CN106412595B - 用于编码高动态范围帧以及施加的低动态范围帧的方法和设备 - Google Patents
用于编码高动态范围帧以及施加的低动态范围帧的方法和设备 Download PDFInfo
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- CN106412595B CN106412595B CN201610826599.3A CN201610826599A CN106412595B CN 106412595 B CN106412595 B CN 106412595B CN 201610826599 A CN201610826599 A CN 201610826599A CN 106412595 B CN106412595 B CN 106412595B
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| EP15305926.6 | 2015-06-15 |
Publications (2)
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| CN106412595A CN106412595A (zh) | 2017-02-15 |
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| US9979895B2 (en) * | 2015-09-04 | 2018-05-22 | Disney Enterprises, Inc. | High dynamic range tone mapping |
| EP3386198A1 (en) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| CN108769677B (zh) * | 2018-05-31 | 2021-07-30 | 宁波大学 | 一种基于感知的高动态范围视频动态范围可分级编码方法 |
| CN117596400A (zh) | 2019-09-20 | 2024-02-23 | 北京字节跳动网络技术有限公司 | 编解码块的缩放过程 |
| 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 |
Citations (2)
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| CN102708810A (zh) * | 2012-06-27 | 2012-10-03 | 南京大学（苏州）高新技术研究院 | 一种自适应led动态背光方法 |
| CN104185991A (zh) * | 2011-11-09 | 2014-12-03 | 弗兰霍菲尔运输应用研究公司 | 不同动态采样值范围的层之间的层间预测 |
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| US7469069B2 (en) * | 2003-05-16 | 2008-12-23 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding/decoding image using image residue prediction |
| KR101356548B1 (ko) * | 2006-01-23 | 2014-01-28 | 막스-플랑크-게젤샤프트 츄어 푀르더룽 데어 비쎈샤프텐 에.파우. | 하이 다이나믹 레인지 코덱들 |
| US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
| KR101365441B1 (ko) * | 2007-10-11 | 2014-02-19 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
| BRPI1009443B1 (pt) | 2009-03-13 | 2021-08-24 | Dolby Laboratories Licensing Corporation | Método de geração de parâmetros de mapeamento de tons inverso, método de compactação de dados de vídeo e método para geração de um fluxo de bits de saída a partir de um fluxo de bits de entrada |
| US9754629B2 (en) * | 2010-03-03 | 2017-09-05 | Koninklijke Philips N.V. | Methods and apparatuses for processing or defining luminance/color regimes |
| CN102783132B (zh) * | 2010-03-03 | 2016-08-03 | 皇家飞利浦电子股份有限公司 | 用于定义颜色状态的装置和方法 |
| EP2445214A1 (en) * | 2010-10-19 | 2012-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video coding using temporally coherent dynamic range mapping |
| JP6009538B2 (ja) | 2011-04-28 | 2016-10-19 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | Ｈｄｒ画像を符号化及び復号するための装置及び方法 |
| CN103535038B (zh) * | 2011-05-16 | 2017-10-13 | 杜比实验室特许公司 | 用于分层vdr编码的有效架构 |
| CN103918274B (zh) | 2011-11-01 | 2015-08-26 | 杜比实验室特许公司 | 对具有扩展动态范围的图像的分层编码中的自适应伪轮廓预防 |
| 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 |
| EP3490256B1 (en) * | 2013-01-02 | 2021-07-21 | Dolby Laboratories Licensing Corporation | Backward-compatible coding for ultra high definition video signals with enhanced dynamic range |
| US9177393B2 (en) * | 2013-02-04 | 2015-11-03 | Qualcomm Incorporated | Mixed mode for frame buffer compression |
| WO2014128586A1 (en) * | 2013-02-21 | 2014-08-28 | Koninklijke Philips N.V. | Improved hdr image encoding and decoding methods and devices |
| EP2819414A3 (en) | 2013-06-28 | 2015-02-25 | Samsung Electronics Co., Ltd | Image processing device and image processing method |
| KR102127603B1 (ko) | 2013-10-07 | 2020-06-26 | 브이아이디 스케일, 인크. | 다계층 비디오 코딩을 위해 조합된 확장성 프로세싱 |
| WO2015052935A1 (en) * | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Color information and chromaticity signaling |
| JP6502947B2 (ja) | 2013-12-27 | 2019-04-17 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | 高ダイナミックレンジ画像をトーンマッピングする方法及びデバイス |
| WO2015097118A1 (en) | 2013-12-27 | 2015-07-02 | Thomson Licensing | Method and device for encoding a high-dynamic range image into a bitstream and/or decoding a bitstream representing a high-dynamic range image |
| EP2890129A1 (en) | 2013-12-27 | 2015-07-01 | Thomson Licensing | Method and device for encoding a high-dynamic range image and/or decoding a bitstream |
| GB201408618D0 (en) * | 2014-05-15 | 2014-06-25 | Univ Warwick | Compressing high dynamic range images |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104185991A (zh) * | 2011-11-09 | 2014-12-03 | 弗兰霍菲尔运输应用研究公司 | 不同动态采样值范围的层之间的层间预测 |
| CN102708810A (zh) * | 2012-06-27 | 2012-10-03 | 南京大学（苏州）高新技术研究院 | 一种自适应led动态背光方法 |
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| TW201707454A (zh) | 2017-02-16 |
| EP3107300A1 (en) | 2016-12-21 |
| US10250893B2 (en) | 2019-04-02 |
| TWI740830B (zh) | 2021-10-01 |
| JP2017017684A (ja) | 2017-01-19 |
| JP7043164B2 (ja) | 2022-03-29 |
| CN106412595A (zh) | 2017-02-15 |
| US20160366423A1 (en) | 2016-12-15 |
| EP3107301A1 (en) | 2016-12-21 |
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