MX364806B - Método y dispositivo para señalizar en una secuencia de bits un formato de imagen/video de una imagen ldr y un formato de imagen/video de una imagen hdr decodificada obtenida a partir de tal imagen ldr y una imagen de iluminación. - Google Patents
Método y dispositivo para señalizar en una secuencia de bits un formato de imagen/video de una imagen ldr y un formato de imagen/video de una imagen hdr decodificada obtenida a partir de tal imagen ldr y una imagen de iluminación.Info
- Publication number
- MX364806B MX364806B MX2016017116A MX2016017116A MX364806B MX 364806 B MX364806 B MX 364806B MX 2016017116 A MX2016017116 A MX 2016017116A MX 2016017116 A MX2016017116 A MX 2016017116A MX 364806 B MX364806 B MX 364806B
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- ldr
- video format
- format
- bitstream
- Prior art date
Links
Classifications
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- 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
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- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Abstract
La presente descripción generalmente se relaciona con un método para señalizar, en una corriente de bits que representan una imagen LDR y una imagen de iluminación ambos obtenidos a partir de una imagen HDR, ambos, un formato de imagen/video de una versión decodificada de tal imagen LDR, indicado un formato LDR de salida, y un formato de imagen/video de una versión decodificada de tal imagen HDR, indicado un formato HDR de salida, el método que comprende codificar en la corriente de bits un primer elemento de sintaxis que define el formato LDR de salida. El método está caracterizado en que comprende además codificar en la corriente de bits un segundo elemento de sintaxis el cual es distinto del primer elemento de sintaxis y el cual define el formato HDR de salida.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14305963.2A EP2958328A1 (en) | 2014-06-20 | 2014-06-20 | Method and device for signaling in a bitstream a picture/video format of an LDR picture and a picture/video format of a decoded HDR picture obtained from said LDR picture and an illumination picture |
PCT/EP2015/062470 WO2015193112A1 (en) | 2014-06-20 | 2015-06-04 | Method and device for signaling in a bitstream a picture/video format of an ldr picture and a picture/video format of a decoded hdr picture obtained from said ldr picture and an illumination picture |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016017116A MX2016017116A (es) | 2017-05-10 |
MX364806B true MX364806B (es) | 2019-05-08 |
Family
ID=51162639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016017116A MX364806B (es) | 2014-06-20 | 2015-06-04 | Método y dispositivo para señalizar en una secuencia de bits un formato de imagen/video de una imagen ldr y un formato de imagen/video de una imagen hdr decodificada obtenida a partir de tal imagen ldr y una imagen de iluminación. |
Country Status (11)
Country | Link |
---|---|
US (1) | US10219007B2 (es) |
EP (2) | EP2958328A1 (es) |
JP (2) | JP6719391B2 (es) |
KR (1) | KR102389652B1 (es) |
CN (2) | CN106464923B (es) |
AU (1) | AU2015276393B2 (es) |
BR (1) | BR112016029963A2 (es) |
MX (1) | MX364806B (es) |
TW (1) | TWI680674B (es) |
WO (1) | WO2015193112A1 (es) |
ZA (1) | ZA201608451B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201506644D0 (en) * | 2015-04-20 | 2015-06-03 | Univ Warwick | HDR compression method and application to viewers |
US10542289B2 (en) * | 2015-07-16 | 2020-01-21 | Dolby Laboratories Licensing Corporation | Signal reshaping and coding for HDR and wide color gamut signals |
EP3349474A4 (en) * | 2015-09-11 | 2018-07-25 | Panasonic Intellectual Property Management Co., Ltd. | Video reception method, video transmission method, video reception apparatus, and video transmission apparatus |
JP6986670B2 (ja) | 2015-09-11 | 2021-12-22 | パナソニックIpマネジメント株式会社 | 映像受信方法及び映像受信装置 |
JP6820507B2 (ja) * | 2015-09-14 | 2021-01-27 | パナソニックIpマネジメント株式会社 | 映像受信方法、映像送信方法、映像受信装置及び映像送信装置 |
US10200690B2 (en) * | 2015-09-22 | 2019-02-05 | Qualcomm Incorporated | Video decoder conformance for high dynamic range (HDR) video coding using a core video standard |
EP3220645A1 (en) | 2016-03-18 | 2017-09-20 | Thomson Licensing | A method and a device for encoding a high dynamic range picture, corresponding decoding method and decoding device |
CN107277399B (zh) | 2017-06-09 | 2020-10-20 | 深圳Tcl新技术有限公司 | 电视终端及hdr图像转为sdr的方法和计算机可读存储介质 |
CN112330543A (zh) * | 2020-12-01 | 2021-02-05 | 上海网达软件股份有限公司 | 一种基于自监督学习的视频超分辨方法及系统 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030163477A1 (en) * | 2002-02-25 | 2003-08-28 | Visharam Mohammed Zubair | Method and apparatus for supporting advanced coding formats in media files |
US7609762B2 (en) * | 2003-09-07 | 2009-10-27 | Microsoft Corporation | Signaling for entry point frames with predicted first field |
US7483486B2 (en) * | 2004-07-02 | 2009-01-27 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Method and apparatus for encoding high dynamic range video |
KR20050092688A (ko) * | 2005-08-31 | 2005-09-22 | 한국정보통신대학교 산학협력단 | 통합 멀티미디어 파일 포맷 구조와 이를 기반으로 하는멀티미디어 서비스 제공 시스템 및 그 방법 |
US8014445B2 (en) * | 2006-02-24 | 2011-09-06 | Sharp Laboratories Of America, Inc. | Methods and systems for high dynamic range video coding |
US8880571B2 (en) * | 2006-05-05 | 2014-11-04 | Microsoft Corporation | High dynamic range data format conversions for digital media |
US7826673B2 (en) * | 2007-01-23 | 2010-11-02 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction with color-conversion |
JP5513400B2 (ja) * | 2007-11-16 | 2014-06-04 | ソニック アイピー, インコーポレイテッド | マルチメディアファイルのための階層的で簡略なインデックス構造体 |
US8175158B2 (en) * | 2008-01-04 | 2012-05-08 | Sharp Laboratories Of America, Inc. | Methods and systems for inter-layer image prediction parameter determination |
WO2011163114A1 (en) * | 2010-06-21 | 2011-12-29 | Dolby Laboratories Licensing Corporation | Displaying images on local-dimming displays |
WO2012004709A1 (en) | 2010-07-06 | 2012-01-12 | Koninklijke Philips Electronics N.V. | Generation of high dynamic range images from low dynamic range images |
TWI580275B (zh) * | 2011-04-15 | 2017-04-21 | 杜比實驗室特許公司 | 高動態範圍影像的編碼、解碼及表示 |
JP5992997B2 (ja) * | 2011-04-28 | 2016-09-14 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 映像符号化信号を発生する方法及び装置 |
CN103891294B (zh) * | 2011-04-28 | 2017-09-01 | 皇家飞利浦有限公司 | 用于hdr图像编码和解码的装置与方法 |
US9338474B2 (en) * | 2011-09-23 | 2016-05-10 | Qualcomm Incorporated | Reference picture list construction for video coding |
EP2579591A1 (en) * | 2011-10-04 | 2013-04-10 | Thomson Licensing | Method of and device for encoding an HDR image, method of and device for reconstructing an HDR image and non-transitory storage medium |
CN109120930B (zh) * | 2011-11-04 | 2021-03-26 | 夏普株式会社 | 图像解码装置、图像编码装置及其方法 |
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 |
US9866829B2 (en) * | 2012-01-22 | 2018-01-09 | Qualcomm Incorporated | Coding of syntax elements that correspond to coefficients of a coefficient block in video coding |
US9432664B2 (en) * | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
CN105340272B (zh) * | 2013-06-10 | 2018-11-06 | 汤姆逊许可公司 | 编码和解码方法以及对应的编码器和解码器 |
EP3026912A1 (en) * | 2014-11-27 | 2016-06-01 | Thomson Licensing | Method and device for encoding and decoding a HDR picture and a LDR picture using illumination information |
-
2014
- 2014-06-20 EP EP14305963.2A patent/EP2958328A1/en not_active Withdrawn
-
2015
- 2015-06-04 KR KR1020177001460A patent/KR102389652B1/ko active IP Right Grant
- 2015-06-04 EP EP15728801.0A patent/EP3158745A1/en not_active Ceased
- 2015-06-04 WO PCT/EP2015/062470 patent/WO2015193112A1/en active Application Filing
- 2015-06-04 BR BR112016029963A patent/BR112016029963A2/pt unknown
- 2015-06-04 MX MX2016017116A patent/MX364806B/es active IP Right Grant
- 2015-06-04 US US15/320,302 patent/US10219007B2/en active Active
- 2015-06-04 CN CN201580033334.1A patent/CN106464923B/zh active Active
- 2015-06-04 CN CN201911356760.5A patent/CN110830804B/zh active Active
- 2015-06-04 JP JP2016573811A patent/JP6719391B2/ja active Active
- 2015-06-04 AU AU2015276393A patent/AU2015276393B2/en active Active
- 2015-06-12 TW TW104118996A patent/TWI680674B/zh active
-
2016
- 2016-12-07 ZA ZA2016/08451A patent/ZA201608451B/en unknown
-
2020
- 2020-06-16 JP JP2020103552A patent/JP7053722B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN106464923A (zh) | 2017-02-22 |
US10219007B2 (en) | 2019-02-26 |
JP2017522794A (ja) | 2017-08-10 |
JP2020174358A (ja) | 2020-10-22 |
WO2015193112A1 (en) | 2015-12-23 |
KR102389652B1 (ko) | 2022-04-22 |
TWI680674B (zh) | 2019-12-21 |
EP3158745A1 (en) | 2017-04-26 |
BR112016029963A2 (pt) | 2017-08-22 |
CN110830804B (zh) | 2024-01-02 |
AU2015276393A1 (en) | 2017-02-02 |
EP2958328A1 (en) | 2015-12-23 |
CN110830804A (zh) | 2020-02-21 |
AU2015276393B2 (en) | 2020-02-27 |
JP6719391B2 (ja) | 2020-07-08 |
KR20170020873A (ko) | 2017-02-24 |
JP7053722B2 (ja) | 2022-04-12 |
ZA201608451B (en) | 2018-05-30 |
US20180213259A1 (en) | 2018-07-26 |
MX2016017116A (es) | 2017-05-10 |
TW201601519A (zh) | 2016-01-01 |
CN106464923B (zh) | 2020-01-21 |
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