CN105144729A - 通过hdmi传输显示管理元数据 - Google Patents
通过hdmi传输显示管理元数据 Download PDFInfo
- Publication number
- CN105144729A CN105144729A CN201480023078.3A CN201480023078A CN105144729A CN 105144729 A CN105144729 A CN 105144729A CN 201480023078 A CN201480023078 A CN 201480023078A CN 105144729 A CN105144729 A CN 105144729A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G5/006—Details of the interface to the display terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
- G09G2370/045—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial
- G09G2370/047—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller using multiple communication channels, e.g. parallel and serial using display data channel standard [DDC] communication
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Library & Information Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361815080P | 2013-04-23 | 2013-04-23 | |
US61/815,080 | 2013-04-23 | ||
PCT/US2014/033129 WO2014176019A1 (en) | 2013-04-23 | 2014-04-07 | Transmitting display management metadata over hdmi |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105144729A true CN105144729A (zh) | 2015-12-09 |
Family
ID=50729830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480023078.3A Pending CN105144729A (zh) | 2013-04-23 | 2014-04-07 | 通过hdmi传输显示管理元数据 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9967599B2 (zh) |
EP (1) | EP2989798B1 (zh) |
CN (1) | CN105144729A (zh) |
HK (1) | HK1214051A1 (zh) |
WO (1) | WO2014176019A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615684A (zh) * | 2018-01-15 | 2020-09-01 | 微软技术许可有限责任公司 | 可变像素率显示器接口 |
CN113923318A (zh) * | 2021-12-16 | 2022-01-11 | 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 |
CN114697631A (zh) * | 2022-04-26 | 2022-07-01 | 腾讯科技(深圳)有限公司 | 沉浸媒体的处理方法、装置、设备及存储介质 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9538155B2 (en) | 2013-12-04 | 2017-01-03 | Dolby Laboratories Licensing Corporation | Decoding and display of high dynamic range video |
EP3157243B1 (en) * | 2014-06-10 | 2024-07-03 | Panasonic Intellectual Property Management Co., Ltd. | Conversion method and conversion device |
WO2016072693A1 (ko) * | 2014-11-04 | 2016-05-12 | 엘지전자 주식회사 | 컨텐츠의 색 범위 조정을 위한 방송 신호를 송수신하는 방법 및 장치 |
JP6698081B2 (ja) * | 2014-11-10 | 2020-05-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 符号化のための方法、ビデオプロセッサ、復号のための方法、ビデオ復号器 |
US10516915B2 (en) * | 2015-04-24 | 2019-12-24 | Lg Electronics Inc. | Apparatus and method of processing metadata for indicating a change in HDR information |
EP3295451B1 (en) | 2015-05-12 | 2020-07-01 | Dolby Laboratories Licensing Corporation | Metadata filtering for display mapping for high dynamic range images |
CN105118409B (zh) * | 2015-08-19 | 2017-12-26 | 武汉精测电子技术股份有限公司 | 基于fpga的v‑by‑one编解码***及方法 |
JP6626573B2 (ja) * | 2015-11-02 | 2019-12-25 | 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 | ハイダイナミックレンジ映像の、crcコードを含むレイヤ表現および配信 |
CN106686446B (zh) | 2015-11-05 | 2020-07-14 | 腾讯科技(北京)有限公司 | 内容投射方法及移动终端 |
US20190132600A1 (en) * | 2016-05-04 | 2019-05-02 | 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 |
US10692465B2 (en) | 2016-05-27 | 2020-06-23 | Dolby Laboratories Licensing Corporation | Transitioning between video priority and graphics priority |
FR3056872A1 (fr) * | 2016-09-23 | 2018-03-30 | Ymagis | Procede numerique de traitement d’image et de projection pour la diffusion en salle |
CN107087132B (zh) * | 2017-04-10 | 2019-12-17 | 青岛海信电器股份有限公司 | 接收器及信号传输方法 |
CN106973188A (zh) * | 2017-04-11 | 2017-07-21 | 北京图森未来科技有限公司 | 一种图像传输装置和方法 |
JP6915401B2 (ja) * | 2017-06-21 | 2021-08-04 | 船井電機株式会社 | 映像音声出力機器 |
KR102413839B1 (ko) * | 2017-11-15 | 2022-06-28 | 삼성전자 주식회사 | 컨텐츠 제공장치, 그 제어방법 및 기록매체 |
CN108924458B (zh) * | 2018-08-06 | 2021-12-07 | 海信视像科技股份有限公司 | 用于具有hdmi扩展通道的edid数据改写方法、装置及显示终端 |
US11410680B2 (en) * | 2019-06-13 | 2022-08-09 | The Nielsen Company (Us), Llc | Source classification using HDMI audio metadata |
CN111327858B (zh) * | 2020-03-04 | 2022-05-06 | 青岛大学 | Lvds视频信号转hdmi接口信号方法、***、装置 |
US20220345790A1 (en) * | 2021-04-22 | 2022-10-27 | Cisco Technology, Inc. | In-band metadata for authenticity and role-based access in enterprise video streaming services |
Citations (3)
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WO2003069895A1 (en) * | 2002-02-15 | 2003-08-21 | Koninklijke Philips Electronics N.V. | Gamma correction circuit |
US20120314944A1 (en) * | 2011-06-13 | 2012-12-13 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
CN102893602A (zh) * | 2010-02-22 | 2013-01-23 | 杜比实验室特许公司 | 具有使用嵌入在比特流中的元数据的呈现控制的视频显示 |
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EP1365593A3 (en) | 1996-07-15 | 2004-11-17 | SNELL & WILCOX LIMITED | Video signal compression |
WO2003058946A2 (en) | 2001-12-24 | 2003-07-17 | Silicon Image, Inc. | Method and system for video and auxiliary data transmission over a serial link |
US7130350B1 (en) | 2003-02-28 | 2006-10-31 | Vixs Systems, Inc. | Method and system for encoding and decoding data in a video stream |
EP1578140A3 (en) | 2004-03-19 | 2005-09-28 | Thomson Licensing S.A. | System and method for color management |
WO2007078563A2 (en) | 2005-12-21 | 2007-07-12 | Thomson Licensing | Constrained color palette in a color space |
EP1838083B1 (en) | 2006-03-23 | 2020-05-06 | InterDigital CE Patent Holdings | Color metadata for a downlink data channel |
TR201905034T4 (tr) | 2007-04-03 | 2019-05-21 | Interdigital Madison Patent Holdings | Farklı kromatik gamlara sahip olan kromatik düzeltmeli ekranlar için yöntemler ve sistemler. |
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WO2009079760A1 (en) | 2007-12-20 | 2009-07-02 | Ati Technologies Ulc | Method, apparatus and machine-readable medium for describing video processing |
US8237735B2 (en) | 2008-01-22 | 2012-08-07 | Xerox Corporation | Caching for color management systems performing a gamut mapping function |
KR101444834B1 (ko) | 2008-01-31 | 2014-09-26 | 톰슨 라이센싱 | 보기 데이터 정의 및 송신을 위한 방법 및 시스템 |
KR101476878B1 (ko) | 2008-01-31 | 2014-12-26 | 톰슨 라이센싱 | 고화질 멀티미디어 인터페이스를 통한 룩 데이터 정의 및 전송을 위한 방법 및 시스템 |
JP2010109794A (ja) | 2008-10-31 | 2010-05-13 | Samsung Electronics Co Ltd | 映像信号処理装置、映像信号処理方法、プログラム、および表示装置 |
CN105594204B (zh) | 2013-10-02 | 2017-08-15 | 杜比实验室特许公司 | 通过hdmi传输显示管理元数据 |
-
2014
- 2014-04-07 WO PCT/US2014/033129 patent/WO2014176019A1/en active Application Filing
- 2014-04-07 EP EP14724257.2A patent/EP2989798B1/en active Active
- 2014-04-07 CN CN201480023078.3A patent/CN105144729A/zh active Pending
- 2014-04-07 US US14/786,503 patent/US9967599B2/en active Active
-
2016
- 2016-02-18 HK HK16101778.8A patent/HK1214051A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003069895A1 (en) * | 2002-02-15 | 2003-08-21 | Koninklijke Philips Electronics N.V. | Gamma correction circuit |
CN102893602A (zh) * | 2010-02-22 | 2013-01-23 | 杜比实验室特许公司 | 具有使用嵌入在比特流中的元数据的呈现控制的视频显示 |
US20120314944A1 (en) * | 2011-06-13 | 2012-12-13 | Dolby Laboratories Licensing Corporation | High dynamic range, backwards-compatible, digital cinema |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615684A (zh) * | 2018-01-15 | 2020-09-01 | 微软技术许可有限责任公司 | 可变像素率显示器接口 |
CN111615684B (zh) * | 2018-01-15 | 2023-07-14 | 微软技术许可有限责任公司 | 可变像素率显示器接口 |
CN113923318A (zh) * | 2021-12-16 | 2022-01-11 | 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 |
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 |
CN114697631A (zh) * | 2022-04-26 | 2022-07-01 | 腾讯科技(深圳)有限公司 | 沉浸媒体的处理方法、装置、设备及存储介质 |
CN114697631B (zh) * | 2022-04-26 | 2023-03-21 | 腾讯科技(深圳)有限公司 | 沉浸媒体的处理方法、装置、设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
EP2989798B1 (en) | 2018-10-03 |
HK1214051A1 (zh) | 2016-07-15 |
US20160105695A1 (en) | 2016-04-14 |
EP2989798A1 (en) | 2016-03-02 |
US9967599B2 (en) | 2018-05-08 |
WO2014176019A1 (en) | 2014-10-30 |
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