BR112018004504B1 - Processamento aperfeiçoado de uma mensagem de informação de melhoramento adicional de informação de remapeamento de cor - Google Patents
Processamento aperfeiçoado de uma mensagem de informação de melhoramento adicional de informação de remapeamento de cor Download PDFInfo
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- BR112018004504B1 BR112018004504B1 BR112018004504-7A BR112018004504A BR112018004504B1 BR 112018004504 B1 BR112018004504 B1 BR 112018004504B1 BR 112018004504 A BR112018004504 A BR 112018004504A BR 112018004504 B1 BR112018004504 B1 BR 112018004504B1
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- Brazil
- Prior art keywords
- color
- video data
- sei
- video
- cri
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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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- 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
- H04N19/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562216254P | 2015-09-09 | 2015-09-09 | |
| US62/216,254 | 2015-09-09 | ||
| US15/260,148 US10536695B2 (en) | 2015-09-09 | 2016-09-08 | Colour remapping information supplemental enhancement information message processing |
| US15/260,148 | 2016-09-08 | ||
| PCT/US2016/050941 WO2017044740A2 (en) | 2015-09-09 | 2016-09-09 | Improved colour remapping information supplemental enhancement information message processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018004504A2 BR112018004504A2 (pt) | 2018-09-25 |
| BR112018004504B1 true BR112018004504B1 (pt) | 2024-01-02 |
Family
ID=58190856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018004504-7A BR112018004504B1 (pt) | 2015-09-09 | 2016-09-09 | Processamento aperfeiçoado de uma mensagem de informação de melhoramento adicional de informação de remapeamento de cor |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10536695B2 (https=) |
| EP (2) | EP4422184A3 (https=) |
| JP (1) | JP6808725B2 (https=) |
| KR (1) | KR102158418B1 (https=) |
| CN (1) | CN107950028B (https=) |
| AU (1) | AU2016320902B2 (https=) |
| BR (1) | BR112018004504B1 (https=) |
| WO (1) | WO2017044740A2 (https=) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10200353B2 (en) | 2013-07-25 | 2019-02-05 | Convida Wireless, Llc | End-to-end M2M service layer sessions |
| MX357792B (es) | 2014-06-10 | 2018-07-25 | Panasonic Ip Man Co Ltd | Sistema de visualizacion, metodo de visualizacion y aparato de visualizacion. |
| KR102243844B1 (ko) * | 2015-09-23 | 2021-04-22 | 애리스 엔터프라이지즈 엘엘씨 | 비디오 디코더에서의 높은 동적 범위 적응 동작들 |
| WO2017059415A1 (en) * | 2015-10-02 | 2017-04-06 | Vid Scale, Inc. | Color correction with a lookup table |
| US9883183B2 (en) * | 2015-11-23 | 2018-01-30 | Qualcomm Incorporated | Determining neighborhood video attribute values for video data |
| EP3455985B1 (en) | 2016-05-11 | 2022-03-09 | Convida Wireless, LLC | New radio downlink control channel |
| US10956766B2 (en) * | 2016-05-13 | 2021-03-23 | Vid Scale, Inc. | Bit depth remapping based on viewing parameters |
| WO2017218849A1 (en) | 2016-06-15 | 2017-12-21 | Convida Wireless, Llc | Network slice discovery and selection |
| EP3482566B1 (en) | 2016-07-08 | 2024-02-28 | InterDigital Madison Patent Holdings, SAS | Systems and methods for region-of-interest tone remapping |
| US10840982B2 (en) | 2016-08-11 | 2020-11-17 | Convidia Wireless, LLC | Beamforming sweeping and training in a flexible frame structure for new radio |
| CN109891772B (zh) | 2016-11-03 | 2022-10-04 | 康维达无线有限责任公司 | Nr中的帧结构 |
| WO2018152437A1 (en) | 2017-02-17 | 2018-08-23 | Vid Scale, Inc. | Systems and methods for selective object-of-interest zooming in streaming video |
| CN110383848B (zh) | 2017-03-07 | 2022-05-06 | 交互数字麦迪逊专利控股公司 | 用于多设备呈现的定制视频流式传输 |
| US10574959B2 (en) * | 2017-07-05 | 2020-02-25 | Qualcomm Incorporated | Color remapping for non-4:4:4 format video content |
| US10148907B1 (en) * | 2017-10-27 | 2018-12-04 | Avago Technologies International Sales Pte. Limited | System and method of luminance processing in high dynamic range and standard dynamic range conversion |
| CN108769804B (zh) * | 2018-04-25 | 2020-12-15 | 杭州当虹科技股份有限公司 | 一种高动态范围视频的格式转换方法 |
| CN112753265B (zh) | 2018-09-27 | 2025-02-11 | 交互数字专利控股公司 | 新无线电的未经许可的频谱中的子频带操作 |
| CN116668742A (zh) | 2018-10-09 | 2023-08-29 | V-诺瓦国际有限公司 | 具有多级增强和可调编码格式的视频信号增强解码器 |
| EP3672267A1 (en) | 2018-12-20 | 2020-06-24 | InterDigital VC Holdings, Inc. | Methods for processing audio and/or video contents and corresponding signal, devices, electronic assembly, system, computer readable program products and computer readable storage media |
| CA3121922C (en) * | 2019-01-10 | 2023-10-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for picture decoding, decoder, and computer storage medium |
| US12231122B2 (en) | 2020-09-08 | 2025-02-18 | Interdigital Ce Patent Holdings, Sas | Device and method for applying a look-up table |
| KR20230123984A (ko) * | 2020-12-23 | 2023-08-24 | 인터디지털 브이씨 홀딩스 프랑스 에스에이에스 | 교차 성분 스케일링을 갖는 루마 맵핑을 위한 방법 및 디바이스 |
| CN115225837A (zh) | 2021-03-31 | 2022-10-21 | 京东方科技集团股份有限公司 | 一种视频处理方法、视频处理装置及显示装置 |
| 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 |
| WO2023278302A1 (en) * | 2021-06-29 | 2023-01-05 | Dolby Laboratories Licensing Corporation | Signaling of priority processing order for metadata messaging in video coding |
| CN114222187B (zh) * | 2021-08-12 | 2023-08-29 | 荣耀终端有限公司 | 视频编辑方法和电子设备 |
| KR20240063671A (ko) * | 2022-11-03 | 2024-05-10 | 삼성전자주식회사 | 전자 장치 및 그의 동작 방법 |
| WO2025226601A1 (en) * | 2024-04-21 | 2025-10-30 | Bytedance Inc. | Handling of a processing chain indicated by an sei processing order sei message |
| CN120881282A (zh) * | 2024-04-29 | 2025-10-31 | 瑞昱半导体股份有限公司 | 用于以有限硬件资源进行图像解压缩的方法、图像处理电路及电子设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100049865A1 (en) | 2008-04-16 | 2010-02-25 | Nokia Corporation | Decoding Order Recovery in Session Multiplexing |
| US9386307B2 (en) * | 2012-06-14 | 2016-07-05 | Qualcomm Incorporated | Grouping of bypass-coded bins for SAO syntax elements |
| US9521393B2 (en) | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| TWI676389B (zh) * | 2013-07-15 | 2019-11-01 | 美商內數位Ｖｃ專利控股股份有限公司 | 至少一種色彩轉換之編碼方法和編碼器、解碼器、顯示裝置、編碼視訊訊號、電腦程式製品及處理器可讀式媒體 |
| EP3059937A1 (en) * | 2015-02-20 | 2016-08-24 | Thomson Licensing | Method and apparatus for encoding color mapping information and processing pictures based on color mapping information |
| US10516915B2 (en) * | 2015-04-24 | 2019-12-24 | Lg Electronics Inc. | Apparatus and method of processing metadata for indicating a change in HDR information |
| EP3096516A1 (en) * | 2015-05-22 | 2016-11-23 | Thomson Licensing | Method for color mapping a video signal and method of encoding a video signal and corresponding devices |
| TWI764870B (zh) * | 2015-07-28 | 2022-05-21 | 法商內數位麥德遜專利控股有限公司 | 視訊訊號處理裝置及方法 |
-
2016
- 2016-09-08 US US15/260,148 patent/US10536695B2/en active Active
- 2016-09-09 KR KR1020187009939A patent/KR102158418B1/ko active Active
- 2016-09-09 CN CN201680051841.2A patent/CN107950028B/zh active Active
- 2016-09-09 BR BR112018004504-7A patent/BR112018004504B1/pt active IP Right Grant
- 2016-09-09 EP EP24188479.0A patent/EP4422184A3/en active Pending
- 2016-09-09 EP EP16767481.1A patent/EP3348063A2/en not_active Ceased
- 2016-09-09 WO PCT/US2016/050941 patent/WO2017044740A2/en not_active Ceased
- 2016-09-09 AU AU2016320902A patent/AU2016320902B2/en active Active
- 2016-09-09 JP JP2018512366A patent/JP6808725B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3348063A2 (en) | 2018-07-18 |
| US20170070735A1 (en) | 2017-03-09 |
| JP2018530953A (ja) | 2018-10-18 |
| BR112018004504A2 (pt) | 2018-09-25 |
| JP6808725B2 (ja) | 2021-01-06 |
| US10536695B2 (en) | 2020-01-14 |
| CN107950028B (zh) | 2020-12-01 |
| WO2017044740A3 (en) | 2017-04-27 |
| AU2016320902A1 (en) | 2018-04-26 |
| AU2016320902B2 (en) | 2020-03-26 |
| EP4422184A2 (en) | 2024-08-28 |
| EP4422184A3 (en) | 2024-11-13 |
| CN107950028A (zh) | 2018-04-20 |
| KR102158418B1 (ko) | 2020-09-22 |
| WO2017044740A2 (en) | 2017-03-16 |
| KR20180051594A (ko) | 2018-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2016, OBSERVADAS AS CONDICOES LEGAIS |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: REF. RPI 2765 DE 02/01/2024 QUANTO AO ENDERECO. |