PH12015501135B1 - Decoding device and decoding method, and coding device and coding method - Google Patents

Decoding device and decoding method, and coding device and coding method Download PDF

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Publication number
PH12015501135B1
PH12015501135B1 PH12015501135A PH12015501135A PH12015501135B1 PH 12015501135 B1 PH12015501135 B1 PH 12015501135B1 PH 12015501135 A PH12015501135 A PH 12015501135A PH 12015501135 A PH12015501135 A PH 12015501135A PH 12015501135 B1 PH12015501135 B1 PH 12015501135B1
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Philippines
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knee
image
conversion
luminance
unit
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PH12015501135A
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PH12015501135A1 (en
Inventor
Shinobu Hattori
Kenichi Kanai
Toshiya Hamada
Takumi TSURU
Hiroaki Eto
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Sony Corp
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Publication of PH12015501135A1 publication Critical patent/PH12015501135A1/en
Publication of PH12015501135B1 publication Critical patent/PH12015501135B1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124Quantisation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PH12015501135A 2013-10-15 2015-05-21 Decoding device and decoding method, and coding device and coding method PH12015501135B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013215060 2013-10-15
JP2013272945 2013-12-27
JP2014042174A JP6202330B2 (ja) 2013-10-15 2014-03-04 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
PCT/JP2014/005108 WO2015056424A1 (en) 2013-10-15 2014-10-07 Decoding device and decoding method, and coding device and coding method

Publications (2)

Publication Number Publication Date
PH12015501135A1 PH12015501135A1 (en) 2015-08-03
PH12015501135B1 true PH12015501135B1 (en) 2018-10-19

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PH12015501135A PH12015501135B1 (en) 2013-10-15 2015-05-21 Decoding device and decoding method, and coding device and coding method

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US (4) US9253497B2 (enExample)
EP (1) EP3044963B1 (enExample)
JP (1) JP6202330B2 (enExample)
KR (1) KR102268787B1 (enExample)
CN (1) CN104813666B (enExample)
AU (2) AU2014335620A1 (enExample)
CA (1) CA2891890A1 (enExample)
MX (2) MX373481B (enExample)
MY (1) MY178715A (enExample)
PH (1) PH12015501135B1 (enExample)
RU (1) RU2679236C2 (enExample)
SG (1) SG11201503910SA (enExample)
WO (1) WO2015056424A1 (enExample)
ZA (1) ZA201503653B (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9641894B2 (en) * 2012-09-12 2017-05-02 Koninklijke Philips N.V. Making HDR viewing a content owner agreed process
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
SG11201608755VA (en) * 2014-04-22 2016-11-29 Sony Corp Encoding device, encoding method, sending device, sending method, receiving device, receiving method, and program
EP3678359B1 (en) * 2014-05-16 2025-03-05 Panasonic Intellectual Property Management Co., Ltd. Converting method and converting apparatus
CN110231926B (zh) 2014-06-10 2022-11-04 松下知识产权经营株式会社 再现方法和再现装置
CN110460745B (zh) 2014-06-10 2022-03-08 松下知识产权经营株式会社 显示装置
CN111901599B (zh) * 2014-06-27 2024-05-14 松下知识产权经营株式会社 再现装置
EP3223530A4 (en) * 2014-09-22 2018-01-10 Panasonic Intellectual Property Management Co., Ltd. Playback method and playback device
TWI685837B (zh) * 2014-10-23 2020-02-21 日商新力股份有限公司 資訊處理裝置、資訊處理方法、及程式產品、以及記錄媒體
JP2020022179A (ja) * 2014-11-04 2020-02-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 再生方法、プログラムおよび再生装置
CN110971887B (zh) * 2014-11-04 2021-11-02 松下电器(美国)知识产权公司 再现方法、再现装置以及记录介质
MX383827B (es) 2014-12-03 2025-03-14 Panasonic Ip Man Co Ltd Metodo de generacion de datos, metodo de reproduccion de datos, dispositivo de generacion de datos y dispositivo de reproduccion de datos.
US10609327B2 (en) * 2014-12-29 2020-03-31 Sony Corporation Transmission device, transmission method, reception device, and reception method
EP3051821A1 (en) * 2015-01-30 2016-08-03 Thomson Licensing Method and apparatus for encoding and decoding high dynamic range (HDR) videos
MX368825B (es) 2015-02-17 2019-10-18 Sony Corp Aparato de transmisión, método de transmisión, aparato de recepción y método de recepción.
KR102310241B1 (ko) * 2015-04-29 2021-10-08 삼성전자주식회사 소스 디바이스, 그의 제어 방법, 싱크 디바이스 및 그의 화질 개선 처리 방법
JP6731722B2 (ja) * 2015-05-12 2020-07-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 表示方法および表示装置
JP6663214B2 (ja) 2015-05-26 2020-03-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 表示方法および表示装置
US11245939B2 (en) * 2015-06-26 2022-02-08 Samsung Electronics Co., Ltd. Generating and transmitting metadata for virtual reality
EP3113495A1 (en) * 2015-06-30 2017-01-04 Thomson Licensing Methods and devices for encoding and decoding a hdr color picture
US10777148B2 (en) * 2015-07-31 2020-09-15 Sony Corporation Image signal luminance processing method, device and display apparatus
WO2017030311A1 (ko) 2015-08-19 2017-02-23 삼성전자 주식회사 이미지 변환을 수행하는 전자 장치 및 이의 방법
CN108352076B (zh) * 2015-08-24 2021-09-17 交互数字麦迪逊专利控股公司 编码和解码方法及对应设备
WO2017040237A1 (en) * 2015-08-28 2017-03-09 Arris Enterprises Llc Color volume transforms in coding of high dynamic range and wide color gamut sequences
EP3739564B1 (en) * 2015-08-31 2025-10-15 LG Electronics Inc. Image display apparatus
US10122928B2 (en) * 2015-09-09 2018-11-06 Red.Com, Llc Motion video output for multiple displays
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
EP3349474B1 (en) * 2015-09-11 2025-05-14 Panasonic Intellectual Property Management Co., Ltd. Video reception method, video transmission method, video reception apparatus, and video transmission apparatus
WO2017047014A1 (ja) * 2015-09-14 2017-03-23 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
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
US9767543B2 (en) 2015-09-22 2017-09-19 Samsung Electronics Co., Ltd. Method and apparatus for enhancing images via white pop-out
EP4258673B1 (en) * 2015-10-07 2025-04-02 Panasonic Intellectual Property Management Co., Ltd. Video transmission method, video reception method, video transmission device, and video reception device
JP6830190B2 (ja) * 2015-10-07 2021-02-17 パナソニックIpマネジメント株式会社 映像送信方法、映像受信方法、映像送信装置及び映像受信装置
CN108370442B (zh) 2015-12-15 2020-02-14 华为技术有限公司 一种高动态范围图像的处理方法、装置及计算机可读存储介质
WO2017110823A1 (ja) * 2015-12-25 2017-06-29 シャープ株式会社 表示装置、表示装置の制御方法、制御プログラム、および記録媒体
EP3408847A1 (en) * 2016-01-29 2018-12-05 Barco NV Digital image processing chain and processing blocks and a display including the same
JP6460014B2 (ja) * 2016-03-04 2019-01-30 ソニー株式会社 信号処理装置、信号処理方法およびカメラシステム
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
CN107395950B (zh) 2016-05-16 2021-11-09 西安电子科技大学 媒体数据处理方法和装置及系统
US12108091B2 (en) 2016-05-16 2024-10-01 Zte Corporation Media data processing method, apparatus and system
US10368099B2 (en) * 2016-08-09 2019-07-30 Qualcomm Incorporated Color remapping information SEI message signaling for display adaptation
TWI631505B (zh) * 2016-08-26 2018-08-01 晨星半導體股份有限公司 應用於播放裝置的影像處理方法及相關的電路
US10334277B2 (en) * 2016-09-02 2019-06-25 Qualcomm Incorporated Signaling target display parameters of color remapping information supplemental enhancement information messages
JP6822122B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6822121B2 (ja) * 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
JP6822123B2 (ja) 2016-12-19 2021-01-27 ソニー株式会社 画像処理装置、画像処理方法及びプログラム
WO2018169003A1 (ja) * 2017-03-15 2018-09-20 ソニー株式会社 撮像装置、映像信号処理装置および映像信号処理方法
CN108737877B (zh) 2017-04-21 2020-06-02 华为技术有限公司 图像处理的方法、装置和终端设备
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
JP7118604B2 (ja) * 2017-07-13 2022-08-16 日本放送協会 映像符号化装置、映像復号装置及びプログラム
JP7323685B2 (ja) * 2017-07-13 2023-08-08 日本放送協会 映像復号装置及びプログラム
US10778978B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated System and method of cross-component dynamic range adjustment (CC-DRA) in video coding
CN119629402A (zh) 2017-10-12 2025-03-14 索尼公司 接收设备和接收方法
US10572976B2 (en) * 2017-10-18 2020-02-25 International Business Machines Corporation Enhancing observation resolution using continuous learning
CA3039701A1 (en) * 2018-04-06 2019-10-06 Comcast Cable Communications, Llc Systems, methods, and apparatuses for processing video
TWI808970B (zh) 2018-04-30 2023-07-21 圓剛科技股份有限公司 影像訊號轉換裝置
EP3780636A4 (en) * 2018-06-25 2021-02-17 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR PROCESSING VIDEO RECORDINGS WITH HIGH DYNAMICS, INCLUDING SUBTITLES
CN109146822A (zh) * 2018-09-05 2019-01-04 成都索贝数码科技股份有限公司 一种利用sdr显示设备模拟hdr监视器的方法
JP2020064102A (ja) * 2018-10-15 2020-04-23 キヤノン株式会社 表示装置および表示方法
CN110430431B (zh) * 2019-06-25 2021-10-22 浙江大华技术股份有限公司 视频解码方法、芯片、装置、计算机设备和存储介质
JP7369574B2 (ja) * 2019-09-19 2023-10-26 日本放送協会 映像変換装置及びそのプログラム
JP6822536B2 (ja) * 2019-10-15 2021-01-27 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
EP4133717A4 (en) * 2020-05-20 2023-11-15 Polycom Communications Technology (Beijing) Co. Ltd. ADJUSTING EXPOSURE DURING CHANGE OF VIEW
EP4229585A4 (en) * 2020-10-19 2024-06-19 Qualcomm Incorporated IMAGE DATA PROCESSING BY PRIORITIZING LAYER PROPERTIES
US20240046435A1 (en) * 2020-12-21 2024-02-08 Fondation B-Com Converting an image into an output image having a higher dynamic range
US11657778B2 (en) 2021-09-10 2023-05-23 Dell Products L.P. On demand display source presentation at a partial display area
CN114245027B (zh) * 2021-11-29 2024-03-22 图腾视界(广州)数字科技有限公司 一种视频数据混合处理方法、系统、电子设备和存储介质
GB2611129B (en) * 2022-03-31 2024-03-27 V Nova Int Ltd Signal processing with overlay regions
US11888552B1 (en) 2022-09-06 2024-01-30 Apple Inc. Imbalance compensation for uplink (UL)—multiple-input and multiple-output (MIMO) transmissions
CN115393228B (zh) * 2022-10-27 2023-03-24 摩尔线程智能科技(北京)有限责任公司 图像处理方法、装置以及图形处理设备
CN116170581B (zh) * 2023-02-17 2024-01-23 厦门瑞为信息技术有限公司 一种基于目标感知的视频信息编解码方法和电子设备

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3776570B2 (ja) * 1997-08-18 2006-05-17 富士写真フイルム株式会社 画像処理装置およびその処理方法
RU2199827C2 (ru) * 2000-08-24 2003-02-27 Московское конструкторское бюро "Электрон" Способ расширения динамического диапазона передаваемых градаций яркости и/или освещенности в телевизионной системе
KR100747530B1 (ko) * 2004-12-13 2007-08-08 엘지전자 주식회사 Pvr 시스템 및 그 방송 재생 방법
JP4530277B2 (ja) * 2005-02-25 2010-08-25 株式会社リコー 画像再生装置、画像再生方法、プログラムおよび記録媒体
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
DE602006020361D1 (de) * 2006-11-24 2011-04-07 Bosch Gmbh Robert Prozess, vorrichtung und computerprogramm zur verbesserung der detailsichtbarkeit in einem eingangsbild
JP4992507B2 (ja) * 2007-03-28 2012-08-08 ソニー株式会社 撮像装置、映像信号処理装置及び映像信号処理方法
US8144214B2 (en) * 2007-04-18 2012-03-27 Panasonic Corporation Imaging apparatus, imaging method, integrated circuit, and storage medium
JP5295233B2 (ja) 2007-06-29 2013-09-18 フラウンホファー・ゲゼルシャフト・ツール・フォルデルング・デル・アンゲバンテン・フォルシュング・アインゲトラーゲネル・フェライン ビデオエンコーダ、ビデオデコーダ、エンコードするための方法、デコードするための方法、コンピュータプログラム、およびスケーラブルなビットストリーム
US8330768B2 (en) * 2007-07-27 2012-12-11 Sharp Laboratories Of America, Inc. Apparatus and method for rendering high dynamic range images for standard dynamic range display
JP5275122B2 (ja) * 2008-05-30 2013-08-28 パナソニック株式会社 ダイナミックレンジ圧縮装置、ダイナミックレンジ圧縮方法、プログラム、集積回路および撮像装置
US8098931B2 (en) * 2008-12-09 2012-01-17 Himax Technologies Limited Method for adaptively selecting filters to interpolate video data
RU2504011C2 (ru) * 2009-03-13 2014-01-10 Долби Лабораторис Лайсэнзин Корпорейшн Многоуровневое сжатие видеоизображения с расширенным динамическим диапазоном, визуальным динамическим диапазоном и широкой цветовой гаммой
TWI559779B (zh) * 2010-08-25 2016-11-21 杜比實驗室特許公司 擴展影像動態範圍
WO2012142285A2 (en) * 2011-04-12 2012-10-18 Dolby Laboratories Licensing Corporation Quality assessment for images that have extended dynamic ranges or wide color gamuts
US9036042B2 (en) * 2011-04-15 2015-05-19 Dolby Laboratories Licensing Corporation Encoding, decoding, and representing high dynamic range images
US11640656B2 (en) * 2011-09-27 2023-05-02 Koninklijke Philips N.V. Apparatus and method for dynamic range transforming of images
US9350899B2 (en) * 2012-09-14 2016-05-24 Qualcomm Incorporated Methods and device for efficient resampling and resizing of digital images
WO2014128586A1 (en) * 2013-02-21 2014-08-28 Koninklijke Philips N.V. Improved hdr image encoding and decoding methods and devices
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
JP6421504B2 (ja) * 2014-07-28 2018-11-14 ソニー株式会社 画像処理装置及び画像処理方法
JP2016058848A (ja) * 2014-09-08 2016-04-21 ソニー株式会社 画像処理装置及び画像処理方法
EP3193326B1 (en) * 2014-09-11 2019-05-15 Sony Corporation Image-processing device, and image-processing method

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Publication number Publication date
EP3044963B1 (en) 2021-12-22
US20160255360A1 (en) 2016-09-01
AU2019201098B2 (en) 2021-04-15
US10595034B2 (en) 2020-03-17
MX2015006472A (es) 2015-08-14
JP6202330B2 (ja) 2017-09-27
SG11201503910SA (en) 2015-07-30
RU2015119470A (ru) 2016-12-10
US9826248B2 (en) 2017-11-21
KR20160070720A (ko) 2016-06-20
JP2015144404A (ja) 2015-08-06
CN104813666B (zh) 2020-04-28
US20160112715A1 (en) 2016-04-21
MX373481B (es) 2020-04-07
RU2679236C2 (ru) 2019-02-06
CN104813666A (zh) 2015-07-29
US20190110059A1 (en) 2019-04-11
ZA201503653B (en) 2021-09-29
MX351317B (es) 2017-09-25
US20150103919A1 (en) 2015-04-16
KR102268787B1 (ko) 2021-06-25
US10187651B2 (en) 2019-01-22
PH12015501135A1 (en) 2015-08-03
RU2015119470A3 (enExample) 2018-07-06
EP3044963A1 (en) 2016-07-20
BR112015011910A2 (pt) 2017-07-11
AU2019201098A1 (en) 2019-03-07
CA2891890A1 (en) 2015-04-23
MY178715A (en) 2020-10-20
US9253497B2 (en) 2016-02-02
WO2015056424A1 (en) 2015-04-23
AU2014335620A1 (en) 2015-06-11

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