CN104620281B - 使hdr观看为内容所有者同意的过程 - Google Patents

使hdr观看为内容所有者同意的过程 Download PDF

Info

Publication number
CN104620281B
CN104620281B CN201380047495.7A CN201380047495A CN104620281B CN 104620281 B CN104620281 B CN 104620281B CN 201380047495 A CN201380047495 A CN 201380047495A CN 104620281 B CN104620281 B CN 104620281B
Authority
CN
China
Prior art keywords
image
data
hdr
mapping algorithm
predefined mapping
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380047495.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104620281A (zh
Inventor
M.J.W.梅坦斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN104620281A publication Critical patent/CN104620281A/zh
Application granted granted Critical
Publication of CN104620281B publication Critical patent/CN104620281B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN201380047495.7A 2012-09-12 2013-09-08 使hdr观看为内容所有者同意的过程 Active CN104620281B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261699935P 2012-09-12 2012-09-12
US61/699935 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
CN104620281A CN104620281A (zh) 2015-05-13
CN104620281B true CN104620281B (zh) 2018-08-14

Family

ID=49620245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380047495.7A Active CN104620281B (zh) 2012-09-12 2013-09-08 使hdr观看为内容所有者同意的过程

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1956534A (zh) * 2005-10-27 2007-05-02 三星电子株式会社 用于逐层管理多层多媒体流的版权的方法和设备
US20070201560A1 (en) * 2006-02-24 2007-08-30 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
CN102414691A (zh) * 2009-04-28 2012-04-11 汤姆森特许公司 用于检测预录数字媒体真实拷贝的系统和方法
US20120128321A1 (en) * 2007-10-19 2012-05-24 Bradley Thomas Collar Method and apparatus for generating stereoscopic images from a dvd disc

Family Cites Families (17)

* 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
US8050512B2 (en) 2004-11-16 2011-11-01 Sharp Laboratories Of America, Inc. High dynamic range images from low dynamic range images
JP2007018646A (ja) * 2005-07-11 2007-01-25 Hitachi Ltd 記録再生装置
US20080043832A1 (en) * 2006-08-16 2008-02-21 Microsoft Corporation Techniques for variable resolution encoding and decoding of digital video
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
JP5752133B2 (ja) * 2009-10-08 2015-07-22 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ デジタル画像を低ダイナミック・レンジ（ｌｄｒ）画像から高ダイナミック・レンジ（ｈｄｒ）画像に変換するための方法およびシステム
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1956534A (zh) * 2005-10-27 2007-05-02 三星电子株式会社 用于逐层管理多层多媒体流的版权的方法和设备
US20070201560A1 (en) * 2006-02-24 2007-08-30 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US20120128321A1 (en) * 2007-10-19 2012-05-24 Bradley Thomas Collar Method and apparatus for generating stereoscopic images from a dvd disc
CN102414691A (zh) * 2009-04-28 2012-04-11 汤姆森特许公司 用于检测预录数字媒体真实拷贝的系统和方法

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
RU2651225C2 (ru) 2018-04-18
JP2015534114A (ja) 2015-11-26
MX352598B (es) 2017-11-30
MX2015003030A (es) 2015-06-10

Similar Documents

Publication Publication Date Title
CN104620281B (zh) 使hdr观看为内容所有者同意的过程
US11700342B2 (en) System and method for creating a temporal-based dynamic watermark
CA2465282C (en) A system and method for secure distribution and evaluation of compressed digital information
US7596239B2 (en) Method and/or apparatus for video watermarking and steganography using simulated film grain
US20060107056A1 (en) Techniques to manage digital media
KR20050097994A (ko) 컨텐트의 임포트 제어
WO2004071081A1 (ja) 映像表示方法及び映像表示処理装置
KR101564421B1 (ko) 동영상 처리 장치 및 방법
US11284169B2 (en) Method of and a device for rendering content data of a content data stream based on a level of toxicity of the content data stream
US12598365B2 (en) Object attribute-based watermarking method for preventing leakage of digital content
KR101997036B1 (ko) 동영상 처리 장치 및 방법
KR101450649B1 (ko) 소프트웨어 보정필터를 이용한 멀티미디어 컨텐츠 drm 시스템
CN117751378A (zh) 数字水印的系统和方法
KR20150126220A (ko) 동영상 처리 장치 및 방법
HK1235126A1 (en) System and method for creating a temporal-based dynamic watermark
Goyal et al. Comparative Study of Spatial Watermarking of Various Video formats

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant