PL4053786T3 - Wyświetlanie obrazów o wysokim zakresie dynamiki na wyświetlaczu z lokalnym przyciemnianiem z wykorzystaniem metadanych odwzorowania z ograniczeniem głębi bitowej - Google Patents

Wyświetlanie obrazów o wysokim zakresie dynamiki na wyświetlaczu z lokalnym przyciemnianiem z wykorzystaniem metadanych odwzorowania z ograniczeniem głębi bitowej

Info

Publication number
PL4053786T3
PL4053786T3 PL22162378.8T PL22162378T PL4053786T3 PL 4053786 T3 PL4053786 T3 PL 4053786T3 PL 22162378 T PL22162378 T PL 22162378T PL 4053786 T3 PL4053786 T3 PL 4053786T3
Authority
PL
Poland
Prior art keywords
display
dynamic range
high dynamic
bit depth
local dimming
Prior art date
Application number
PL22162378.8T
Other languages
English (en)
Inventor
Peter W. Longhurst
Lewis Johnson
Neil W. Messmer
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL4053786T3 publication Critical patent/PL4053786T3/pl

Links

Classifications

    • 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
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/644—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor using a reduced set of representative colours, e.g. each representing a particular range in a colour space
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL22162378.8T 2010-11-23 2011-11-17 Wyświetlanie obrazów o wysokim zakresie dynamiki na wyświetlaczu z lokalnym przyciemnianiem z wykorzystaniem metadanych odwzorowania z ograniczeniem głębi bitowej PL4053786T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41672810P 2010-11-23 2010-11-23

Publications (1)

Publication Number Publication Date
PL4053786T3 true PL4053786T3 (pl) 2024-04-08

Family

ID=46146163

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22162378.8T PL4053786T3 (pl) 2010-11-23 2011-11-17 Wyświetlanie obrazów o wysokim zakresie dynamiki na wyświetlaczu z lokalnym przyciemnianiem z wykorzystaniem metadanych odwzorowania z ograniczeniem głębi bitowej

Country Status (6)

Country Link
US (1) US9275605B2 (pl)
EP (3) EP4053786B1 (pl)
KR (1) KR101496755B1 (pl)
CN (1) CN103210418B (pl)
PL (1) PL4053786T3 (pl)
WO (1) WO2012071235A1 (pl)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2707868B1 (en) * 2011-05-10 2024-04-03 Koninklijke Philips N.V. High dynamic range image signal generation and processing
US9210208B2 (en) * 2011-06-21 2015-12-08 The Nielsen Company (Us), Llc Monitoring streaming media content
WO2013090120A1 (en) 2011-12-15 2013-06-20 Dolby Laboratories Licensing Corporation Backwards-compatible delivery of digital cinema content with extended dynamic range
JP5730439B2 (ja) * 2012-03-21 2015-06-10 富士フイルム株式会社 画像表示装置、撮影装置、画像表示システム及び方法
US9357197B2 (en) * 2012-05-24 2016-05-31 Dolby Laboratories Licensing Corporation Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats
AR091515A1 (es) * 2012-06-29 2015-02-11 Sony Corp Dispositivo y metodo para el procesamiento de imagenes
US8902328B2 (en) * 2013-03-14 2014-12-02 Konica Minolta Laboratory U.S.A., Inc. Method of selecting a subset from an image set for generating high dynamic range image
JP2015008361A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
CN105379258A (zh) * 2013-07-14 2016-03-02 Lg电子株式会社 在数字广播系统中发送和接收用于表达高质量色彩的超高清晰度广播信号的方法和设备
GB201314068D0 (en) * 2013-08-06 2013-09-18 Microsoft Corp Encoding Video Captured in low light
KR101759954B1 (ko) 2013-09-06 2017-07-21 엘지전자 주식회사 디지털 방송 시스템에서 광역 밝기 표현을 위한 초고화질 방송 신호 송수신 방법 및 장치
US9412336B2 (en) * 2013-10-07 2016-08-09 Google Inc. Dynamic backlight control for spatially independent display regions
JP5845485B2 (ja) * 2013-11-06 2016-01-20 株式会社アクセル 誤差耐性化処理方法並びにその方法を採用した予測符号化／復号化装置及び色座標変換装置
US9554020B2 (en) * 2013-11-13 2017-01-24 Dolby Laboratories Licensing Corporation Workflow for content creation and guided display management of EDR video
EP2890129A1 (en) * 2013-12-27 2015-07-01 Thomson Licensing Method and device for encoding a high-dynamic range image and/or decoding a bitstream
KR20160103012A (ko) * 2014-01-03 2016-08-31 톰슨 라이센싱 비디오 컨텐츠를 렌더링할 때 초고선명 해상도로의 업스케일링을 최적화하는 방법, 장치, 및 컴퓨터 프로그램 제품
US10212429B2 (en) 2014-02-25 2019-02-19 Apple Inc. High dynamic range video capture with backward-compatible distribution
JP6439418B2 (ja) * 2014-03-05 2018-12-19 ソニー株式会社 画像処理装置及び画像処理方法、並びに画像表示装置
WO2015139203A1 (en) 2014-03-18 2015-09-24 Mediatek Singapore Pte. Ltd. Dlt signaling in 3d video coding
CN111836047B (zh) * 2014-06-27 2024-05-28 松下知识产权经营株式会社 显示装置
JP6421504B2 (ja) * 2014-07-28 2018-11-14 ソニー株式会社 画像処理装置及び画像処理方法
KR20160031286A (ko) * 2014-09-12 2016-03-22 삼성전자주식회사 전자 장치의 표시 데이터 처리 방법 및 장치
JP6724788B2 (ja) * 2014-11-17 2020-07-15 ソニー株式会社 送信装置、送信方法、受信装置、受信方法およびプログラム
US10062405B2 (en) * 2015-05-06 2018-08-28 Samsung Electronics Co., Ltd. Electronic device and method for operating the same
KR102638468B1 (ko) * 2015-05-06 2024-02-21 삼성전자주식회사 전자 장치 및 그의 동작 방법
US10484690B2 (en) * 2015-06-04 2019-11-19 Intel Corporation Adaptive batch encoding for slow motion video recording
JP6574270B2 (ja) * 2015-06-05 2019-09-11 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 高ダイナミックレンジのコンテンツのレンダリング及び表示
US10542242B2 (en) * 2015-09-30 2020-01-21 Samsung Electronics Co., Ltd. Display device and method for controlling same
US10198794B2 (en) * 2015-12-18 2019-02-05 Canon Kabushiki Kaisha System and method for adjusting perceived depth of an image
JP2017151308A (ja) * 2016-02-25 2017-08-31 キヤノン株式会社 情報処理装置および情報処理方法
US10516810B2 (en) 2016-03-07 2019-12-24 Novatek Microelectronics Corp. Method of gamut mapping and related image conversion system
US10019785B2 (en) * 2016-03-07 2018-07-10 Novatek Microelectronics Corp. Method of processing high dynamic range images using dynamic metadata
WO2017222778A1 (en) * 2016-06-24 2017-12-28 Flir Systems, Inc. Thermal-image based video compression systems and methods
CN109328463A (zh) * 2016-06-28 2019-02-12 交互数字Vc控股公司 用于传送高动态范围的区域背光元数据的方法和装置
US10609372B2 (en) 2017-09-29 2020-03-31 Dolby Laboratories Licensing Corporation Up-conversion to content adaptive perceptual quantization video signals
GB2575121B (en) * 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
TWI730428B (zh) * 2019-09-27 2021-06-11 瑞昱半導體股份有限公司 資料映射器與資料映射方法
KR20210121508A (ko) 2020-03-30 2021-10-08 삼성전자주식회사 이미지 신호 처리부의 동작 방법 및 이미지 신호 처리부를 포함하는 이미지 시스템
US11734806B2 (en) * 2021-11-24 2023-08-22 Roku, Inc. Dynamic tone mapping
CN114428869A (zh) * 2021-12-20 2022-05-03 北京镁伽科技有限公司 测试图像的输出显示方法、装置及图像信号发生器
WO2024064054A1 (en) * 2022-09-23 2024-03-28 Apple Inc. Method and device for generating metadata estimations based on metadata subdivisions
EP4354453A1 (en) * 2022-10-11 2024-04-17 Koninklijke Philips N.V. Communicating medical image data

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118820A (en) 1998-01-16 2000-09-12 Sarnoff Corporation Region-based information compaction as for digital images
US6829301B1 (en) 1998-01-16 2004-12-07 Sarnoff Corporation Enhanced MPEG information distribution apparatus and method
TWI249630B (en) 1999-05-10 2006-02-21 Matsushita Electric Ind Co Ltd Image display device and method for displaying image
JP4556319B2 (ja) 2000-10-27 2010-10-06 ソニー株式会社 画像処理装置および方法、並びに記録媒体
EP1359746A4 (en) 2001-05-31 2006-06-28 Matsushita Electric Ind Co Ltd APPARATUS AND METHOD FOR IMAGE PROCESSING
TWI231701B (en) 2001-06-14 2005-04-21 Matsushita Electric Ind Co Ltd Automatic tone correction device, automatic tone correction method, and tone correction program recording medium
CN100531291C (zh) 2004-11-01 2009-08-19 彩色印片公司 对增强的色彩空间内容进行母版制作和分发的方法和系统
JP2006276677A (ja) 2005-03-30 2006-10-12 Toshiba Corp 表示装置と表示装置の駆動方法
KR100716791B1 (ko) 2005-08-08 2007-05-14 삼성전기주식회사 이미지 압축디바이스 및 그 방법
TWI319688B (en) 2006-03-16 2010-01-11 Quanta Comp Inc Method and apparatus for adjusting contrast of image
JP4203081B2 (ja) 2006-05-19 2008-12-24 株式会社東芝 画像表示装置および画像表示方法
US8155454B2 (en) * 2006-07-20 2012-04-10 Qualcomm Incorporated Method and apparatus for encoder assisted post-processing
KR20080015626A (ko) 2006-08-16 2008-02-20 삼성전자주식회사 영상처리장치 및 영상처리방법
US8982146B2 (en) * 2007-01-30 2015-03-17 Fergason Patent Properties Llc Image acquisition and display system and method using information derived from an area of interest in a video image implementing system synchronized brightness control and use of metadata
US20090226152A1 (en) 2008-03-10 2009-09-10 Hanes Brett E Method for media playback optimization
EP2144444B1 (en) * 2008-07-10 2012-06-27 The University Of Warwick HDR video data compression devices and methods
KR101337076B1 (ko) * 2008-10-07 2013-12-05 엘지디스플레이 주식회사 액정표시장치 및 그 구동 방법
KR20100045080A (ko) * 2008-10-23 2010-05-03 삼성전자주식회사 엘시디 모듈 및 이를 구비한 디스플레이 시스템
US8339475B2 (en) * 2008-12-19 2012-12-25 Qualcomm Incorporated High dynamic range image combining
WO2010090130A1 (en) * 2009-02-06 2010-08-12 Semiconductor Energy Laboratory Co., Ltd. Method for driving display device

Also Published As

Publication number Publication date
CN103210418A (zh) 2013-07-17
US20130235072A1 (en) 2013-09-12
EP4053786A1 (en) 2022-09-07
EP2643809B1 (en) 2020-06-24
EP3716632B1 (en) 2022-05-04
EP4053786B1 (en) 2023-12-27
WO2012071235A1 (en) 2012-05-31
KR20130082163A (ko) 2013-07-18
EP2643809A1 (en) 2013-10-02
EP2643809A4 (en) 2014-12-17
US9275605B2 (en) 2016-03-01
KR101496755B1 (ko) 2015-02-27
EP3716632A1 (en) 2020-09-30
CN103210418B (zh) 2016-08-17

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