JP2016201800A - 第１のダイナミックレンジを有する画像を生成、符号化、または復号するための方法およびデバイス、ならびに対応するコンピュータプログラム製品およびコンピュータ可読媒体 - Google Patents

第１のダイナミックレンジを有する画像を生成、符号化、または復号するための方法およびデバイス、ならびに対応するコンピュータプログラム製品およびコンピュータ可読媒体 Download PDF

Info

Publication number
JP2016201800A
JP2016201800A JP2016078891A JP2016078891A JP2016201800A JP 2016201800 A JP2016201800 A JP 2016201800A JP 2016078891 A JP2016078891 A JP 2016078891A JP 2016078891 A JP2016078891 A JP 2016078891A JP 2016201800 A JP2016201800 A JP 2016201800A
Authority
JP
Japan
Prior art keywords
image
dynamic range
template
generating
encoding
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
Application number
JP2016078891A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016201800A5 (cg-RX-API-DMAC7.html
Inventor
ギヨテル フィリップ
Philippe Guillotel
ギヨテル フィリップ
アライン マーティン
Alain Martin
アライン マーティン
ソロー ドミニク
Dominique Thoreau
ソロー ドミニク
タルカン メフメット
Turkan Mehmet
タルカン メフメット
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2016201800A publication Critical patent/JP2016201800A/ja
Publication of JP2016201800A5 publication Critical patent/JP2016201800A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2356—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages by altering the spatial resolution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
JP2016078891A 2015-04-09 2016-04-11 第１のダイナミックレンジを有する画像を生成、符号化、または復号するための方法およびデバイス、ならびに対応するコンピュータプログラム製品およびコンピュータ可読媒体 Pending JP2016201800A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15305520.7 2015-04-09
EP15305520.7A EP3079364A1 (en) 2015-04-09 2015-04-09 Methods and devices for generating, encoding or decoding images with a first dynamic range, and corresponding computer program products and computer-readable medium

Publications (2)

Publication Number Publication Date
JP2016201800A true JP2016201800A (ja) 2016-12-01
JP2016201800A5 JP2016201800A5 (cg-RX-API-DMAC7.html) 2019-04-11

Family

ID=52946495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016078891A Pending JP2016201800A (ja) 2015-04-09 2016-04-11 第１のダイナミックレンジを有する画像を生成、符号化、または復号するための方法およびデバイス、ならびに対応するコンピュータプログラム製品およびコンピュータ可読媒体

Country Status (5)

Country Link
US (1) US10271060B2 (cg-RX-API-DMAC7.html)
EP (1) EP3079364A1 (cg-RX-API-DMAC7.html)
JP (1) JP2016201800A (cg-RX-API-DMAC7.html)
KR (1) KR20160121444A (cg-RX-API-DMAC7.html)
CN (1) CN106060414A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6969541B2 (ja) * 2016-04-12 2021-11-24 ソニーグループ株式会社 送信装置および送信方法
EP3418972A1 (en) * 2017-06-23 2018-12-26 Thomson Licensing Method for tone adapting an image to a target peak luminance lt of a target display device
CN107942321B (zh) * 2017-11-21 2019-09-24 中国电子科技集团公司第四十一研究所 一种基于fpga的侧音测距中的测距音处理方法
CN115379211B (zh) * 2018-09-02 2024-06-04 Lg电子株式会社 对视频信号进行解码/编码的方法和计算机可读存储介质
WO2021030375A1 (en) 2019-08-12 2021-02-18 Dolby Laboratories Licensing Corporation Adaptive image data linearization for hdr image sensors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007243942A (ja) * 2006-02-24 2007-09-20 Sharp Corp 画像データの符号化方法、復号化方法、およびコーデックシステム
JP2014504119A (ja) * 2011-01-21 2014-02-13 トムソン ライセンシング 画像シーケンスを符号化する方法およびこの方法に対応する再構築方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7653261B2 (en) * 2004-11-12 2010-01-26 Microsoft Corporation Image tapestry
US8204338B2 (en) * 2008-02-14 2012-06-19 Microsoft Corporation Factoring repeated content within and among images
US8233739B1 (en) * 2008-08-29 2012-07-31 Adobe Systems Incorporated Patch jittering for visual artifact correction
US8340463B1 (en) * 2008-08-29 2012-12-25 Adobe Systems Incorporated Candidate pruning for patch transforms
KR101791919B1 (ko) * 2010-01-22 2017-11-02 톰슨 라이센싱 예시-기반의 초 해상도를 이용하여 비디오 압축을 위한 데이터 프루닝
WO2011097013A1 (en) * 2010-02-02 2011-08-11 Thomson Licensing Methods and apparatus for reducing vector quantization error through patch shifting
WO2012004709A1 (en) * 2010-07-06 2012-01-12 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
US9305372B2 (en) * 2010-07-26 2016-04-05 Agency For Science, Technology And Research Method and device for image processing
FR2966679A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome, signal et programme d'ordinateur correspondants
FR2966680A1 (fr) * 2010-10-25 2012-04-27 France Telecom Procedes et dispositifs de codage et de decodage d'au moins une image a partir d'un epitome hierarchique, signal et programme d'ordinateur correspondants
WO2012097919A1 (en) 2011-01-21 2012-07-26 Thomson Licensing Method and device for extracting an epitome
WO2012097882A1 (en) * 2011-01-21 2012-07-26 Thomson Licensing Method of coding an image epitome
EP2702766B1 (en) * 2011-04-28 2017-06-14 Koninklijke Philips N.V. Apparatuses and methods for hdr image encoding and decoding
EP2903288A1 (en) * 2014-01-30 2015-08-05 Thomson Licensing Method and apparatus for constructing an epitome from an image

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007243942A (ja) * 2006-02-24 2007-09-20 Sharp Corp 画像データの符号化方法、復号化方法、およびコーデックシステム
JP2014504119A (ja) * 2011-01-21 2014-02-13 トムソン ライセンシング 画像シーケンスを符号化する方法およびこの方法に対応する再構築方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHERIGUI, SAFA ET AL.: "Epitome-based image compression using translational sub-pel mapping", 2011 IEEE 13TH INTERNATIONAL WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING, JPN6020003815, 1 December 2011 (2011-12-01), pages 1 - 6, ISSN: 0004355498 *

Also Published As

Publication number Publication date
CN106060414A (zh) 2016-10-26
US20160300335A1 (en) 2016-10-13
EP3079364A1 (en) 2016-10-12
US10271060B2 (en) 2019-04-23
KR20160121444A (ko) 2016-10-19

Similar Documents

Publication Publication Date Title
CN115486068B (zh) 视频编码的方法、计算机装置、设备及计算机可读介质
US8948248B2 (en) Tiered signal decoding and signal reconstruction
JP4875162B2 (ja) 画像強調
KR20220124622A (ko) 이미지 압축 방법 및 이미지 압축 장치
CN109274975B (zh) 编码方法和设备、重建方法和设备及非临时性存储介质
CN113781320A (zh) 一种图像处理方法、装置、终端设备及存储介质
JP2021521517A (ja) ニューラルネットワークマッピングを用いるｈｄｒ画像表現
CN108475330A (zh) 用于有伪像感知的视图合成的辅助数据
JP2016201800A (ja) 第１のダイナミックレンジを有する画像を生成、符号化、または復号するための方法およびデバイス、ならびに対応するコンピュータプログラム製品およびコンピュータ可読媒体
US9767542B2 (en) Method and device for selecting an image dynamic range conversion operator
CN115552905A (zh) 用于图像和视频编码的基于全局跳过连接的cnn滤波器
CN111800629A (zh) 视频解码方法、编码方法以及视频解码器和编码器
WO2022266955A1 (zh) 图像解码及处理方法、装置及设备
CN111901595A (zh) 一种基于深度神经网络的视频编码方法及装置、介质
JP2015019364A (ja) 画像圧縮装置及び方法
CN104737539A (zh) 减小含有相互类似的信息的多个图像的数据量的方法、程序及装置
WO2022126333A1 (zh) 图像填充方法及装置、解码方法及装置、电子设备及介质
WO2025038454A1 (en) Base graph based mesh compression
US20250045971A1 (en) Hybrid framework for point cloud compression
Yao et al. Single image dehazing via cycle-consistent adversarial networks with a multi-scale hybrid encoder-decoder and global correlation loss
US20250384527A1 (en) Local tone mapping using a neural-network-generated luminance compensation gain map
Xu et al. Joint learning of super-resolution and perceptual image enhancement for single image
JP7665654B2 (ja) ビデオベースの点群コーディングのための条件付き再着色
Tu Quality prediction and visual enhancement of user-generated content
WO2024178565A1 (zh) 一种解码方法、解码器以及存储介质

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20161202

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20161202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190227

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20191106

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200430

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200929

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210519