JP2017535181A5 - - Google Patents
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- JP2017535181A5 JP2017535181A5 JP2017519324A JP2017519324A JP2017535181A5 JP 2017535181 A5 JP2017535181 A5 JP 2017535181A5 JP 2017519324 A JP2017519324 A JP 2017519324A JP 2017519324 A JP2017519324 A JP 2017519324A JP 2017535181 A5 JP2017535181 A5 JP 2017535181A5
- Authority
- JP
- Japan
- Prior art keywords
- image data
- dynamic range
- range image
- ldr
- hdr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims 20
- 238000013507 mapping Methods 0.000 claims 4
- 230000001131 transforming effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462060774P | 2014-10-07 | 2014-10-07 | |
| US62/060,774 | 2014-10-07 | ||
| PCT/IB2015/054544 WO2016055875A1 (en) | 2014-10-07 | 2015-06-16 | Improved video and image encoding process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017535181A JP2017535181A (ja) | 2017-11-24 |
| JP2017535181A5 true JP2017535181A5 (enExample) | 2018-07-12 |
| JP6617142B2 JP6617142B2 (ja) | 2019-12-11 |
Family
ID=53761435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017519324A Active JP6617142B2 (ja) | 2014-10-07 | 2015-06-16 | 改善されたビデオおよび画像符号化プロセス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10469849B2 (enExample) |
| EP (1) | EP3205093B1 (enExample) |
| JP (1) | JP6617142B2 (enExample) |
| CN (1) | CN107431808B (enExample) |
| WO (1) | WO2016055875A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12413731B2 (en) | 2015-07-22 | 2025-09-09 | Arris Enterprises Llc | System for coding high dynamic range and wide color gamut sequences |
| KR102254535B1 (ko) * | 2015-07-22 | 2021-05-20 | 애리스 엔터프라이지즈 엘엘씨 | 높은 동적 범위 및 넓은 컬러 재현 시퀀스들을 코딩하기 위한 시스템 |
| EP3142002A1 (en) | 2015-09-09 | 2017-03-15 | Red.Com, Inc. | Motion video output for multiple displays |
| US10244249B2 (en) | 2015-09-21 | 2019-03-26 | Qualcomm Incorporated | Fixed point implementation of range adjustment of components in video coding |
| US10129558B2 (en) | 2015-09-21 | 2018-11-13 | Qualcomm Incorporated | Supplement enhancement information (SEI) messages for high dynamic range and wide color gamut video coding |
| US9819956B2 (en) | 2015-09-23 | 2017-11-14 | Arris Enterprises Llc | High dynamic range adaptation operations at a video decoder |
| US10623779B2 (en) * | 2015-10-26 | 2020-04-14 | Samsung Electronics Co., Ltd. | Method for processing image using dynamic range of color component, and device therefor |
| ITUB20155949A1 (it) | 2015-11-26 | 2017-05-26 | Trellis Europe S R L | Metodo per la codifica e decodifica di immagini hdr |
| ITUA20163652A1 (it) * | 2016-05-20 | 2017-11-20 | Trellis Europe S R L | Metodo per la codifica e decodifica di immagini hdr |
| US10755392B2 (en) * | 2017-07-13 | 2020-08-25 | Mediatek Inc. | High-dynamic-range video tone mapping |
| US20210217151A1 (en) * | 2018-08-29 | 2021-07-15 | Tonetech Inc. | Neural network trained system for producing low dynamic range images from wide dynamic range images |
| BR112021006706A2 (pt) | 2018-10-09 | 2021-07-27 | V-Nova International Limited | decodificador de aprimoramento para sinais de vídeo com melhoria de múltiplos níveis e ajuste de formato de codificação |
| US10735683B1 (en) * | 2019-04-09 | 2020-08-04 | Obsidian Sensors, Inc. | Systems and methods for low-power image digitization |
| GB2611129B (en) * | 2022-03-31 | 2024-03-27 | V Nova Int Ltd | Signal processing with overlay regions |
| GB2617491B (en) * | 2022-03-31 | 2024-10-30 | V Nova Int Ltd | Signal processing with overlay regions |
| US12530757B2 (en) | 2022-11-09 | 2026-01-20 | Apple Inc. | Techniques for generating gain maps based on acquired images |
| CN120112951A (zh) * | 2022-11-09 | 2025-06-06 | 苹果公司 | 用于预处理图像以改善增益映射压缩结果的技术 |
Family Cites Families (9)
| 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 |
| EP2290983B1 (en) * | 2006-01-23 | 2015-09-02 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | High dynamic range codecs |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| US8237865B2 (en) * | 2006-12-18 | 2012-08-07 | Emanuele Salvucci | Multi-compatible low and high dynamic range and high bit-depth texture and video encoding system |
| US8175158B2 (en) | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
| US9230312B2 (en) * | 2010-01-27 | 2016-01-05 | Adobe Systems Incorporated | Methods and apparatus for performing tone mapping on high dynamic range images |
| US8606009B2 (en) * | 2010-02-04 | 2013-12-10 | Microsoft Corporation | High dynamic range image generation and rendering |
| TWI513327B (zh) * | 2011-04-15 | 2015-12-11 | Dolby Lab Licensing Corp | 高動態範圍影像的編碼、解碼及表示 |
| EP2613532A1 (en) * | 2012-01-06 | 2013-07-10 | Thomson Licensing | Method of and device for encoding an HDR video together with an LDR video, method of and device for reconstructing one of an HDR video and an LDR video coded together and non-transitory storage medium |
-
2015
- 2015-06-16 JP JP2017519324A patent/JP6617142B2/ja active Active
- 2015-06-16 US US15/517,470 patent/US10469849B2/en active Active
- 2015-06-16 EP EP15744344.1A patent/EP3205093B1/en active Active
- 2015-06-16 WO PCT/IB2015/054544 patent/WO2016055875A1/en not_active Ceased
- 2015-06-16 CN CN201580066587.9A patent/CN107431808B/zh active Active
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