DK3231174T3 - Optimering af billeder med højt dynamikområde til bestemte displays - Google Patents
Optimering af billeder med højt dynamikområde til bestemte displays Download PDFInfo
- Publication number
- DK3231174T3 DK3231174T3 DK15762531.0T DK15762531T DK3231174T3 DK 3231174 T3 DK3231174 T3 DK 3231174T3 DK 15762531 T DK15762531 T DK 15762531T DK 3231174 T3 DK3231174 T3 DK 3231174T3
- Authority
- DK
- Denmark
- Prior art keywords
- optimization
- dynamic range
- high dynamic
- range images
- specific displays
- Prior art date
Links
- 238000005457 optimization Methods 0.000 title 1
Classifications
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration by the use of more than one image, e.g. averaging, subtraction
-
- G06T5/90—
-
- G06T5/92—
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2003—Display of colours
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
-
- 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
-
- 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, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
-
- 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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
- H04N21/4358—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen for generating different versions, e.g. for different peripheral devices
-
- 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
-
- 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
- H04N9/67—Circuits for processing colour signals for matrixing
-
- 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
- H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
-
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- 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
- G06T2207/20004—Adaptive image processing
- G06T2207/20008—Globally adaptive
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration by the use of histogram techniques
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
- G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/066—Adjustment of display parameters for control of contrast
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0666—Adjustment of display parameters for control of colour parameters, e.g. colour temperature
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/06—Colour space transformation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2360/00—Aspects of the architecture of display systems
- G09G2360/16—Calculation or use of calculated indices related to luminance levels in display data
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14197360 | 2014-12-11 | ||
US201562121028P | 2015-02-26 | 2015-02-26 | |
PCT/EP2015/069980 WO2016091406A1 (en) | 2014-12-11 | 2015-09-02 | Optimizing high dynamic range images for particular displays |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3231174T3 true DK3231174T3 (da) | 2020-10-26 |
Family
ID=67137057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK15762531.0T DK3231174T3 (da) | 2014-12-11 | 2015-09-02 | Optimering af billeder med højt dynamikområde til bestemte displays |
Country Status (4)
Country | Link |
---|---|
US (2) | US10878776B2 (da) |
DK (1) | DK3231174T3 (da) |
ES (1) | ES2825699T3 (da) |
ZA (1) | ZA201704623B (da) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2936313C (en) * | 2014-01-24 | 2022-07-19 | Sony Corporation | Transmission device, transmission method, reception device, and reception method |
CN111667418A (zh) * | 2016-08-22 | 2020-09-15 | 华为技术有限公司 | 用于图像处理的方法和装置 |
US11202050B2 (en) * | 2016-10-14 | 2021-12-14 | Lg Electronics Inc. | Data processing method and device for adaptive image playing |
KR102122165B1 (ko) * | 2017-02-15 | 2020-06-11 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 하이 다이내믹 레인지 이미지들에 대한 톤 곡선 매핑 |
EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
JP6929373B2 (ja) * | 2017-03-03 | 2021-09-01 | 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 | 不均等な色空間における彩度調整 |
EP3451677A1 (en) * | 2017-09-05 | 2019-03-06 | Koninklijke Philips N.V. | Graphics-safe hdr image luminance re-grading |
US10742945B2 (en) | 2017-09-13 | 2020-08-11 | Panasonic Intellectual Property Management Co., Ltd. | Luminance characteristics generation method |
AU2018271424A1 (en) * | 2017-12-13 | 2019-06-27 | Playable Pty Ltd | System and Method for Algorithmic Editing of Video Content |
WO2020041882A1 (en) * | 2018-08-29 | 2020-03-05 | Uti Limited Partnership | Neural network trained system for producing low dynamic range images from wide dynamic range images |
US10970828B2 (en) * | 2018-12-21 | 2021-04-06 | Ricoh Company, Ltd. | Image processing apparatus, image processing system, image processing method, and recording medium |
US11803948B2 (en) * | 2019-04-23 | 2023-10-31 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range images |
CN113596428B (zh) * | 2020-04-30 | 2022-12-06 | 华为技术有限公司 | 映射曲线参数的获取方法和装置 |
KR20220142751A (ko) * | 2021-04-15 | 2022-10-24 | 삼성전자주식회사 | 비디오를 인코딩하는 전자 장치 및 그 제어 방법 |
TWI774459B (zh) * | 2021-07-05 | 2022-08-11 | 緯創資通股份有限公司 | 亮度調整方法及其相關顯示系統 |
KR102564447B1 (ko) * | 2021-11-30 | 2023-08-08 | 엘지전자 주식회사 | 디스플레이 장치 |
WO2023150193A1 (en) * | 2022-02-01 | 2023-08-10 | Dolby Laboratories Licensing Corporation | Supporting multiple target display types |
US20230274464A1 (en) * | 2022-02-28 | 2023-08-31 | Avid Technology, Inc. | Low-Bitrate Encoding of High Dynamic Range Content |
US20240064411A1 (en) * | 2022-05-30 | 2024-02-22 | Arm Limited | Method, apparatus and program for processing an image |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8363131B2 (en) * | 2009-01-15 | 2013-01-29 | Aptina Imaging Corporation | Apparatus and method for local contrast enhanced tone mapping |
CN103493489B (zh) * | 2011-04-14 | 2016-10-19 | 杜比实验室特许公司 | 基于原色分级模型的图像预测 |
UA116082C2 (uk) | 2011-09-27 | 2018-02-12 | Конінклійке Філіпс Н.В. | Пристрій та спосіб для перетворення динамічного діапазону зображень |
JP6042583B2 (ja) * | 2013-11-13 | 2016-12-14 | 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 | Edrビデオのコンテンツ生成および支援ディスプレイ管理を行うためのワークフロー |
BR112017009528A2 (pt) * | 2014-11-10 | 2018-02-06 | Koninklijke Philips N.V. | aparelho e método para decodificar um sinal de vídeo de hdr integrado a partir de um ou mais sinais da fonte, aparelho para codificar um sinal de vídeo, e método de decodificação de um sinal de vídeo |
MX2018006330A (es) * | 2015-11-24 | 2018-08-29 | Koninklijke Philips Nv | Manejo de multiples fuentes de imagen de rango dinamico alto (hdr). |
-
2015
- 2015-09-02 DK DK15762531.0T patent/DK3231174T3/da active
- 2015-09-02 ES ES15762531T patent/ES2825699T3/es active Active
-
2017
- 2017-07-10 ZA ZA2017/04623A patent/ZA201704623B/en unknown
-
2019
- 2019-06-14 US US16/441,284 patent/US10878776B2/en active Active
-
2020
- 2020-11-30 US US17/106,226 patent/US11195492B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2825699T3 (es) | 2021-05-17 |
US10878776B2 (en) | 2020-12-29 |
US20190311694A1 (en) | 2019-10-10 |
ZA201704623B (en) | 2019-01-30 |
US20210174761A1 (en) | 2021-06-10 |
US11195492B2 (en) | 2021-12-07 |
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