JP2017092964A5 - - Google Patents
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- JP2017092964A5 JP2017092964A5 JP2016221241A JP2016221241A JP2017092964A5 JP 2017092964 A5 JP2017092964 A5 JP 2017092964A5 JP 2016221241 A JP2016221241 A JP 2016221241A JP 2016221241 A JP2016221241 A JP 2016221241A JP 2017092964 A5 JP2017092964 A5 JP 2017092964A5
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- JP
- Japan
- Prior art keywords
- sdr image
- image
- sdr
- determining
- color
- Prior art date
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- 238000012937 correction Methods 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 13
- 238000013507 mapping Methods 0.000 claims description 6
- 241000023320 Luma <angiosperm> Species 0.000 claims description 4
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15306816.8 | 2015-11-16 | ||
| EP15306816.8A EP3169070A1 (en) | 2015-11-16 | 2015-11-16 | Method and device for encoding a hdr picture |
| EP16305102.2 | 2016-02-01 | ||
| EP16305102 | 2016-02-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017092964A JP2017092964A (ja) | 2017-05-25 |
| JP2017092964A5 true JP2017092964A5 (enExample) | 2019-11-28 |
| JP6868372B2 JP6868372B2 (ja) | 2021-05-12 |
Family
ID=57208229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016221241A Active JP6868372B2 (ja) | 2015-11-16 | 2016-11-14 | Ｈｄｒ画像をエンコードするための方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10462492B2 (enExample) |
| EP (1) | EP3169071B1 (enExample) |
| JP (1) | JP6868372B2 (enExample) |
| KR (1) | KR102821974B1 (enExample) |
| CN (1) | CN108063931B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3367658A1 (en) * | 2017-02-24 | 2018-08-29 | Thomson Licensing | Method and device for reconstructing an hdr image |
| EP3367659A1 (en) * | 2017-02-28 | 2018-08-29 | Thomson Licensing | Hue changing color gamut mapping |
| US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
| EP3477946A1 (en) | 2017-10-31 | 2019-05-01 | Thomson Licensing | Method and device for obtaining a second image from a first image when the dynamic range of the luminance of said first image is greater than the dynamic range of the luminance of said second image |
| CN108024110B (zh) * | 2017-12-15 | 2019-06-21 | 四川长虹电器股份有限公司 | 一种高色域液晶电视的色彩调试方法 |
| CN108882028B (zh) * | 2018-07-05 | 2019-06-14 | 华为技术有限公司 | 视频信号的处理方法及装置 |
| CN109327734B (zh) * | 2018-11-27 | 2020-11-13 | 成都索贝数码科技股份有限公司 | 一种基于动态测光的hdr视频下变换到sdr视频的方法 |
| KR102842500B1 (ko) * | 2019-02-01 | 2025-08-06 | 삼성전자주식회사 | 고 동적 범위 콘텐트를 재생하는 전자 장치 및 그 방법 |
| US10880455B2 (en) * | 2019-03-25 | 2020-12-29 | Apple Inc. | High dynamic range color conversion using selective interpolation |
| KR20210002966A (ko) | 2019-07-01 | 2021-01-11 | 삼성전자주식회사 | 이미지 센서 및 그것의 구동 방법 |
| KR102786164B1 (ko) | 2019-07-08 | 2025-03-26 | 삼성전자주식회사 | 광학적 지문 인식 기반의 지문 등록 방법 및 이를 이용한 광학적 지문 인식 방법 |
| KR20210067907A (ko) | 2019-11-29 | 2021-06-08 | 한국전자통신연구원 | 밝기 적응적 광전/전광 변환을 지원하는 비디오 부호화 방법 및 장치 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2570090C (en) * | 2006-12-06 | 2014-08-19 | Brightside Technologies Inc. | Representing and reconstructing high dynamic range images |
| US8665942B2 (en) * | 2007-01-23 | 2014-03-04 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction signaling |
| 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 |
| PL4421797T3 (pl) * | 2011-09-27 | 2025-09-01 | Koninklijke Philips N.V. | Urządzenie i sposób do przekształcenia zakresu dynamiki obrazów |
| US9129445B2 (en) * | 2012-03-14 | 2015-09-08 | Dolby Laboratories Licensing Corporation | Efficient tone-mapping of high-bit-depth video to low-bit-depth display |
| US9516351B2 (en) * | 2012-07-13 | 2016-12-06 | Koninklijke Philips N.V. | HDR image encoding and decoding methods and devices |
| US9842385B2 (en) * | 2012-09-12 | 2017-12-12 | Dolby Laboratories Licensing Corporation | Display management for images with enhanced dynamic range |
| 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 |
| JP2015019286A (ja) * | 2013-07-11 | 2015-01-29 | キヤノン株式会社 | 画像符号化装置及び復号装置、並びに、それらの制御方法、及び、画像処理システム |
| ES2744795T3 (es) * | 2014-05-28 | 2020-02-26 | Koninklijke Philips Nv | Métodos y aparatos para codificar unas imágenes HDR, y métodos y aparatos para usar tales imágenes codificadas |
| EP3051792A1 (en) | 2015-01-30 | 2016-08-03 | Thomson Licensing | Method and device for matching colors between color pictures of different dynamic range |
| JP2018525905A (ja) * | 2015-07-22 | 2018-09-06 | アリス エンタープライジズ エルエルシーＡｒｒｉｓ Ｅｎｔｅｒｐｒｉｓｅｓ Ｌｌｃ | 高ダイナミックレンジおよび広色域シーケンスを符号化するシステム |
| WO2017030311A1 (ko) * | 2015-08-19 | 2017-02-23 | 삼성전자 주식회사 | 이미지 변환을 수행하는 전자 장치 및 이의 방법 |
-
2016
- 2016-11-02 EP EP16196930.8A patent/EP3169071B1/en active Active
- 2016-11-14 JP JP2016221241A patent/JP6868372B2/ja active Active
- 2016-11-15 KR KR1020160151952A patent/KR102821974B1/ko active Active
- 2016-11-16 US US15/353,045 patent/US10462492B2/en active Active
- 2016-11-16 CN CN201611010060.7A patent/CN108063931B/zh active Active
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