JP2018525883A5 - - Google Patents
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- Publication number
- JP2018525883A5 JP2018525883A5 JP2017567637A JP2017567637A JP2018525883A5 JP 2018525883 A5 JP2018525883 A5 JP 2018525883A5 JP 2017567637 A JP2017567637 A JP 2017567637A JP 2017567637 A JP2017567637 A JP 2017567637A JP 2018525883 A5 JP2018525883 A5 JP 2018525883A5
- Authority
- JP
- Japan
- Prior art keywords
- dynamic range
- color
- picture
- standard dynamic
- dicaprate
- 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.)
- Pending
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306042.1 | 2015-06-30 | ||
| EP15306042.1A EP3113495A1 (en) | 2015-06-30 | 2015-06-30 | Methods and devices for encoding and decoding a hdr color picture |
| PCT/EP2016/064839 WO2017001331A1 (en) | 2015-06-30 | 2016-06-27 | Methods and devices for encoding and decoding a hdr color picture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018525883A JP2018525883A (ja) | 2018-09-06 |
| JP2018525883A5 true JP2018525883A5 (enExample) | 2019-08-08 |
Family
ID=53724152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017567637A Pending JP2018525883A (ja) | 2015-06-30 | 2016-06-27 | カラー・ピクチャを符号化および復号する方法およびデバイス |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20180352257A1 (enExample) |
| EP (2) | EP3113495A1 (enExample) |
| JP (1) | JP2018525883A (enExample) |
| KR (1) | KR20180021869A (enExample) |
| CN (1) | CN107852503A (enExample) |
| BR (1) | BR112017028459A2 (enExample) |
| CA (1) | CA2990988A1 (enExample) |
| MX (1) | MX2017016832A (enExample) |
| RU (1) | RU2710291C2 (enExample) |
| TW (1) | TW201701665A (enExample) |
| WO (1) | WO2017001331A1 (enExample) |
| ZA (1) | ZA201708433B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10609395B2 (en) * | 2015-07-28 | 2020-03-31 | Vid Scale, Inc. | High dynamic range video coding architectures with multiple operating modes |
| KR102711913B1 (ko) * | 2015-08-28 | 2024-09-27 | 앤드류 와이어리스 시스템스 유케이 리미티드 | 높은 동적 범위 및 넓은 컬러 영역 시퀀스들의 코딩에서의 컬러 볼륨 변환들 |
| US10720091B2 (en) * | 2017-02-16 | 2020-07-21 | Microsoft Technology Licensing, Llc | Content mastering with an energy-preserving bloom operator during playback of high dynamic range video |
| EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
| EP3383017A1 (en) * | 2017-03-31 | 2018-10-03 | Thomson Licensing | Method and device for color gamut mapping |
| US10574959B2 (en) * | 2017-07-05 | 2020-02-25 | Qualcomm Incorporated | Color remapping for non-4:4:4 format video content |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| EP3493542A1 (en) * | 2017-11-30 | 2019-06-05 | Thomson Licensing | Saturation control for high-dynamic range reconstruction |
| US10546554B2 (en) * | 2018-03-26 | 2020-01-28 | Dell Products, Lp | System and method for adaptive tone mapping for high dynamic ratio digital images |
| US10630867B2 (en) * | 2018-09-17 | 2020-04-21 | Samsung Electronics Co., Ltd. | Perceptual hue preserved color-gamut transferring in non-uniform CIE-1931 color space |
| JP7138935B2 (ja) * | 2018-10-19 | 2022-09-20 | 株式会社朋栄 | Ｈｄｒ映像をｓｄｒ映像に変換するｈｄｒ広色域映像変換装置及びｈｄｒ広色域映像変換方法 |
| US11348553B2 (en) | 2019-02-11 | 2022-05-31 | Samsung Electronics Co., Ltd. | Color gamut mapping in the CIE 1931 color space |
| US11949872B2 (en) | 2019-06-17 | 2024-04-02 | Lg Electronics Inc. | Luma mapping-based video or image coding |
| WO2021052493A1 (en) | 2019-09-20 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Scaling process for coding block |
| EP3839876A1 (en) * | 2019-12-20 | 2021-06-23 | Fondation B-COM | Method for converting an image and corresponding device |
| CN115797152A (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 |
| CN114511479B (zh) * | 2021-12-31 | 2025-05-06 | 阿里巴巴（中国）有限公司 | 图像增强方法和装置 |
| CN115174881B (zh) * | 2022-07-15 | 2024-02-13 | 深圳市火乐科技发展有限公司 | 色域映射方法、装置、投影设备及存储介质 |
| CN119172546A (zh) * | 2023-06-20 | 2024-12-20 | 京东方科技集团股份有限公司 | 图像处理方法、系统、目标模型的获取方法、设备及介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2406959B1 (en) * | 2009-03-13 | 2015-01-14 | Dolby Laboratories Licensing Corporation | Layered compression of high dynamic range, visual dynamic range, and wide color gamut video |
| WO2012004709A1 (en) * | 2010-07-06 | 2012-01-12 | Koninklijke Philips Electronics N.V. | Generation of high dynamic range images from low dynamic range images |
| TWI624182B (zh) * | 2011-04-15 | 2018-05-11 | 杜比實驗室特許公司 | 高動態範圍影像的編碼、解碼及表示 |
| RU2616158C2 (ru) * | 2011-04-28 | 2017-04-12 | Конинклейке Филипс Н.В. | Устройства и способы для кодирования и декодирования hdr-изображений |
| PL4421797T3 (pl) * | 2011-09-27 | 2025-09-01 | Koninklijke Philips N.V. | Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów |
| EP2792145B1 (en) * | 2011-12-15 | 2018-03-21 | Dolby Laboratories Licensing Corporation | Backwards-compatible delivery of digital cinema content with extended dynamic range |
| CN103024300B (zh) * | 2012-12-25 | 2015-11-25 | 华为技术有限公司 | 一种高动态范围图像显示方法及装置 |
| CN104995903B (zh) * | 2013-02-21 | 2019-07-09 | 皇家飞利浦有限公司 | 改进的hdr图像编码和解码方法及设备 |
| JP6038360B2 (ja) * | 2013-06-17 | 2016-12-07 | ドルビー ラボラトリーズ ライセンシング コーポレイション | エンハンストダイナミックレンジ信号の階層符号化のための適応的再構成 |
| CN103391435A (zh) * | 2013-07-02 | 2013-11-13 | 广东工业大学 | 一种兼容ldr的hdr图像编码方法及其解码方法 |
| JP6202330B2 (ja) * | 2013-10-15 | 2017-09-27 | ソニー株式会社 | 復号装置および復号方法、並びに符号化装置および符号化方法 |
-
2015
- 2015-06-30 EP EP15306042.1A patent/EP3113495A1/en not_active Withdrawn
-
2016
- 2016-06-24 TW TW105119815A patent/TW201701665A/zh unknown
- 2016-06-27 JP JP2017567637A patent/JP2018525883A/ja active Pending
- 2016-06-27 BR BR112017028459A patent/BR112017028459A2/pt not_active Application Discontinuation
- 2016-06-27 KR KR1020187002625A patent/KR20180021869A/ko not_active Withdrawn
- 2016-06-27 US US15/741,096 patent/US20180352257A1/en not_active Abandoned
- 2016-06-27 MX MX2017016832A patent/MX2017016832A/es unknown
- 2016-06-27 WO PCT/EP2016/064839 patent/WO2017001331A1/en not_active Ceased
- 2016-06-27 RU RU2018102703A patent/RU2710291C2/ru active
- 2016-06-27 EP EP16793759.8A patent/EP3329677A1/en not_active Withdrawn
- 2016-06-27 CA CA2990988A patent/CA2990988A1/en not_active Abandoned
- 2016-06-27 CN CN201680044781.1A patent/CN107852503A/zh active Pending
-
2017
- 2017-12-12 ZA ZA2017/08433A patent/ZA201708433B/en unknown
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