ES2769593T3 - Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR - Google Patents
Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR Download PDFInfo
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- ES2769593T3 ES2769593T3 ES14736345T ES14736345T ES2769593T3 ES 2769593 T3 ES2769593 T3 ES 2769593T3 ES 14736345 T ES14736345 T ES 14736345T ES 14736345 T ES14736345 T ES 14736345T ES 2769593 T3 ES2769593 T3 ES 2769593T3
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Classifications
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
-
- 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
- G09G5/10—Intensity circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/82—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
-
- 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
- G09G2320/0673—Adjustment of display parameters for control of gamma adjustment, e.g. selecting another gamma curve
-
- 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
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0428—Gradation resolution change
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2370/00—Aspects of data communication
- G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Picture Signal Circuits (AREA)
- Facsimile Image Signal Circuits (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13176612 | 2013-07-16 | ||
| PCT/EP2014/063890 WO2015007510A1 (en) | 2013-07-16 | 2014-07-01 | Method and apparatus to create an eotf function for a universal code mapping for an hdr image, method and process to use these images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2769593T3 true ES2769593T3 (es) | 2020-06-26 |
Family
ID=48790268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14736345T Active ES2769593T3 (es) | 2013-07-16 | 2014-07-01 | Procedimiento y aparato para crear una función EOTF para un mapeo de código universal para una imagen HDR |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10218917B2 (enExample) |
| EP (1) | EP3022902B1 (enExample) |
| JP (1) | JP6563915B2 (enExample) |
| CN (1) | CN105379260B (enExample) |
| ES (1) | ES2769593T3 (enExample) |
| PL (1) | PL3022902T3 (enExample) |
| WO (1) | WO2015007510A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015007510A1 (en) * | 2013-07-16 | 2015-01-22 | Koninklijke Philips N.V. | Method and apparatus to create an eotf function for a universal code mapping for an hdr image, method and process to use these images |
| WO2015007505A1 (en) | 2013-07-18 | 2015-01-22 | Koninklijke Philips N.V. | Methods and apparatuses for creating code mapping functions for encoding an hdr image, and methods and apparatuses for use of such encoded images |
| CN110213459B (zh) * | 2014-06-10 | 2021-11-30 | 松下知识产权经营株式会社 | 显示方法和显示装置 |
| CN106134172B (zh) * | 2014-06-10 | 2019-10-01 | 松下知识产权经营株式会社 | 显示系统、显示方法及显示装置 |
| CN111901599B (zh) * | 2014-06-27 | 2024-05-14 | 松下知识产权经营株式会社 | 再现装置 |
| BR112017016147B1 (pt) | 2015-01-27 | 2024-02-27 | Interdigital Madison Patent Holdings, Sas | Método para codificação de uma imagem, aparelho para codificação de pelo menos uma imagem, método para decodificação de uma imagem codificada, e aparelho para decodificação de pelo menos uma imagem codificada |
| JP6731722B2 (ja) * | 2015-05-12 | 2020-07-29 | 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 表示方法および表示装置 |
| US20180167597A1 (en) * | 2015-05-29 | 2018-06-14 | Thomson Licensing | Methods, apparatus, and systems for hdr tone mapping operator |
| US10283032B2 (en) * | 2015-10-07 | 2019-05-07 | Samsung Display Co., Ltd. | Integrated circuit for nonlinear data encoding |
| KR102801527B1 (ko) | 2015-10-28 | 2025-04-30 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 정보 데이터의 공통 세트에 의해 구동되는 후보 프로세스들의 세트로부터 비디오 데이터에 적용될 프로세스를 선택하기 위한 방법 및 디바이스 |
| EP3214600B1 (en) * | 2016-03-04 | 2019-02-06 | Aptiv Technologies Limited | Method for processing high dynamic range (hdr) data from a nonlinear camera |
| CN106101679B (zh) * | 2016-08-23 | 2018-01-12 | 青岛海信电器股份有限公司 | 高动态范围信号的处理方法及处理系统 |
| EP3511928B1 (en) * | 2016-09-09 | 2022-01-12 | Panasonic Intellectual Property Management Co., Ltd. | Display device and signal processing method |
| JP7054851B2 (ja) | 2016-09-09 | 2022-04-15 | パナソニックＩｐマネジメント株式会社 | 表示装置および信号処理方法 |
| US9883112B1 (en) * | 2016-09-22 | 2018-01-30 | Pinnacle Imaging Corporation | High dynamic range imaging |
| WO2018085447A1 (en) * | 2016-11-04 | 2018-05-11 | Flir Systems, Inc. | Dynamic range compression for thermal video |
| CN106792178B (zh) * | 2016-12-28 | 2020-01-14 | 深圳Tcl数字技术有限公司 | 电视机播放控制方法和装置 |
| EP3559901B1 (en) * | 2017-02-15 | 2020-08-05 | Dolby Laboratories Licensing Corporation | Tone curve mapping for high dynamic range images |
| CN107197235B (zh) * | 2017-06-26 | 2018-10-12 | 杭州当虹科技股份有限公司 | 一种hdr视频预处理方法 |
| JP6846307B2 (ja) * | 2017-07-31 | 2021-03-24 | 日本放送協会 | 輝度調整用信号生成装置およびそのプログラム、ならびに、映像表示装置 |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| KR101941231B1 (ko) * | 2017-10-31 | 2019-01-22 | 주식회사 한글과컴퓨터 | 색상 수정·보정방법 및 이를 이용하는 색상 수정·보정장치 |
| US20200045341A1 (en) * | 2018-07-31 | 2020-02-06 | Ati Technologies Ulc | Effective electro-optical transfer function encoding for limited luminance range displays |
| CN110855912B (zh) * | 2018-08-21 | 2024-08-27 | 辉达公司 | 抑制hdr视频系统中的像素着色误差 |
| EP3664017B1 (en) * | 2018-12-06 | 2022-03-02 | Robert Bosch GmbH | Method and device for digital image or video data processing |
| EP3764346A1 (en) * | 2019-07-09 | 2021-01-13 | Koninklijke Philips N.V. | Adjustment of display optimization behaviour for hdr images |
| KR102794423B1 (ko) * | 2019-11-15 | 2025-04-11 | 삼성전자주식회사 | 영상 제공 장치 및 이에 의한 영상 제공 방법, 및 디스플레이 장치 및 이에 의한 디스플레이 방법 |
| JP2023504408A (ja) * | 2019-12-05 | 2023-02-03 | アリババ グループ ホウルディング リミテッド | クロマサンプリングのための方法及び装置 |
| EP4250279A3 (en) * | 2020-04-28 | 2023-11-01 | Dolby Laboratories Licensing Corporation | Image-dependent contrast and brightness control for hdr displays |
| KR102738543B1 (ko) * | 2020-11-20 | 2024-12-06 | 주식회사 엘엑스세미콘 | 디무라 보상장치 및 디스플레이패널 구동을 위한 데이터처리회로 |
| EP4068197A1 (en) * | 2021-03-30 | 2022-10-05 | Beijing Xiaomi Mobile Software Co., Ltd. | Method for image processing |
| CN114286172B (zh) * | 2021-08-23 | 2024-04-09 | 腾讯科技（深圳）有限公司 | 数据处理方法及装置 |
| CN116805992B (zh) * | 2022-03-15 | 2024-04-19 | 荣耀终端有限公司 | 生成对数曲线的方法、设备和存储介质 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8218625B2 (en) | 2004-04-23 | 2012-07-10 | Dolby Laboratories Licensing Corporation | Encoding, decoding and representing high dynamic range images |
| WO2007119539A1 (ja) * | 2006-03-31 | 2007-10-25 | Kyushu Institute Of Technology | アドレス生成器 |
| US8854512B2 (en) * | 2006-11-24 | 2014-10-07 | Robert Bosch Gmbh | Process, apparatus and computer program for enhancing detail visibility in an input |
| TWI559779B (zh) * | 2010-08-25 | 2016-11-21 | 杜比實驗室特許公司 | 擴展影像動態範圍 |
| ES2694806T3 (es) * | 2011-03-02 | 2018-12-27 | Dolby Laboratories Licensing Corporation | Operador de correlación de tonos multiescala local |
| TWI538474B (zh) | 2011-03-15 | 2016-06-11 | 杜比實驗室特許公司 | 影像資料轉換的方法與設備 |
| ES2550782T3 (es) | 2011-03-24 | 2015-11-12 | Koninklijke Philips N.V. | Aparato y método para analizar gradaciones de imágenes |
| TWI580275B (zh) * | 2011-04-15 | 2017-04-21 | 杜比實驗室特許公司 | 高動態範圍影像的編碼、解碼及表示 |
| US8334911B2 (en) | 2011-04-15 | 2012-12-18 | Dolby Laboratories Licensing Corporation | Encoding, decoding, and representing high dynamic range images |
| CN103891294B (zh) | 2011-04-28 | 2017-09-01 | 皇家飞利浦有限公司 | 用于hdr图像编码和解码的装置与方法 |
| ES2899579T3 (es) | 2011-12-06 | 2022-03-14 | Dolby Laboratories Licensing Corp | Dispositivo y método para mejorar el intercambio de datos de imágenes basado en no linealidad de luminancia perceptual a través de diferentes capacidades de visualización |
| WO2015007510A1 (en) * | 2013-07-16 | 2015-01-22 | Koninklijke Philips N.V. | Method and apparatus to create an eotf function for a universal code mapping for an hdr image, method and process to use these images |
-
2014
- 2014-07-01 WO PCT/EP2014/063890 patent/WO2015007510A1/en not_active Ceased
- 2014-07-01 JP JP2016526497A patent/JP6563915B2/ja active Active
- 2014-07-01 ES ES14736345T patent/ES2769593T3/es active Active
- 2014-07-01 CN CN201480040509.7A patent/CN105379260B/zh active Active
- 2014-07-01 US US14/903,294 patent/US10218917B2/en active Active
- 2014-07-01 PL PL14736345T patent/PL3022902T3/pl unknown
- 2014-07-01 EP EP14736345.1A patent/EP3022902B1/en active Active
-
2018
- 2018-11-30 US US16/206,525 patent/US10419689B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015007510A1 (en) | 2015-01-22 |
| EP3022902B1 (en) | 2019-11-20 |
| US20190098195A1 (en) | 2019-03-28 |
| JP2016533072A (ja) | 2016-10-20 |
| JP6563915B2 (ja) | 2019-08-21 |
| EP3022902A1 (en) | 2016-05-25 |
| US20160150145A1 (en) | 2016-05-26 |
| PL3022902T3 (pl) | 2020-06-29 |
| CN105379260B (zh) | 2019-11-01 |
| CN105379260A (zh) | 2016-03-02 |
| US10218917B2 (en) | 2019-02-26 |
| US10419689B2 (en) | 2019-09-17 |
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