HK1223474A1 - 使用分層編碼對多格式高動態範圍視頻進行分佈 - Google Patents
使用分層編碼對多格式高動態範圍視頻進行分佈Info
- Publication number
- HK1223474A1 HK1223474A1 HK16111682.2A HK16111682A HK1223474A1 HK 1223474 A1 HK1223474 A1 HK 1223474A1 HK 16111682 A HK16111682 A HK 16111682A HK 1223474 A1 HK1223474 A1 HK 1223474A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- distribution
- dynamic range
- high dynamic
- layered coding
- range video
- Prior art date
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361776610P | 2013-03-11 | 2013-03-11 | |
| US201361894198P | 2013-10-22 | 2013-10-22 | |
| PCT/US2014/016544 WO2014163793A2 (en) | 2013-03-11 | 2014-02-14 | Distribution of multi-format high dynamic range video using layered coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1223474A1 true HK1223474A1 (zh) | 2017-07-28 |
Family
ID=50272706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK16111682.2A HK1223474A1 (zh) | 2013-03-11 | 2016-10-10 | 使用分層編碼對多格式高動態範圍視頻進行分佈 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11146803B2 (zh) |
| JP (1) | JP6205000B2 (zh) |
| CN (1) | CN105580369B (zh) |
| HK (1) | HK1223474A1 (zh) |
| WO (1) | WO2014163793A2 (zh) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HRP20241473T1 (hr) | 2011-05-27 | 2025-02-14 | Dolby Laboratories Licensing Corporation | Skalabilni sistemi za kontrolu upravljanјa bojama koji sadrže različite nivoe metapodataka |
| EP2819414A3 (en) | 2013-06-28 | 2015-02-25 | Samsung Electronics Co., Ltd | Image processing device and image processing method |
| US9538155B2 (en) | 2013-12-04 | 2017-01-03 | Dolby Laboratories Licensing Corporation | Decoding and display of high dynamic range video |
| CN111836047B (zh) * | 2014-06-27 | 2024-05-28 | 松下知识产权经营株式会社 | 显示装置 |
| JP6862830B2 (ja) | 2014-12-29 | 2021-04-21 | ソニーグループ株式会社 | 送信装置、送信方法、受信装置および受信方法 |
| ES2953917T3 (es) * | 2015-04-13 | 2023-11-17 | V Nova Int Ltd | Codificación de una pluralidad de señales con objetivo de velocidad de datos de una señal en dependencia de la complejidad de la información |
| US10575005B2 (en) | 2015-07-22 | 2020-02-25 | Dolby Laboratories Licensing Corporation | Video coding and delivery with both spatial and dynamic range scalability |
| WO2017019704A2 (en) | 2015-07-28 | 2017-02-02 | Dolby Laboratories Licensing Corporation | Sdr bit depth enhancement via codeword range amplification in a codec with inverse display management |
| US9992502B2 (en) | 2016-01-29 | 2018-06-05 | Gopro, Inc. | Apparatus and methods for video compression using multi-resolution scalable coding |
| US10291910B2 (en) | 2016-02-12 | 2019-05-14 | Gopro, Inc. | Systems and methods for spatially adaptive video encoding |
| US10163029B2 (en) | 2016-05-20 | 2018-12-25 | Gopro, Inc. | On-camera image processing based on image luminance data |
| US20170359596A1 (en) * | 2016-06-09 | 2017-12-14 | Apple Inc. | Video coding techniques employing multiple resolution |
| CN109716759B (zh) * | 2016-09-02 | 2021-10-01 | 联发科技股份有限公司 | 提升质量递送及合成处理 |
| US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
| US10198862B2 (en) | 2017-01-23 | 2019-02-05 | Gopro, Inc. | Methods and apparatus for providing rotated spherical viewpoints |
| US11259046B2 (en) | 2017-02-15 | 2022-02-22 | Apple Inc. | Processing of equirectangular object data to compensate for distortion by spherical projections |
| US10924747B2 (en) | 2017-02-27 | 2021-02-16 | Apple Inc. | Video coding techniques for multi-view video |
| US11093752B2 (en) | 2017-06-02 | 2021-08-17 | Apple Inc. | Object tracking in multi-view video |
| US10754242B2 (en) | 2017-06-30 | 2020-08-25 | Apple Inc. | Adaptive resolution and projection format in multi-direction video |
| US11032345B2 (en) * | 2018-05-10 | 2021-06-08 | Microsoft Technology Licensing, Llc | Client side data stream processing |
| EP3831067A1 (en) | 2018-08-03 | 2021-06-09 | V-Nova International Limited | Upsampling for signal enhancement coding |
| KR20210072079A (ko) * | 2018-10-09 | 2021-06-16 | 브이-노바 인터내셔널 리미티드 | 다중 해상도를 사용하는 계층적 코딩 스킴 내에서의 신호 요소 코딩 포맷 호환성 |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| WO2020188237A1 (en) * | 2019-03-20 | 2020-09-24 | V-Nova International Ltd | Residual filtering in signal enhancement coding |
| US11803948B2 (en) | 2019-04-23 | 2023-10-31 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range images |
| CN114424547A (zh) * | 2019-07-05 | 2022-04-29 | 威诺瓦国际有限公司 | 视频译码中的残差的量化 |
| US11570479B2 (en) * | 2020-04-24 | 2023-01-31 | Samsung Electronics Co., Ltd. | Camera module, image processing device and image compression method |
| CN111696477B (zh) * | 2020-06-03 | 2021-05-18 | 康佳集团股份有限公司 | 一种超高清电视的显示控制方法及8k超高清电视 |
| US11582470B2 (en) * | 2020-09-03 | 2023-02-14 | Tencent America LLC | Method and apparatus for multi-scale neural image compression with intra-prediction residuals |
| AU2022358503B2 (en) * | 2021-09-28 | 2025-03-20 | Dolby Laboratories Licensing Corporation | Multi-step display mapping and metadata reconstruction for hdr video |
| CN114630129B (zh) * | 2022-02-07 | 2024-12-03 | 浙江智慧视频安防创新中心有限公司 | 一种基于智能数字视网膜的视频编解码方法和装置 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7369610B2 (en) * | 2003-12-01 | 2008-05-06 | Microsoft Corporation | Enhancement layer switching for scalable video coding |
| KR101117586B1 (ko) | 2003-12-03 | 2012-02-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Ｍｐｅｇ-2 시스템에서 향상된 범위성 지원을 위한 시스템및 방법 |
| EP1695555A1 (en) | 2003-12-08 | 2006-08-30 | Koninklijke Philips Electronics N.V. | Spatial scalable compression scheme with a dead zone |
| KR100631777B1 (ko) * | 2004-03-31 | 2006-10-12 | 삼성전자주식회사 | 다 계층의 모션 벡터를 효율적으로 압축하는 방법 및 장치 |
| CN100559859C (zh) * | 2004-07-13 | 2009-11-11 | 皇家飞利浦电子股份有限公司 | 空间和snr可伸缩图像压缩、解压缩的方法和设备 |
| EP1655966A3 (en) | 2004-10-26 | 2011-04-27 | Samsung Electronics Co., Ltd. | Apparatus and method for processing an image signal in a digital broadcast receiver |
| FR2880743A1 (fr) | 2005-01-12 | 2006-07-14 | France Telecom | Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants |
| KR100904440B1 (ko) * | 2005-10-05 | 2009-06-26 | 엘지전자 주식회사 | 레지듀얼 데이터 스트림을 생성하는 방법과 장치 및 이미지블록을 복원하는 방법과 장치 |
| KR20070038396A (ko) * | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
| KR20100086478A (ko) | 2007-10-19 | 2010-07-30 | 톰슨 라이센싱 | 조합된 공간 및 비트 심도 확장성 |
| US20090141809A1 (en) * | 2007-12-04 | 2009-06-04 | Sony Corporation And Sony Electronics Inc. | Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in parallel with video |
| US8594191B2 (en) * | 2008-01-03 | 2013-11-26 | Broadcom Corporation | Video processing system and transcoder for use with layered video coding and methods for use therewith |
| JP5188356B2 (ja) | 2008-02-28 | 2013-04-24 | ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド | 復号器において画像を逆トーンマッピングする方法 |
| US8639519B2 (en) * | 2008-04-09 | 2014-01-28 | Motorola Mobility Llc | Method and apparatus for selective signal coding based on core encoder performance |
| US9571856B2 (en) * | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| US8259808B2 (en) | 2010-03-25 | 2012-09-04 | Mediatek Inc. | Low complexity video decoder |
| TWI479898B (zh) | 2010-08-25 | 2015-04-01 | Dolby Lab Licensing Corp | 擴展影像動態範圍 |
| WO2012122425A1 (en) * | 2011-03-10 | 2012-09-13 | Dolby Laboratories Licensing Corporation | Bitdepth and color scalable video coding |
| JP5744318B2 (ja) | 2011-04-14 | 2015-07-08 | 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 | 複数色チャネル多重回帰予測器 |
| EP2702764B1 (en) * | 2011-04-25 | 2016-08-31 | Dolby Laboratories Licensing Corporation | Non-linear vdr residual quantizer |
| WO2013042359A1 (ja) * | 2011-09-22 | 2013-03-28 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号化方法、および、動画像復号化装置 |
| 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 |
| EP2959682B1 (en) | 2013-02-21 | 2018-12-05 | Dolby Laboratories Licensing Corporation | Display management for high dynamic range video |
-
2014
- 2014-02-14 US US14/772,051 patent/US11146803B2/en active Active
- 2014-02-14 JP JP2015561369A patent/JP6205000B2/ja active Active
- 2014-02-14 WO PCT/US2014/016544 patent/WO2014163793A2/en active Application Filing
- 2014-02-14 CN CN201480014456.1A patent/CN105580369B/zh active Active
-
2016
- 2016-10-10 HK HK16111682.2A patent/HK1223474A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014163793A3 (en) | 2016-05-26 |
| JP2016522588A (ja) | 2016-07-28 |
| CN105580369B (zh) | 2019-04-26 |
| JP6205000B2 (ja) | 2017-09-27 |
| CN105580369A (zh) | 2016-05-11 |
| US20160014422A1 (en) | 2016-01-14 |
| US11146803B2 (en) | 2021-10-12 |
| WO2014163793A2 (en) | 2014-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HK1223474A1 (zh) | 使用分層編碼對多格式高動態範圍視頻進行分佈 | |
| IL290275A (en) | Encoding audio scenes | |
| HK1217393A1 (zh) | 用於增強動態范圍信號的分層編碼的自適應整形 | |
| HK1209937A1 (zh) | 用於具有增強動態範圍的超高清視頻信號的向後兼容編碼 | |
| HK1211156A1 (zh) | 高動態范圍視頻的顯示管理 | |
| EP2984843C0 (en) | PARAMETER SET DESIGNS FOR VIDEO CODING EXTENSIONS | |
| HK1220309A1 (zh) | 高動態范圍視頻編碼中的預抖動 | |
| EP2951993A4 (en) | ENTROPIC CODING ADAPTED TO THE DATA CONTENT OF MODES AND REFERENCE TYPES FOR NEXT GENERATION VIDEO | |
| GB201318658D0 (en) | Controlling resolution of encoded video | |
| EP2992409A4 (en) | CONTENT PREVIEW PRODUCTION | |
| PT2898691T (pt) | Indicação e ativação de conjuntos de parâmetros para codificação de vídeo | |
| EP2936802A4 (en) | MULTI REGIONAL VIDEO CONFERENCE CODING | |
| EP3080993C0 (en) | FRAME ORDER COUNT (POC) VALUE DESIGN FOR MULTI-LAYER VIDEO CODING | |
| HK1215751A1 (zh) | 高級量化器 | |
| HK1215490A1 (zh) | 多聲道音頻的混合編碼 | |
| EP2946549A4 (en) | SYSTEM AND METHOD FOR SWITCHING BETWEEN TWO OR MORE TELEVISION CHANNELS | |
| SG11201509249YA (en) | Highly porous aerogels | |
| HUE039280T2 (hu) | POC érték tervezés többrétegû videó kódoláshoz | |
| EP2961648A4 (en) | DYNAMIC BRAKE | |
| EP2965520A4 (en) | Method of reference view selection for 3d video coding | |
| EP2973109A4 (en) | DYNAMIC WORKFLOW FOR SUPERBILLCODING | |
| SG11201602869XA (en) | Probiotic stabilization | |
| GB2534061B (en) | Multi-view high dynamic range imaging | |
| GB201515749D0 (en) | High dynamic range imaging systems | |
| GB2509702B (en) | Video coding |