JP6368365B2 - Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 - Google Patents
Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 Download PDFInfo
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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- 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
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- 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
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
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- 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
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- 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
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- 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
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- 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
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- 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
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- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Facsimile Image Signal Circuits (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361847608P | 2013-07-18 | 2013-07-18 | |
| US61/847,608 | 2013-07-18 | ||
| EP13185742 | 2013-09-24 | ||
| EP13185742.7 | 2013-09-24 | ||
| EP14156184.5 | 2014-02-21 | ||
| EP14156184 | 2014-02-21 | ||
| US201461986255P | 2014-04-30 | 2014-04-30 | |
| US61/986,255 | 2014-04-30 | ||
| US201461990138P | 2014-05-08 | 2014-05-08 | |
| US61/990,138 | 2014-05-08 | ||
| PCT/EP2014/063815 WO2015007505A1 (en) | 2013-07-18 | 2014-06-30 | Methods and apparatuses for creating code mapping functions for encoding an hdr image, and methods and apparatuses for use of such encoded images |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018128649A Division JP6596125B2 (ja) | 2013-07-18 | 2018-07-06 | Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016533071A JP2016533071A (ja) | 2016-10-20 |
| JP2016533071A5 JP2016533071A5 (enExample) | 2017-08-03 |
| JP6368365B2 true JP6368365B2 (ja) | 2018-08-01 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016526496A Expired - Fee Related JP6368365B2 (ja) | 2013-07-18 | 2014-06-30 | Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 |
| JP2018128649A Active JP6596125B2 (ja) | 2013-07-18 | 2018-07-06 | Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018128649A Active JP6596125B2 (ja) | 2013-07-18 | 2018-07-06 | Hdrイメージの符号化のためのコードマッピング関数を作成するための方法及び装置、並びに、かかる符号化イメージの使用のための方法及び装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10194162B2 (enExample) |
| EP (1) | EP3022895B1 (enExample) |
| JP (2) | JP6368365B2 (enExample) |
| CN (1) | CN105393525B (enExample) |
| PL (1) | PL3022895T3 (enExample) |
| RU (1) | RU2670782C9 (enExample) |
| WO (1) | WO2015007505A1 (enExample) |
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| US8135230B2 (en) * | 2007-07-30 | 2012-03-13 | Dolby Laboratories Licensing Corporation | Enhancing dynamic ranges of images |
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| KR101256030B1 (ko) * | 2009-03-10 | 2013-04-23 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 확장된 동적 범위 및 확장된 차수 이미지 신호 변환 |
| EP2689392B1 (en) | 2011-03-24 | 2015-09-02 | Koninklijke Philips N.V. | Apparatus and method for analyzing image gradings |
| WO2012147010A1 (en) * | 2011-04-28 | 2012-11-01 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating an image coding signal |
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| BR112014006977B1 (pt) * | 2011-09-27 | 2022-09-13 | Koninklijke Philips N.V. | Aparelho de processamento de imagem, aparelho codificador do sinal de imagem disposto para codificar uma imagem, método de processamento de imagem e método para transmitir um sinal de imagem disposto para codificar uma imagem |
| RU2652465C2 (ru) * | 2012-07-13 | 2018-04-26 | Конинклейке Филипс Н.В. | Усовершенствованные способы и устройства для кодирования и декодирования hdr изображений |
| RU2642335C2 (ru) | 2012-10-08 | 2018-01-24 | Конинклейке Филипс Н.В. | Обработка изображений с изменением яркости при цветовых ограничениях |
| JP6563915B2 (ja) | 2013-07-16 | 2019-08-21 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Hdr画像のための汎用コードマッピングのためのeotf関数を生成するための方法及び装置、並びにこれらの画像を用いる方法及び処理 |
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| US20160165256A1 (en) | 2016-06-09 |
| RU2670782C9 (ru) | 2018-11-23 |
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| JP2018186545A (ja) | 2018-11-22 |
| EP3022895B1 (en) | 2019-03-13 |
| JP6596125B2 (ja) | 2019-10-23 |
| RU2016105156A3 (enExample) | 2018-05-18 |
| JP2016533071A (ja) | 2016-10-20 |
| US10194162B2 (en) | 2019-01-29 |
| CN105393525A (zh) | 2016-03-09 |
| WO2015007505A1 (en) | 2015-01-22 |
| RU2670782C2 (ru) | 2018-10-25 |
| RU2016105156A (ru) | 2017-08-23 |
| EP3022895A1 (en) | 2016-05-25 |
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