MX2020004794A - Metodo y dispositivo para generar una segunda imagen a partir de una primera imagen. - Google Patents
Metodo y dispositivo para generar una segunda imagen a partir de una primera imagen.Info
- Publication number
- MX2020004794A MX2020004794A MX2020004794A MX2020004794A MX2020004794A MX 2020004794 A MX2020004794 A MX 2020004794A MX 2020004794 A MX2020004794 A MX 2020004794A MX 2020004794 A MX2020004794 A MX 2020004794A MX 2020004794 A MX2020004794 A MX 2020004794A
- Authority
- MX
- Mexico
- Prior art keywords
- color gamut
- mapping
- mode
- image
- explicit parameter
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000013507 mapping Methods 0.000 abstract 8
Classifications
-
- 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
- G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
-
- 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
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
-
- 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
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
-
- 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
- H04N19/70—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
- 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
-
- 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
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
-
- 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)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Aplicar un proceso de mapeo de la gama de color en una primera imagen para generar una segunda imagen, donde el contenido de la primera y segunda imágenes es similar pero los espacios de color respectivos de la primera y segunda imágenes son diferentes, pueden involucrar controlar el proceso del mapeo de la gama de color al menos por medio de un modo de mapeo de la gama de color obtenida de una secuencia de bits donde el modo de mapeo de la gama de color pertenece a un ajuste comprendiendo al menos dos modos preajustados y un modo de parámetros explícitos y, si el modo de mapeo de la gama de color obtenida es el modo de parámetros explícitos y el proceso de mapeo de la gama de color no está habilitado para el modo de parámetros explícitos, controlando el proceso de mapeo de la gama de color por un modo de mapeo de la gama de color sustituto determinado a partir de los datos adicionales.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17306556.6A EP3484137A1 (en) | 2017-11-09 | 2017-11-09 | Method and device for generating a second image from a first image |
PCT/US2018/059351 WO2019094356A1 (en) | 2017-11-09 | 2018-11-06 | Method and device for generating a second image from a first image |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020004794A true MX2020004794A (es) | 2020-08-13 |
Family
ID=60450565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020004794A MX2020004794A (es) | 2017-11-09 | 2018-11-06 | Metodo y dispositivo para generar una segunda imagen a partir de una primera imagen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US11544824B2 (es) |
EP (2) | EP3484137A1 (es) |
KR (1) | KR20200081386A (es) |
CN (1) | CN111316625B (es) |
BR (1) | BR112020008467A2 (es) |
MX (1) | MX2020004794A (es) |
WO (1) | WO2019094356A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MA51643B1 (fr) * | 2018-11-07 | 2022-09-30 | Hoffmann La Roche | Procédés et dispositifs pour effectuer une mesure analytique |
WO2020243881A1 (en) * | 2019-06-03 | 2020-12-10 | Alibaba Group Holding Limited | Simplified intra block copy |
CN111970564B (zh) * | 2020-08-26 | 2023-03-24 | 展讯通信(上海)有限公司 | Hdr视频显示处理的优化方法及装置、存储介质、终端 |
US11612812B1 (en) | 2021-06-29 | 2023-03-28 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
US11617946B1 (en) | 2021-06-29 | 2023-04-04 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
US11666823B1 (en) * | 2021-06-29 | 2023-06-06 | Amazon Technologies, Inc. | Video game streaming with dynamic range conversion |
CN113781322A (zh) * | 2021-08-02 | 2021-12-10 | 中国科学院深圳先进技术研究院 | 一种色域映射方法、装置、终端设备及存储介质 |
CN115797151A (zh) * | 2021-09-10 | 2023-03-14 | 北京字跳网络技术有限公司 | 一种颜色映射色卡生成方法及装置 |
US11587213B1 (en) | 2021-11-05 | 2023-02-21 | GM Cruise Holdings LLC. | Preserving dynamic range in images |
CN114245027B (zh) * | 2021-11-29 | 2024-03-22 | 图腾视界(广州)数字科技有限公司 | 一种视频数据混合处理方法、系统、电子设备和存储介质 |
KR102543461B1 (ko) | 2022-04-29 | 2023-06-14 | 주식회사 이너버즈 | 딥 러닝을 이용하여 특정한 속성을 선별적으로 변화시키는 이미지 조정 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257097A (en) * | 1991-09-27 | 1993-10-26 | Eastman Kodak Company | Method and apparatus for selective interception of a graphics rendering operation for effecting image data modification |
US5416890A (en) * | 1991-12-11 | 1995-05-16 | Xerox Corporation | Graphical user interface for controlling color gamut clipping |
US5748342A (en) * | 1994-04-18 | 1998-05-05 | Canon Kabushiki Kaisha | Image processing apparatus and method |
US5781206A (en) * | 1995-05-01 | 1998-07-14 | Minnesota Mining And Manufacturing Company | Apparatus and method for recalibrating a multi-color imaging system |
US20030164968A1 (en) * | 2002-02-19 | 2003-09-04 | Canon Kabushiki Kaisha | Color processing apparatus and method |
KR100467600B1 (ko) * | 2002-07-30 | 2005-01-24 | 삼성전자주식회사 | 컬러 정정 방법 |
US7643036B1 (en) * | 2002-12-23 | 2010-01-05 | Adobe Systems Incorporated | Representing color gamuts in color charts |
EP1578140A3 (en) * | 2004-03-19 | 2005-09-28 | Thomson Licensing S.A. | System and method for color management |
JP2005318491A (ja) * | 2004-03-30 | 2005-11-10 | Seiko Epson Corp | 画像データの色変換処理 |
US7822270B2 (en) * | 2005-08-31 | 2010-10-26 | Microsoft Corporation | Multimedia color management system |
KR101303874B1 (ko) * | 2006-02-10 | 2013-09-04 | 삼성전자주식회사 | 색역 매핑 장치 및 방법 |
US9418450B2 (en) * | 2006-08-31 | 2016-08-16 | Ati Technologies Ulc | Texture compression techniques |
US9602697B2 (en) | 2010-08-27 | 2017-03-21 | Ricoh Company, Ltd. | Color substitution mechanism |
US9852499B2 (en) * | 2013-12-13 | 2017-12-26 | Konica Minolta Laboratory U.S.A., Inc. | Automatic selection of optimum algorithms for high dynamic range image processing based on scene classification |
US20160309154A1 (en) * | 2015-04-17 | 2016-10-20 | Qualcomm Incorporated | Dynamic range adjustment for high dynamic range and wide color gamut video coding |
KR102377807B1 (ko) * | 2015-08-28 | 2022-03-22 | 애리스 엔터프라이지즈 엘엘씨 | 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들 |
US10757385B2 (en) * | 2016-08-24 | 2020-08-25 | Qualcomm Incorporated | Color gamut adaptation with feedback channel |
-
2017
- 2017-11-09 EP EP17306556.6A patent/EP3484137A1/en not_active Withdrawn
-
2018
- 2018-11-06 CN CN201880072693.1A patent/CN111316625B/zh active Active
- 2018-11-06 KR KR1020207013022A patent/KR20200081386A/ko unknown
- 2018-11-06 US US16/762,928 patent/US11544824B2/en active Active
- 2018-11-06 MX MX2020004794A patent/MX2020004794A/es unknown
- 2018-11-06 BR BR112020008467-0A patent/BR112020008467A2/pt unknown
- 2018-11-06 WO PCT/US2018/059351 patent/WO2019094356A1/en unknown
- 2018-11-06 EP EP18803843.4A patent/EP3707891B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112020008467A2 (pt) | 2020-10-20 |
CN111316625B (zh) | 2022-08-02 |
EP3707891A1 (en) | 2020-09-16 |
CN111316625A (zh) | 2020-06-19 |
EP3484137A1 (en) | 2019-05-15 |
KR20200081386A (ko) | 2020-07-07 |
WO2019094356A1 (en) | 2019-05-16 |
US20200394775A1 (en) | 2020-12-17 |
EP3707891B1 (en) | 2023-01-04 |
US11544824B2 (en) | 2023-01-03 |
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