CN107431825A - 用于图像和视频的电光和光电转换的方法、系统和装置 - Google Patents
用于图像和视频的电光和光电转换的方法、系统和装置 Download PDFInfo
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- CN107431825A CN107431825A CN201680019075.1A CN201680019075A CN107431825A CN 107431825 A CN107431825 A CN 107431825A CN 201680019075 A CN201680019075 A CN 201680019075A CN 107431825 A CN107431825 A CN 107431825A
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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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
-
- 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
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15305092.7A EP3051823A1 (en) | 2015-01-27 | 2015-01-27 | Methods, systems and aparatus for electro-optical and opto-electrical conversion of images and video |
| EP15305092.7 | 2015-01-27 | ||
| EP15305172 | 2015-02-06 | ||
| EP15305172.7 | 2015-02-06 | ||
| EP15305690 | 2015-05-06 | ||
| EP15305690.8 | 2015-05-06 | ||
| PCT/EP2016/051552 WO2016120261A1 (en) | 2015-01-27 | 2016-01-26 | Methods, systems and apparatus for electro-optical and opto-electrical conversion of images and video |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107431825A true CN107431825A (zh) | 2017-12-01 |
Family
ID=55237643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680019075.1A Pending CN107431825A (zh) | 2015-01-27 | 2016-01-26 | 用于图像和视频的电光和光电转换的方法、系统和装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10999607B2 (https=) |
| EP (1) | EP3251366B1 (https=) |
| JP (1) | JP7106273B2 (https=) |
| KR (1) | KR102631484B1 (https=) |
| CN (1) | CN107431825A (https=) |
| BR (1) | BR112017016147B1 (https=) |
| TW (1) | TWI769128B (https=) |
| WO (1) | WO2016120261A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641793A (zh) * | 2019-11-15 | 2022-06-17 | 三星电子株式会社 | 图像提供设备及其图像提供方法和显示设备及其显示方法 |
| CN119742009A (zh) * | 2024-11-06 | 2025-04-01 | 东南大学 | 一种基于多项式传递函数的编码超单元参数化建模方法 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3873098B1 (en) * | 2015-03-24 | 2024-01-10 | Sony Group Corporation | Transmission device, transmission method, reception device, and reception method |
| EP3298766A1 (en) * | 2015-05-18 | 2018-03-28 | Thomson Licensing | Method and device for processing color image data representing colors of a color gamut. |
| CN107852511B (zh) | 2015-07-16 | 2020-09-22 | 杜比实验室特许公司 | 用于hdr和宽色域信号的信号整形和编码 |
| JP6844539B2 (ja) * | 2015-07-31 | 2021-03-17 | ソニー株式会社 | 映像信号処理装置および映像信号処理方法、ならびに表示装置 |
| WO2017135673A1 (ko) * | 2016-02-01 | 2017-08-10 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
| US10390015B2 (en) * | 2016-08-26 | 2019-08-20 | Qualcomm Incorporated | Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction |
| JP6872693B2 (ja) * | 2016-09-28 | 2021-05-19 | パナソニックIpマネジメント株式会社 | 調整装置、調整方法およびプログラム |
| CN110447051B (zh) | 2017-03-20 | 2023-10-31 | 杜比实验室特许公司 | 在感知上保持参考场景的对比度和色度 |
| CN108694030B (zh) * | 2017-04-11 | 2020-07-28 | 华为技术有限公司 | 处理高动态范围图像的方法和装置 |
| US10462370B2 (en) | 2017-10-03 | 2019-10-29 | Google Llc | Video stabilization |
| US10880531B2 (en) * | 2018-01-31 | 2020-12-29 | Nvidia Corporation | Transfer of video signals using variable segmented lookup tables |
| US10832613B2 (en) | 2018-03-07 | 2020-11-10 | At&T Intellectual Property I, L.P. | Image format conversion using luminance-adaptive dithering |
| US10171738B1 (en) | 2018-05-04 | 2019-01-01 | Google Llc | Stabilizing video to reduce camera and face movement |
| CN110691227B (zh) * | 2018-07-05 | 2024-04-09 | 华为技术有限公司 | 一种视频信号处理方法及装置 |
| US20200045341A1 (en) * | 2018-07-31 | 2020-02-06 | Ati Technologies Ulc | Effective electro-optical transfer function encoding for limited luminance range displays |
| TWI683574B (zh) * | 2018-10-01 | 2020-01-21 | 恆景科技股份有限公司 | 高動態範圍成像系統與方法 |
| US11190689B1 (en) | 2020-07-29 | 2021-11-30 | Google Llc | Multi-camera video stabilization |
| US11302287B1 (en) * | 2020-11-10 | 2022-04-12 | Microsoft Technology Licensing, Llc | Color correction in computing systems for color vision deficiency |
| US12493933B2 (en) | 2021-03-08 | 2025-12-09 | Google Llc | Motion-induced blurring to reduce scintillations and an appearance of a boundary separating regions of a display |
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| US20080198932A1 (en) * | 2007-02-21 | 2008-08-21 | Nucore Technology Inc. | Complexity-based rate control using adaptive prefilter |
| CN102202162A (zh) * | 2010-03-24 | 2011-09-28 | 索尼公司 | 图像处理设备,图像处理方法和程序 |
| CN103430527A (zh) * | 2011-03-15 | 2013-12-04 | 杜比实验室特许公司 | 用于图像数据变换的方法和装置 |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7023580B2 (en) | 2001-04-20 | 2006-04-04 | Agilent Technologies, Inc. | System and method for digital image tone mapping using an adaptive sigmoidal function based on perceptual preference guidelines |
| US20050117799A1 (en) | 2003-12-01 | 2005-06-02 | Chiou-Shann Fuh | Method and apparatus for transforming a high dynamic range image into a low dynamic range image |
| US9135889B2 (en) | 2008-10-14 | 2015-09-15 | Apple Inc. | Color correction of electronic displays |
| EP2427819A4 (en) | 2009-05-06 | 2012-11-07 | Thomson Licensing | METHOD AND SYSTEMS FOR DELIVERING MULTIMEDIA CONTENTS ACCORDING TO PRESENTATION EQUIPMENT OPTIONS |
| PL4421797T3 (pl) | 2011-09-27 | 2025-09-01 | Koninklijke Philips N.V. | Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów |
| CA3114379C (en) | 2011-12-06 | 2023-06-27 | Dolby Laboratories Licensing Corporation | Device and method of improving the perceptual luminance nonlinearity - based image data exchange across different display capabilities |
| US9473769B2 (en) * | 2012-06-08 | 2016-10-18 | Texas Instruments Incorporated | Method and system for reducing slice header parsing overhead in video coding |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| BR112015020009B1 (pt) | 2013-02-21 | 2023-02-07 | Dolby Laboratories Licensing Corporation | Gerenciamento de exibição para vídeo de alta gama dinâmica |
| US9584811B2 (en) | 2013-06-17 | 2017-02-28 | Dolby Laboratories Licensing Corporation | Adaptive reshaping for layered coding of enhanced dynamic range signals |
| US10218917B2 (en) | 2013-07-16 | 2019-02-26 | 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 |
| US10244249B2 (en) * | 2015-09-21 | 2019-03-26 | Qualcomm Incorporated | Fixed point implementation of range adjustment of components in video coding |
-
2016
- 2016-01-26 EP EP16701752.4A patent/EP3251366B1/en active Active
- 2016-01-26 CN CN201680019075.1A patent/CN107431825A/zh active Pending
- 2016-01-26 KR KR1020177021074A patent/KR102631484B1/ko active Active
- 2016-01-26 US US15/545,782 patent/US10999607B2/en active Active
- 2016-01-26 BR BR112017016147-8A patent/BR112017016147B1/pt active IP Right Grant
- 2016-01-26 JP JP2017557494A patent/JP7106273B2/ja active Active
- 2016-01-26 WO PCT/EP2016/051552 patent/WO2016120261A1/en not_active Ceased
- 2016-01-27 TW TW105102563A patent/TWI769128B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080198932A1 (en) * | 2007-02-21 | 2008-08-21 | Nucore Technology Inc. | Complexity-based rate control using adaptive prefilter |
| CN102202162A (zh) * | 2010-03-24 | 2011-09-28 | 索尼公司 | 图像处理设备,图像处理方法和程序 |
| CN103430527A (zh) * | 2011-03-15 | 2013-12-04 | 杜比实验室特许公司 | 用于图像数据变换的方法和装置 |
| CN103763456A (zh) * | 2011-03-15 | 2014-04-30 | 杜比实验室特许公司 | 用于图像数据变换的方法和装置 |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641793A (zh) * | 2019-11-15 | 2022-06-17 | 三星电子株式会社 | 图像提供设备及其图像提供方法和显示设备及其显示方法 |
| CN114641793B (zh) * | 2019-11-15 | 2026-01-16 | 三星电子株式会社 | 图像提供设备及其图像提供方法和显示设备及其显示方法 |
| CN119742009A (zh) * | 2024-11-06 | 2025-04-01 | 东南大学 | 一种基于多项式传递函数的编码超单元参数化建模方法 |
| CN119742009B (zh) * | 2024-11-06 | 2025-12-09 | 东南大学 | 一种基于多项式传递函数的编码超单元参数化建模方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018506938A (ja) | 2018-03-08 |
| KR20170107463A (ko) | 2017-09-25 |
| US10999607B2 (en) | 2021-05-04 |
| US20180027262A1 (en) | 2018-01-25 |
| EP3251366B1 (en) | 2024-01-10 |
| TW201631959A (zh) | 2016-09-01 |
| EP3251366A1 (en) | 2017-12-06 |
| TWI769128B (zh) | 2022-07-01 |
| JP7106273B2 (ja) | 2022-07-26 |
| KR102631484B1 (ko) | 2024-01-30 |
| WO2016120261A1 (en) | 2016-08-04 |
| BR112017016147B1 (pt) | 2024-02-27 |
| BR112017016147A2 (pt) | 2018-04-17 |
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