc. NOISE REDUCTION IN IMAGE PROCESSING
CA3109671A1 (en) 2018-08-14 2020-02-20 Contrast, Inc. Image compression
US12335508B2 (en) * 2019-03-20 2025-06-17 V-Nova International Limited Residual filtering in signal enhancement coding
CN112434781B (zh) * 2019-08-26 2024-09-10 上海寒武纪信息科技有限公司 用于处理数据的方法、装置以及相关产品
US12477090B2 (en) 2022-01-31 2025-11-18 Interdigital Ce Patent Holdings, Sas Method for limiting effects of quantization in a color gamut modification process applied to a video content
US12430732B2 (en) 2023-05-24 2025-09-30 Synaptics Incorporated High dynamic range (HDR) image processing with adaptive color volume mapping
WO2025006041A1 (en) * 2023-06-30 2025-01-02 Purdue Research Foundation Method for developing tissue-specific color chart

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62220087A (ja) 1986-03-20 1987-09-28 Minolta Camera Co Ltd 色ノイズ抑制装置
DE3629396C2 (de) * 1986-08-29 1993-12-23 Agfa Gevaert Ag Verfahren zur elektronischen Bildverarbeitung
GB9024978D0 (en) * 1990-11-16 1991-01-02 Rank Cintel Ltd Digital mirror spatial light modulator
US7567722B2 (en) 2005-03-22 2009-07-28 Qualcomm Incorporated Dynamically scaled file encoding
US9179046B1 (en) * 2006-04-28 2015-11-03 Ambarella, Inc. Camera with high-quality still capture during continuous video capture
US8498332B2 (en) * 2006-09-21 2013-07-30 Qualcomm Incorporated Chroma supression features
US7692562B1 (en) 2006-10-18 2010-04-06 Hewlett-Packard Development Company, L.P. System and method for representing digital media
WO2010105036A1 (en) * 2009-03-13 2010-09-16 Dolby Laboratories Licensing Corporation Layered compression of high dynamic range, visual dynamic range, and wide color gamut video
CN101778246B (zh) * 2010-01-29 2014-04-02 华为终端有限公司 多画面视频图像处理方法和装置
US9807401B2 (en) * 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
US9129445B2 (en) 2012-03-14 2015-09-08 Dolby Laboratories Licensing Corporation Efficient tone-mapping of high-bit-depth video to low-bit-depth display
JP5977565B2 (ja) * 2012-04-16 2016-08-24 オリンパス株式会社 画像処理装置
CN102761745B (zh) 2012-07-12 2015-07-22 国家计算机网络与信息安全管理中心 解码方法和解码设备
KR20150044926A (ko) 2012-08-24 2015-04-27 캐논 가부시끼가이샤 옐로우 토너 및 그 옐로우 토너의 제조 방법
ES2708954T3 (es) 2013-02-21 2019-04-12 Dolby Laboratories Licensing Corp Gestión de visualización para video de alto rango dinámico
CN106488246B (zh) * 2013-06-17 2019-06-11 杜比实验室特许公司 用于增强动态范围信号的分层编码的自适应整形的方法
CN104519370B (zh) 2013-09-29 2018-06-08 中国电信股份有限公司 一种视频流的拼接方法和系统
HK1224469A1 (zh) 2013-10-11 2017-08-18 夏普株式会社 颜色信息和色度信令
US9544560B2 (en) 2015-01-09 2017-01-10 Vixs Systems, Inc. Dynamic range converter with generic architecture and methods for use therewith
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
US10284863B2 (en) 2015-06-08 2019-05-07 Qualcomm Incorporated Adaptive constant-luminance approach for high dynamic range and wide color gamut video coding
KR102254535B1 (ko) 2015-07-22 2021-05-20 애리스 엔터프라이지즈 엘엘씨 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템

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