RU2651225C2 - Выполнение просмотра hdr как процесса, согласованного с владельцем контента - Google Patents

Выполнение просмотра hdr как процесса, согласованного с владельцем контента Download PDF

Info

Publication number
RU2651225C2
RU2651225C2 RU2015113395A RU2015113395A RU2651225C2 RU 2651225 C2 RU2651225 C2 RU 2651225C2 RU 2015113395 A RU2015113395 A RU 2015113395A RU 2015113395 A RU2015113395 A RU 2015113395A RU 2651225 C2 RU2651225 C2 RU 2651225C2
Authority
RU
Russia
Prior art keywords
image
data
gam
display
hdr
Prior art date
Application number
RU2015113395A
Other languages
English (en)
Russian (ru)
Other versions
RU2015113395A (ru
Inventor
Марк Йозеф Виллем МЕРТЕНС
Original Assignee
Конинклейке Филипс Н.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2015113395A publication Critical patent/RU2015113395A/ru
Application granted granted Critical
Publication of RU2651225C2 publication Critical patent/RU2651225C2/ru

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management e.g. creating a master electronic programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Television Signal Processing For Recording (AREA)
RU2015113395A 2012-09-12 2013-09-08 Выполнение просмотра hdr как процесса, согласованного с владельцем контента RU2651225C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261699935P 2012-09-12 2012-09-12
US61/699,935 2012-09-12
PCT/IB2013/058384 WO2014041471A1 (en) 2012-09-12 2013-09-08 Making hdr viewing a content owner agreed process

Publications (2)

Publication Number Publication Date
RU2015113395A RU2015113395A (ru) 2016-11-10
RU2651225C2 true RU2651225C2 (ru) 2018-04-18

Family

ID=49620245

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015113395A RU2651225C2 (ru) 2012-09-12 2013-09-08 Выполнение просмотра hdr как процесса, согласованного с владельцем контента

Country Status (8)

Country Link
US (1) US9641894B2 (https=)
EP (1) EP2898474A1 (https=)
JP (1) JP6243912B2 (https=)
CN (1) CN104620281B (https=)
BR (1) BR112015005153A2 (https=)
MX (1) MX352598B (https=)
RU (1) RU2651225C2 (https=)
WO (1) WO2014041471A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3145207B1 (en) * 2014-05-12 2020-10-21 Sony Corporation Communication apparatus, communication method, and computer program
US20150350641A1 (en) * 2014-05-29 2015-12-03 Apple Inc. Dynamic range adaptive video coding system
WO2016038791A1 (ja) * 2014-09-10 2016-03-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 記録媒体、再生装置および再生方法
WO2016040906A1 (en) * 2014-09-11 2016-03-17 Grundy Kevin Patrick System and method for controlling dynamic range compression image processing
CN107005716B (zh) 2014-10-10 2020-06-23 皇家飞利浦有限公司 图像编码的方法、图像解码的方法、图像编码器、图像解码器以及显示装置
EP3051488A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing A method and apparatus for inverse-tone mapping a picture
EP3251083A1 (en) * 2015-01-30 2017-12-06 Thomson Licensing Method and device for mapping a hdr picture to a sdr picture and corresponding sdr to hdr mapping method and device
CN108353136B (zh) * 2015-09-18 2021-06-04 菲力尔系统公司 对ldr辐射热图像进行用户定义的增强的方法、设备和系统
WO2017158463A1 (en) 2016-03-14 2017-09-21 Koninklijke Philips N.V. Saturation processing specification for dynamic range mappings
US10699391B2 (en) 2016-04-29 2020-06-30 Disney Enterprises, Inc. Dynamic range expansion highlight information restoration
GB2558234B (en) * 2016-12-22 2020-05-13 Apical Ltd Image processing
US10630934B2 (en) * 2017-12-11 2020-04-21 Disney Enterprises, Inc. High dynamic range enhancement authorization
EP3525463A1 (en) * 2018-02-13 2019-08-14 Koninklijke Philips N.V. System for handling multiple hdr video formats
US11587526B2 (en) * 2018-12-20 2023-02-21 Dolby Laboratories Licensing Corporation Luminance adaption to minimize discomfort and improve visibility
CN109509406A (zh) * 2018-12-29 2019-03-22 深圳市奥拓电子股份有限公司 Led箱体及影院led显示屏
CN110197144B (zh) * 2019-05-20 2021-10-19 厦门能见易判信息科技有限公司 盗录视频识别方法及系统
CN114463191B (zh) * 2021-08-26 2023-01-31 荣耀终端有限公司 一种图像处理方法及电子设备
CN119293850B (zh) * 2024-10-14 2025-11-07 中移(苏州)软件技术有限公司 一种访问控制方法、系统、设备、介质和程序产品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060104533A1 (en) * 2004-11-16 2006-05-18 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US20070201560A1 (en) * 2006-02-24 2007-08-30 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
RU2009105072A (ru) * 2006-08-16 2010-08-20 Майкрософт Корпорейшн (Us) Методики кодирования и декодирования цифрового видео с переменным разрешением
US20120042379A1 (en) * 2009-04-28 2012-02-16 Thomas Licensing System and method for detecting genuine copies of pre-recorded digital media
US20120128321A1 (en) * 2007-10-19 2012-05-24 Bradley Thomas Collar Method and apparatus for generating stereoscopic images from a dvd disc
US20120201456A1 (en) * 2009-10-08 2012-08-09 International Business Machines Corporation Transforming a digital image from a low dynamic range (ldr) image to a high dynamic range (hdr) image

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000339852A (ja) * 1999-06-02 2000-12-08 Kowa Co 情報再生システム、情報変換装置、情報再生装置、情報再生方法並びに記録媒体
WO2001090860A2 (en) * 2000-05-25 2001-11-29 Wind-Up Entertainment, Inc. Prerecorded media authentication and download system
US7503059B1 (en) * 2001-12-28 2009-03-10 Rothschild Trust Holdings, Llc Method of enhancing media content and a media enhancement system
US8520851B2 (en) * 2004-04-30 2013-08-27 Blackberry Limited Wireless communication device with securely added randomness and related method
US20080002776A1 (en) * 2004-04-30 2008-01-03 British Broadcasting Corporation (Bbc) Media Content and Enhancement Data Delivery
JP2007018646A (ja) * 2005-07-11 2007-01-25 Hitachi Ltd 記録再生装置
KR100736080B1 (ko) * 2005-10-27 2007-07-06 삼성전자주식회사 다 계층으로 구성된 멀티미디어 스트림의 저작권을 계층별로 관리하는 방법 및 장치
US8395993B2 (en) * 2006-12-13 2013-03-12 Viasat, Inc. Video and data network load balancing with video placeholder
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
US20100169460A1 (en) * 2007-03-30 2010-07-01 Robert Charles Angell Methods and Apparatus for Distributing Electronic Media Content for the Purpose of Enhancing Existing Media
US8432968B2 (en) * 2007-10-15 2013-04-30 Qualcomm Incorporated Scalable video coding techniques for scalable bitdepths
KR101625362B1 (ko) * 2009-03-06 2016-05-30 코닌클리케 필립스 엔.브이. 입력 이미지 데이터를 출력 이미지 데이터로 변환하기 위한 방법, 입력 이미지 데이터를 출력 이미지 데이터로 변환하기 위한 이미지 변환 유닛, 이미지 프로세싱 장치, 디스플레이 디바이스
US9595297B2 (en) * 2010-03-03 2017-03-14 Koninklijke Philips N.V. Apparatuses and methods for defining color regimes
US9271052B2 (en) * 2010-05-10 2016-02-23 Comcast Cable Communications, Llc Grid encoded media asset data
JP6202330B2 (ja) * 2013-10-15 2017-09-27 ソニー株式会社 復号装置および復号方法、並びに符号化装置および符号化方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060104533A1 (en) * 2004-11-16 2006-05-18 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
US20070201560A1 (en) * 2006-02-24 2007-08-30 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
RU2009105072A (ru) * 2006-08-16 2010-08-20 Майкрософт Корпорейшн (Us) Методики кодирования и декодирования цифрового видео с переменным разрешением
US20120128321A1 (en) * 2007-10-19 2012-05-24 Bradley Thomas Collar Method and apparatus for generating stereoscopic images from a dvd disc
US20120042379A1 (en) * 2009-04-28 2012-02-16 Thomas Licensing System and method for detecting genuine copies of pre-recorded digital media
US20120201456A1 (en) * 2009-10-08 2012-08-09 International Business Machines Corporation Transforming a digital image from a low dynamic range (ldr) image to a high dynamic range (hdr) image

Also Published As

Publication number Publication date
US20150245096A1 (en) 2015-08-27
CN104620281A (zh) 2015-05-13
JP6243912B2 (ja) 2017-12-06
BR112015005153A2 (pt) 2017-07-04
US9641894B2 (en) 2017-05-02
EP2898474A1 (en) 2015-07-29
WO2014041471A1 (en) 2014-03-20
RU2015113395A (ru) 2016-11-10
CN104620281B (zh) 2018-08-14
JP2015534114A (ja) 2015-11-26
MX352598B (es) 2017-11-30
MX2015003030A (es) 2015-06-10

Similar Documents

Publication Publication Date Title
RU2651225C2 (ru) Выполнение просмотра hdr как процесса, согласованного с владельцем контента
US11700342B2 (en) System and method for creating a temporal-based dynamic watermark
KR100641669B1 (ko) 압축된 디지털 정보의 보안성 있게 분배하고 평가하는시스템 및 방법
EP0942418A1 (en) Method and system for managing access to data
CN1777091A (zh) 管理数字媒体的技术
Andreaux et al. Copy protection system for digital home networks
KR100960290B1 (ko) 안전한 저장을 위한 시스템
JP7707416B2 (ja) デジタル透かしのシステム及び方法
KR101564421B1 (ko) 동영상 처리 장치 및 방법
US10630934B2 (en) High dynamic range enhancement authorization
US12598365B2 (en) Object attribute-based watermarking method for preventing leakage of digital content
KR101450649B1 (ko) 소프트웨어 보정필터를 이용한 멀티미디어 컨텐츠 drm 시스템
Goldschlag et al. Beyond Cryptographic Conditional Access.
KR101997036B1 (ko) 동영상 처리 장치 및 방법
CN117751378A (zh) 数字水印的系统和方法
CN121531182A (zh) 视频播放方法、装置、设备、存储介质及程序产品
HK1235126A1 (en) System and method for creating a temporal-based dynamic watermark
Sterling Using LED Backlight Display Technology to Provide Passive Forensic Marking for High Value Content
KR20150126220A (ko) 동영상 처리 장치 및 방법
Goldschlag et al. USENIX Technical Program-Paper-Smartcard 99 [Technical Program] Beyond Cryptographic Conditional Access