HK1257716A1 - 編碼和解碼可逆製作質量單層視頻信號 - Google Patents
編碼和解碼可逆製作質量單層視頻信號Info
- Publication number
- HK1257716A1 HK1257716A1 HK19100086.4A HK19100086A HK1257716A1 HK 1257716 A1 HK1257716 A1 HK 1257716A1 HK 19100086 A HK19100086 A HK 19100086A HK 1257716 A1 HK1257716 A1 HK 1257716A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- encoding
- video signals
- layer video
- quality single
- decoding
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 title 1
- 239000002356 single layer Substances 0.000 title 1
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
- H04N19/10—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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
- G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6058—Reduction of colour to a range of reproducible colours, e.g. to ink- reproducible colour gamut
-
- 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
- H04N19/102—Methods 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
-
- 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
- H04N19/102—Methods 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/6027—Correction or control of colour gradation or colour contrast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3256—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document colour related metadata, e.g. colour, ICC profiles
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662312450P | 2016-03-23 | 2016-03-23 | |
US201662427532P | 2016-11-29 | 2016-11-29 | |
PCT/US2017/023543 WO2017165494A2 (en) | 2016-03-23 | 2017-03-22 | Encoding and decoding reversible production-quality single-layer video signals |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1257716A1 true HK1257716A1 (zh) | 2019-10-25 |
Family
ID=58489085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK19100086.4A HK1257716A1 (zh) | 2016-03-23 | 2019-01-03 | 編碼和解碼可逆製作質量單層視頻信號 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10701375B2 (zh) |
EP (1) | EP3433833B1 (zh) |
CN (1) | CN108885783B (zh) |
HK (1) | HK1257716A1 (zh) |
WO (1) | WO2017165494A2 (zh) |
Families Citing this family (38)
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US10595099B2 (en) * | 2015-04-05 | 2020-03-17 | Lg Electronics Inc. | Method and device for transmitting and receiving broadcast signal for broadcast service on basis of XML subtitle |
US10645403B2 (en) | 2016-05-19 | 2020-05-05 | Dolby Laboratories Licensing Corporation | Chroma reshaping for high dynamic range images |
GB201611253D0 (en) | 2016-06-29 | 2016-08-10 | Dolby Laboratories Licensing Corp | Efficient Histogram-based luma look matching |
JP6771656B2 (ja) | 2016-08-30 | 2020-10-21 | ドルビー ラボラトリーズ ライセンシング コーポレイション | シングルレイヤー後方互換性コーデックのリアルタイム再構成 |
US10264287B2 (en) | 2016-10-05 | 2019-04-16 | Dolby Laboratories Licensing Corporation | Inverse luma/chroma mappings with histogram transfer and approximation |
CN107995497B (zh) | 2016-10-26 | 2021-05-28 | 杜比实验室特许公司 | 高动态范围视频的屏幕自适应解码 |
CN110770787B (zh) | 2017-06-16 | 2023-04-07 | 杜比实验室特许公司 | 高效端到端单层逆向显示管理编码 |
US10609372B2 (en) | 2017-09-29 | 2020-03-31 | Dolby Laboratories Licensing Corporation | Up-conversion to content adaptive perceptual quantization video signals |
JP6732716B2 (ja) * | 2017-10-25 | 2020-07-29 | 株式会社ソニー・インタラクティブエンタテインメント | 画像生成装置、画像生成システム、画像生成方法、およびプログラム |
BR112020016821B1 (pt) * | 2018-02-28 | 2022-08-09 | Dolby Laboratories Licensing Corporation | Método de geração de metadados de remodelagem de luma e croma com um sistema de processamento, meio legível por máquina e sistema de gerenciamento de exibição |
US10609424B2 (en) | 2018-03-09 | 2020-03-31 | Dolby Laboratories Licensing Corporation | Single-layer progressive coding for supporting multi-capability HDR composition |
US11277627B2 (en) | 2018-05-11 | 2022-03-15 | Dolby Laboratories Licensing Corporation | High-fidelity full reference and high-efficiency reduced reference encoding in end-to-end single-layer backward compatible encoding pipeline |
US11361410B2 (en) | 2018-09-24 | 2022-06-14 | Dolby Laboratories Licensing Corporation | Image denoising in SDR to HDR image conversion |
US11277646B2 (en) | 2018-10-03 | 2022-03-15 | Dolby Laboratories Licensing Corporation | Reducing banding artifacts in backward-compatible HDR imaging |
JP7094451B2 (ja) * | 2018-12-03 | 2022-07-01 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 再構成関数の補間 |
KR20240005124A (ko) | 2019-02-01 | 2024-01-11 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 파라미터 세트들을 사용한 인-루프 재성형 정보의 시그널링 |
CN113994668A (zh) | 2019-02-01 | 2022-01-28 | 北京字节跳动网络技术有限公司 | 基于环路整形的滤波过程 |
KR102639936B1 (ko) * | 2019-03-08 | 2024-02-22 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 처리에서 모델-기반 변형에 대한 제약들 |
CN117499644A (zh) | 2019-03-14 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
KR20210139272A (ko) | 2019-03-23 | 2021-11-22 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 적응적 루프 필터링 파라미터 세트들에 대한 제한들 |
CN117528068A (zh) | 2019-04-18 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 视频编解码中的跨分量模式中的选择性使用 |
JP7317991B2 (ja) * | 2019-04-23 | 2023-07-31 | 北京字節跳動網絡技術有限公司 | クロスコンポーネント依存性を低減するための方法 |
WO2020232069A1 (en) * | 2019-05-15 | 2020-11-19 | Northeastern University | Video 2d multi-person pose estimation using multi-frame refinement and optimization |
EP3973707A4 (en) | 2019-06-22 | 2022-08-31 | Beijing Bytedance Network Technology Co., Ltd. | CHROMA REST SCALE SYNTAX ELEMENT |
US11368693B2 (en) * | 2019-07-01 | 2022-06-21 | Sony Group Corporation | Forward and inverse quantization for point cloud compression using look-up tables |
JP7460748B2 (ja) | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
US11818400B2 (en) * | 2019-10-17 | 2023-11-14 | Dolby Laboratories Licensing Corporation | Adjustable trade-off between quality and computation complexity in video codecs |
JP7391214B2 (ja) * | 2019-11-27 | 2023-12-04 | ドルビー ラボラトリーズ ライセンシング コーポレイション | Hdr画像化におけるレート制御認識リシェーピング |
US12003746B2 (en) * | 2020-02-19 | 2024-06-04 | Dolby Laboratories Licensing Corporation | Joint forward and backward neural network optimization in image processing |
CN115362675A (zh) * | 2020-04-03 | 2022-11-18 | 杜比实验室特许公司 | Hdr成像中的盲局部整形 |
WO2021216607A1 (en) | 2020-04-21 | 2021-10-28 | Dolby Laboratories Licensing Corporation | Reshaping functions for hdr imaging with continuity and reversibility constraints |
KR102551197B1 (ko) * | 2020-04-22 | 2023-07-05 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 단일-층 hdr 이미지 코덱에서 재성형 함수들의 반복적 최적화 |
JP7434664B2 (ja) | 2020-08-06 | 2024-02-20 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 擬似輪郭低減による適応ストリーミング |
US20240171775A1 (en) | 2021-05-21 | 2024-05-23 | Dolby Laboratories Licensing Corporation | Patch-based reshaping and metadata for volumetric video |
WO2022256205A1 (en) * | 2021-06-01 | 2022-12-08 | Dolby Laboratories Licensing Corporation | Rotation-enabled high dynamic range video encoding |
EP4352964A1 (en) | 2021-06-08 | 2024-04-17 | Dolby Laboratories Licensing Corporation | Chained reshaping function optimization |
WO2023022956A1 (en) | 2021-08-16 | 2023-02-23 | Dolby Laboratories Licensing Corporation | Applying minimum and average distance constraint in video streaming |
WO2023215108A1 (en) | 2022-05-05 | 2023-11-09 | Dolby Laboratories Licensing Corporation | Stereoscopic high dynamic range video |
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US8218625B2 (en) * | 2004-04-23 | 2012-07-10 | Dolby Laboratories Licensing Corporation | Encoding, decoding and representing high dynamic range images |
CN101371583B (zh) * | 2006-01-23 | 2012-03-21 | 马普科技促进协会 | 编码/解码高动态范围图像的方法和设备 |
US8339475B2 (en) * | 2008-12-19 | 2012-12-25 | Qualcomm Incorporated | High dynamic range image combining |
CN101482690B (zh) * | 2009-01-05 | 2010-11-10 | 清华大学 | 多投影仪组合显示的自适应模板大屏幕亮度校正方法 |
TWI479898B (zh) | 2010-08-25 | 2015-04-01 | Dolby Lab Licensing Corp | 擴展影像動態範圍 |
CN102595127B (zh) * | 2011-01-14 | 2015-11-25 | 索尼公司 | 用于hevc的帧内色度模式信令的码字空间缩减 |
US10080016B2 (en) * | 2011-01-14 | 2018-09-18 | Sony Corporation | Codeword space reduction for intra chroma mode signaling for HEVC |
WO2012142506A1 (en) * | 2011-04-14 | 2012-10-18 | Dolby Laboratories Licensing Corporation | Image prediction based on primary color grading model |
US8971408B2 (en) * | 2011-04-14 | 2015-03-03 | Dolby Laboratories Licensing Corporation | Piecewise cross color channel predictor |
CN107105229B9 (zh) * | 2011-04-14 | 2020-03-31 | 杜比实验室特许公司 | 图像解码方法、视频解码器和非暂态计算机可读存储介质 |
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 |
TWI575933B (zh) | 2011-11-04 | 2017-03-21 | 杜比實驗室特許公司 | 階層式視覺動態範圍編碼中之層分解技術 |
BR112014008513B1 (pt) * | 2012-08-08 | 2021-08-17 | Dolby Laboratories Licensing Corporation | Método para codificar uma imagem hdr, dispositivo de circuito integrado e meio de armazenamento legível por processador não transitório |
US9628808B2 (en) | 2013-03-26 | 2017-04-18 | Dolby Laboratories Licensing Corporation | Encoding perceptually-quantized video content in multi-layer VDR coding |
WO2014204865A1 (en) | 2013-06-17 | 2014-12-24 | Dolby Laboratories Licensing Corporation | Adaptive reshaping for layered coding of enhanced dynamic range signals |
JP6302600B2 (ja) | 2014-09-26 | 2018-03-28 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 知覚的量子化されたビデオコンテンツの符号化および復号化 |
US10419762B2 (en) | 2015-03-02 | 2019-09-17 | Dolby Laboratories Licensing Corporation | Content-adaptive perceptual quantizer for high dynamic range images |
WO2016153896A1 (en) | 2015-03-20 | 2016-09-29 | Dolby Laboratories Licensing Corporation | Signal reshaping approximation |
US10701359B2 (en) | 2015-06-30 | 2020-06-30 | Dolby Laboratories Licensing Corporation | Real-time content-adaptive perceptual quantizer for high dynamic range images |
US10778978B2 (en) * | 2017-08-21 | 2020-09-15 | Qualcomm Incorporated | System and method of cross-component dynamic range adjustment (CC-DRA) in video coding |
-
2017
- 2017-03-22 WO PCT/US2017/023543 patent/WO2017165494A2/en active Application Filing
- 2017-03-22 EP EP17715589.2A patent/EP3433833B1/en active Active
- 2017-03-22 US US16/087,241 patent/US10701375B2/en active Active
- 2017-03-22 CN CN201780019214.5A patent/CN108885783B/zh active Active
-
2019
- 2019-01-03 HK HK19100086.4A patent/HK1257716A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017165494A3 (en) | 2017-11-30 |
EP3433833B1 (en) | 2021-07-07 |
CN108885783A (zh) | 2018-11-23 |
CN108885783B (zh) | 2022-02-15 |
WO2017165494A2 (en) | 2017-09-28 |
US10701375B2 (en) | 2020-06-30 |
US20190110054A1 (en) | 2019-04-11 |
EP3433833A2 (en) | 2019-01-30 |
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