MX2021004513A - Metodo de transmision de video, metodo de recepcion de video, aparato de transmision de video y aparato de recepcion de video. - Google Patents
Metodo de transmision de video, metodo de recepcion de video, aparato de transmision de video y aparato de recepcion de video.Info
- Publication number
- MX2021004513A MX2021004513A MX2021004513A MX2021004513A MX2021004513A MX 2021004513 A MX2021004513 A MX 2021004513A MX 2021004513 A MX2021004513 A MX 2021004513A MX 2021004513 A MX2021004513 A MX 2021004513A MX 2021004513 A MX2021004513 A MX 2021004513A
- Authority
- MX
- Mexico
- Prior art keywords
- video
- video data
- reception
- dynamic range
- video transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 6
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234309—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/23614—Multiplexing of additional data and video streams
-
- 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
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
-
- 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
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20208—High dynamic range [HDR] image processing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Picture Signal Circuits (AREA)
- Transmitters (AREA)
Abstract
Un método de transmisión de video de acuerdo con la presente descripción incluye: generar una señal de transmisión que incluye, en una serie temporal, primeros datos de video que tienen un primer rango dinámico de luminancia y segundos datos de video que tienen un segundo rango dinámico de luminancia más amplio que el primer rango dinámico de luminancia; y emitir la señal de transmisión generada. En la generación de la señal de transmisión, un nivel de señal que corresponde a un valor de luminancia es limita a un valor más bajo que un valor límite que está predeterminado, en un periodo de transición proporcionado para la conmutación de unos de los primeros datos de video y los segundos datos de video a los otros.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562238155P | 2015-10-07 | 2015-10-07 | |
JP2016101958A JP6830190B2 (ja) | 2015-10-07 | 2016-05-20 | 映像送信方法、映像受信方法、映像送信装置及び映像受信装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021004513A true MX2021004513A (es) | 2021-06-08 |
Family
ID=58488306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021004513A MX2021004513A (es) | 2015-10-07 | 2018-03-27 | Metodo de transmision de video, metodo de recepcion de video, aparato de transmision de video y aparato de recepcion de video. |
Country Status (5)
Country | Link |
---|---|
US (3) | US11218742B2 (es) |
EP (1) | EP4258673A3 (es) |
JP (2) | JP7281759B2 (es) |
MX (1) | MX2021004513A (es) |
WO (1) | WO2017061071A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4258673A3 (en) * | 2015-10-07 | 2023-12-13 | Panasonic Intellectual Property Management Co., Ltd. | Video transmission method, video reception method, video transmission device, and video reception device |
JP6679536B2 (ja) * | 2017-05-31 | 2020-04-15 | 東芝映像ソリューション株式会社 | 放送信号の受信装置および受信方法 |
CN117969012B (zh) * | 2024-03-28 | 2024-06-18 | 中国空气动力研究与发展中心高速空气动力研究所 | 风洞动态试验流动显示多周期移相同步测量方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3882295B2 (ja) | 1997-11-10 | 2007-02-14 | 株式会社日立製作所 | デジタル放送受信装置及び映像信号のミュート方法 |
WO2012085163A1 (en) * | 2010-12-21 | 2012-06-28 | Barco N.V. | Method and system for improving the visibility of features of an image |
US9443495B2 (en) * | 2011-06-14 | 2016-09-13 | Koninklijke Philips N.V. | Graphics processing for high dynamic range video |
CN103827956B (zh) * | 2011-09-27 | 2017-06-13 | 皇家飞利浦有限公司 | 用于图像的动态范围变换的装置和方法 |
JP5829758B2 (ja) * | 2011-10-20 | 2015-12-09 | 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 | ビデオ等化のための方法およびシステム |
CN104956670B (zh) * | 2013-01-25 | 2017-09-08 | 杜比实验室特许公司 | 基于全局显示管理的光调制 |
KR102241672B1 (ko) * | 2013-04-30 | 2021-04-16 | 소니 주식회사 | 송신 장치, 송신 방법, 수신 장치 및 수신 방법 |
JP6294489B2 (ja) * | 2013-09-06 | 2018-03-14 | エルジー エレクトロニクス インコーポレイティド | デジタル放送システムにおける広域明るさ表現のための超高画質放送信号送受信方法及び装置 |
JP6311868B2 (ja) * | 2013-11-07 | 2018-04-18 | 株式会社Joled | 画像処理回路、画像処理方法、及び、表示装置 |
JP6263267B2 (ja) | 2013-12-01 | 2018-01-17 | エルジー エレクトロニクス インコーポレイティド | デジタル放送システムでトリックプレイサービスを提供するための放送信号送受信方法及び装置 |
US9860607B2 (en) | 2013-12-01 | 2018-01-02 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving broadcast signal for providing trick play service |
US10230999B2 (en) | 2013-12-16 | 2019-03-12 | Lg Electronics Inc. | Signal transmission/reception device and signal transmission/reception method for providing trick play service |
WO2015105037A1 (ja) * | 2014-01-10 | 2015-07-16 | パナソニックIpマネジメント株式会社 | ファイル生成方法、ファイル生成装置および記録媒体 |
JP6467680B2 (ja) * | 2014-01-10 | 2019-02-13 | パナソニックIpマネジメント株式会社 | ファイル生成方法およびファイル生成装置 |
US10701403B2 (en) * | 2014-01-24 | 2020-06-30 | Sony Corporation | Transmission device, transmission method, reception device, and reception method |
US10194182B2 (en) | 2014-02-03 | 2019-01-29 | Lg Electronics Inc. | Signal transmission and reception apparatus and signal transmission and reception method for providing trick play service |
US10009641B2 (en) | 2014-03-18 | 2018-06-26 | Lg Electronics Inc. | Method and device for transmitting and receiving broadcast signal for providing HEVC stream trick play service |
US10542265B2 (en) * | 2014-09-09 | 2020-01-21 | Dolby Laboratories Licensing Corporation | Self-adaptive prediction method for multi-layer codec |
CN111200715B (zh) * | 2014-09-10 | 2021-11-05 | 松下电器(美国)知识产权公司 | 再现装置 |
WO2016040906A1 (en) * | 2014-09-11 | 2016-03-17 | Grundy Kevin Patrick | System and method for controlling dynamic range compression image processing |
WO2016171510A1 (ko) * | 2015-04-24 | 2016-10-27 | 엘지전자 주식회사 | 방송 신호 송수신 방법 및 장치 |
JP6830190B2 (ja) * | 2015-10-07 | 2021-02-17 | パナソニックIpマネジメント株式会社 | 映像送信方法、映像受信方法、映像送信装置及び映像受信装置 |
EP4258673A3 (en) * | 2015-10-07 | 2023-12-13 | Panasonic Intellectual Property Management Co., Ltd. | Video transmission method, video reception method, video transmission device, and video reception device |
JP2017120330A (ja) * | 2015-12-28 | 2017-07-06 | 日本放送協会 | 輝度調整装置および輝度調整プログラム |
-
2016
- 2016-09-02 EP EP23188217.6A patent/EP4258673A3/en active Pending
- 2016-09-02 WO PCT/JP2016/004021 patent/WO2017061071A1/ja active Application Filing
-
2018
- 2018-03-27 MX MX2021004513A patent/MX2021004513A/es unknown
-
2020
- 2020-04-07 US US16/841,910 patent/US11218742B2/en active Active
-
2021
- 2021-11-29 US US17/536,359 patent/US11683539B2/en active Active
-
2022
- 2022-04-18 JP JP2022068538A patent/JP7281759B2/ja active Active
-
2023
- 2023-04-28 JP JP2023074871A patent/JP2023106428A/ja active Pending
- 2023-05-05 US US18/143,725 patent/US11997325B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20230276083A1 (en) | 2023-08-31 |
US11218742B2 (en) | 2022-01-04 |
US20200236407A1 (en) | 2020-07-23 |
WO2017061071A1 (ja) | 2017-04-13 |
JP2022087351A (ja) | 2022-06-09 |
JP2023106428A (ja) | 2023-08-01 |
EP4258673A3 (en) | 2023-12-13 |
EP4258673A2 (en) | 2023-10-11 |
US11683539B2 (en) | 2023-06-20 |
US20220086510A1 (en) | 2022-03-17 |
JP7281759B2 (ja) | 2023-05-26 |
US11997325B2 (en) | 2024-05-28 |
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