JP2020501430A5 - - Google Patents
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- JP2020501430A5 JP2020501430A5 JP2019528730A JP2019528730A JP2020501430A5 JP 2020501430 A5 JP2020501430 A5 JP 2020501430A5 JP 2019528730 A JP2019528730 A JP 2019528730A JP 2019528730 A JP2019528730 A JP 2019528730A JP 2020501430 A5 JP2020501430 A5 JP 2020501430A5
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- 238000006243 chemical reaction Methods 0.000 claims 28
- 238000000034 method Methods 0.000 claims 7
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662428511P | 2016-11-30 | 2016-11-30 | |
| US62/428,511 | 2016-11-30 | ||
| US15/826,549 | 2017-11-29 | ||
| US15/826,549 US10812820B2 (en) | 2016-11-30 | 2017-11-29 | Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata |
| PCT/US2017/064058 WO2018102605A1 (en) | 2016-11-30 | 2017-11-30 | Systems and methods for signaling and constraining a high dynamic range (hdr) video system with dynamic metadata |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020501430A JP2020501430A (ja) | 2020-01-16 |
| JP2020501430A5 true JP2020501430A5 (cg-RX-API-DMAC7.html) | 2020-12-17 |
Family
ID=62190666
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019528636A Pending JP2020501426A (ja) | 2016-11-30 | 2017-11-30 | ダイナミックメタデータを用いてハイダイナミックレンジ（ｈｄｒ）ビデオシステムをシグナリングおよび制限するためのシステムおよび方法 |
| JP2019528730A Pending JP2020501430A (ja) | 2016-11-30 | 2017-11-30 | ダイナミックメタデータを用いてハイダイナミックレンジ（ｈｄｒ）ビデオシステムをシグナリングおよび制限するためのシステムおよび方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019528636A Pending JP2020501426A (ja) | 2016-11-30 | 2017-11-30 | ダイナミックメタデータを用いてハイダイナミックレンジ（ｈｄｒ）ビデオシステムをシグナリングおよび制限するためのシステムおよび方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US10979729B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP3549343A1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP2020501426A (cg-RX-API-DMAC7.html) |
| KR (2) | KR102593072B1 (cg-RX-API-DMAC7.html) |
| CN (2) | CN109964485B (cg-RX-API-DMAC7.html) |
| AU (2) | AU2017367694A1 (cg-RX-API-DMAC7.html) |
| BR (2) | BR112019010468A2 (cg-RX-API-DMAC7.html) |
| TW (2) | TW201824866A (cg-RX-API-DMAC7.html) |
| WO (2) | WO2018102604A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10880557B2 (en) | 2015-06-05 | 2020-12-29 | Fastvdo Llc | High dynamic range image/video coding |
| US10225561B2 (en) * | 2015-10-08 | 2019-03-05 | Mediatek Inc. | Method and apparatus for syntax signaling in image and video compression |
| US10264196B2 (en) | 2016-02-12 | 2019-04-16 | Contrast, Inc. | Systems and methods for HDR video capture with a mobile device |
| US10257393B2 (en) | 2016-02-12 | 2019-04-09 | Contrast, Inc. | Devices and methods for high dynamic range video |
| EP3427478B1 (en) * | 2016-03-07 | 2023-08-23 | Koninklijke Philips N.V. | Encoding and decoding hdr videos |
| US10554901B2 (en) | 2016-08-09 | 2020-02-04 | Contrast Inc. | Real-time HDR video for vehicle control |
| US10834400B1 (en) * | 2016-08-19 | 2020-11-10 | Fastvdo Llc | Enhancements of the AV1 video codec |
| CN116744011B (zh) | 2016-10-05 | 2025-06-27 | 杜比实验室特许公司 | 与源颜色体积信息的处理相关的计算机可读存储介质 |
| US10979729B2 (en) | 2016-11-30 | 2021-04-13 | Qualcomm Incorporated | Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata |
| US10200687B2 (en) * | 2017-06-02 | 2019-02-05 | Apple Inc. | Sample adaptive offset for high dynamic range (HDR) video compression |
| US10306307B2 (en) * | 2017-06-30 | 2019-05-28 | Apple Inc. | Automatic configuration of video output settings for video source |
| CN109218755B (zh) * | 2017-07-07 | 2020-08-25 | 华为技术有限公司 | 一种媒体数据的处理方法和装置 |
| US10951888B2 (en) | 2018-06-04 | 2021-03-16 | Contrast, Inc. | Compressed high dynamic range video |
| WO2020018331A1 (en) * | 2018-07-20 | 2020-01-23 | Interdigital Vc Holdings, Inc. | Method and apparatus for processing a medium dynamic range video signal in sl-hdr2 format |
| US11303932B2 (en) | 2018-08-14 | 2022-04-12 | Contrast, Inc. | Image compression |
| CN114449266B (zh) | 2018-10-08 | 2023-02-17 | 北京达佳互联信息技术有限公司 | 用于对视频信号进行编码的方法 |
| KR102842500B1 (ko) * | 2019-02-01 | 2025-08-06 | 삼성전자주식회사 | 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법 |
| CN111406404B (zh) * | 2019-07-15 | 2022-07-12 | 上海极清慧视科技有限公司 | 获得视频文件的压缩方法、解压缩方法、系统及存储介质 |
| CN110691194B (zh) * | 2019-09-19 | 2021-04-20 | 锐迪科微电子（上海）有限公司 | 广色域图像确定方法及装置 |
| US11483529B2 (en) * | 2019-10-23 | 2022-10-25 | Nbcuniversal Media, Llc | Normalized high-dynamic range visualization |
| KR102302755B1 (ko) * | 2019-12-30 | 2021-09-16 | 재단법인 경주스마트미디어센터 | Drm 콘텐츠 병렬 패키징 장치 및 이를 포함하는 drm 콘텐츠 병렬 패키징 시스템 및 drm 콘텐츠 병렬 패키징 방법 |
| KR102373833B1 (ko) * | 2020-01-09 | 2022-03-14 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| 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 |
| CN115918079B (zh) | 2020-06-09 | 2025-06-20 | 字节跳动有限公司 | 信令通知子图片级和缓冲信息 |
| US11508296B2 (en) * | 2020-06-24 | 2022-11-22 | Canon Kabushiki Kaisha | Image display system for displaying high dynamic range image |
| US12033603B2 (en) * | 2020-12-02 | 2024-07-09 | Qualcomm Incorporated | Methods and apparatus for plane planning for overlay composition |
| KR20230035827A (ko) | 2021-09-06 | 2023-03-14 | 삼성전자주식회사 | 시스템 온 칩 및 이를 포함하는 모바일 장치 |
| US12069310B2 (en) * | 2021-09-29 | 2024-08-20 | Tencent America LLC | Techniques for constraint flag signaling for range extension |
| US20240013508A1 (en) * | 2022-07-08 | 2024-01-11 | Avago Technologies International Sales Pte. Limited | Systems for and methods for assisting users with color blindness |
| CN119496907A (zh) * | 2023-08-15 | 2025-02-21 | 华为技术有限公司 | 编码方法、解码方法和相关设备 |
| EP4625405A1 (en) * | 2024-03-27 | 2025-10-01 | InterDigital CE Patent Holdings, SAS | Display energy reduction mdcv message |
| JP7774373B1 (ja) * | 2024-10-18 | 2025-11-21 | リーダー電子株式会社 | 色域逸脱表示方法、色域逸脱表示システム、およびプログラム |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6278435B1 (en) * | 1998-04-03 | 2001-08-21 | Tektronix, Inc. | Compression and acquisition count optimization in a digital oscilloscope variable intensity rasterizer |
| JP2001333348A (ja) * | 2000-05-24 | 2001-11-30 | Minolta Co Ltd | 送信装置、受信装置、放送システムおよび放送方法 |
| US7414753B2 (en) | 2004-05-06 | 2008-08-19 | Canon Kabushiki Kaisha | Color characterization using nonlinear regression |
| WO2012122423A1 (en) * | 2011-03-10 | 2012-09-13 | Dolby Laboratories Licensing Corporation | Pre-processing for bitdepth and color format scalable video coding |
| 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 |
| CN103891294B (zh) * | 2011-04-28 | 2017-09-01 | 皇家飞利浦有限公司 | 用于hdr图像编码和解码的装置与方法 |
| US20150201199A1 (en) | 2011-12-07 | 2015-07-16 | Google Inc. | Systems and methods for facilitating video encoding for screen-sharing applications |
| US10136152B2 (en) * | 2014-03-24 | 2018-11-20 | Qualcomm Incorporated | Use of specific HEVC SEI messages for multi-layer video codecs |
| US9942575B1 (en) * | 2014-11-13 | 2018-04-10 | Google Llc | Assigning videos to single-stream and multi-stream decoders |
| US10547844B2 (en) * | 2014-12-04 | 2020-01-28 | Lg Electronics Inc. | Broadcasting signal transmission and reception method and device |
| TWI764870B (zh) | 2015-07-28 | 2022-05-21 | 法商內數位麥德遜專利控股有限公司 | 視訊訊號處理裝置及方法 |
| KR102603459B1 (ko) * | 2015-09-07 | 2023-11-17 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
| AU2015227469A1 (en) | 2015-09-17 | 2017-04-06 | Canon Kabushiki Kaisha | Method, apparatus and system for displaying video data |
| JP6132006B1 (ja) | 2015-12-02 | 2017-05-24 | 日本電気株式会社 | 映像符号化装置、映像システム、映像符号化方法、及び映像符号化プログラム |
| US20180376180A1 (en) * | 2015-12-29 | 2018-12-27 | Thomson Licensing | Method and apparatus for metadata insertion pipeline for streaming media |
| WO2017171391A1 (ko) * | 2016-03-30 | 2017-10-05 | 엘지전자 주식회사 | 방송 신호 송수신 방법 및 장치 |
| CN116744011B (zh) * | 2016-10-05 | 2025-06-27 | 杜比实验室特许公司 | 与源颜色体积信息的处理相关的计算机可读存储介质 |
| US10979729B2 (en) | 2016-11-30 | 2021-04-13 | Qualcomm Incorporated | Systems and methods for signaling and constraining a high dynamic range (HDR) video system with dynamic metadata |
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2017
- 2017-11-29 US US15/826,565 patent/US10979729B2/en active Active
- 2017-11-29 US US15/826,549 patent/US10812820B2/en active Active
- 2017-11-30 JP JP2019528636A patent/JP2020501426A/ja active Pending
- 2017-11-30 JP JP2019528730A patent/JP2020501430A/ja active Pending
- 2017-11-30 WO PCT/US2017/064054 patent/WO2018102604A1/en not_active Ceased
- 2017-11-30 CN CN201780071815.0A patent/CN109964485B/zh active Active
- 2017-11-30 BR BR112019010468-2A patent/BR112019010468A2/pt not_active IP Right Cessation
- 2017-11-30 WO PCT/US2017/064058 patent/WO2018102605A1/en not_active Ceased
- 2017-11-30 AU AU2017367694A patent/AU2017367694A1/en not_active Abandoned
- 2017-11-30 TW TW106141962A patent/TW201824866A/zh unknown
- 2017-11-30 EP EP17817581.6A patent/EP3549343A1/en active Pending
- 2017-11-30 EP EP17817580.8A patent/EP3549342B1/en active Active
- 2017-11-30 KR KR1020197015371A patent/KR102593072B1/ko active Active
- 2017-11-30 AU AU2017368247A patent/AU2017368247A1/en not_active Abandoned
- 2017-11-30 CN CN201780072745.0A patent/CN109983772B/zh active Active
- 2017-11-30 BR BR112019010515-8A patent/BR112019010515A2/pt not_active IP Right Cessation
- 2017-11-30 TW TW106141998A patent/TW201824867A/zh unknown
- 2017-11-30 KR KR1020197015373A patent/KR102594222B1/ko active Active