BR112021018450A2 - - Google Patents
Info
- Publication number
- BR112021018450A2 BR112021018450A2 BR112021018450A BR112021018450A BR112021018450A2 BR 112021018450 A2 BR112021018450 A2 BR 112021018450A2 BR 112021018450 A BR112021018450 A BR 112021018450A BR 112021018450 A BR112021018450 A BR 112021018450A BR 112021018450 A2 BR112021018450 A2 BR 112021018450A2
- Authority
- BR
- Brazil
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
- H04N19/10—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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/102—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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
- H04N19/134—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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
- H04N19/10—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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/30—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
-
- 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
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
- H04N19/70—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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1903844.7A GB201903844D0 (en) | 2019-03-20 | 2019-03-20 | A method of encoding and decoding a video |
| GBGB1904014.6A GB201904014D0 (en) | 2019-03-23 | 2019-03-23 | Video coding technology |
| GBGB1904492.4A GB201904492D0 (en) | 2019-03-29 | 2019-03-29 | Video coding technology |
| GBGB1905325.5A GB201905325D0 (en) | 2019-04-15 | 2019-04-15 | Video coding technology |
| GBGB1909701.3A GB201909701D0 (en) | 2019-07-05 | 2019-07-05 | Video coding technology |
| PCT/GB2019/053551 WO2020188230A1 (en) | 2019-03-20 | 2019-12-13 | Rate control for a video encoder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112021018450A2 true BR112021018450A2 (en]) | 2021-11-23 |
| BR112021018450A8 BR112021018450A8 (pt) | 2022-06-21 |
Family
ID=68965928
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021018450A BR112021018450A8 (pt) | 2019-03-20 | 2019-12-13 | Controle de taxa para um codificador de vídeo |
| BR112021018466A BR112021018466A2 (pt) | 2019-03-20 | 2019-12-13 | Processamento de resíduos em codificação de vídeo |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021018466A BR112021018466A2 (pt) | 2019-03-20 | 2019-12-13 | Processamento de resíduos em codificação de vídeo |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US20220191521A1 (en]) |
| EP (2) | EP3942809A1 (en]) |
| JP (2) | JP7561385B2 (en]) |
| KR (2) | KR20210153060A (en]) |
| CN (3) | CN113785580B (en]) |
| AU (2) | AU2019435947A1 (en]) |
| BR (2) | BR112021018450A8 (en]) |
| CA (2) | CA3133777A1 (en]) |
| GB (2) | GB2599508B (en]) |
| MX (3) | MX2021011338A (en]) |
| WO (2) | WO2020188230A1 (en]) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201905400D0 (en) * | 2019-04-16 | 2019-05-29 | V Nova Int Ltd | Video coding technology |
| GB2599341B (en) | 2020-07-28 | 2024-10-09 | V Nova Int Ltd | Management system for multilayer encoders and decoders and method thereof |
| GB202103498D0 (en) | 2021-03-12 | 2021-04-28 | V Nova Int Ltd | Processing of residuals in video coding |
| CN116567237A (zh) * | 2022-01-27 | 2023-08-08 | 腾讯科技（深圳）有限公司 | 视频编码及解码方法、装置、计算机设备和存储介质 |
| GB2611131B (en) | 2022-03-31 | 2023-11-22 | V Nova Int Ltd | Pre-analysis for video encoding |
| GB2611129B (en) | 2022-03-31 | 2024-03-27 | V Nova Int Ltd | Signal processing with overlay regions |
| GB2619096A (en) | 2022-05-27 | 2023-11-29 | V Nova Int Ltd | Enhancement interlacing |
| WO2024010362A1 (ko) * | 2022-07-06 | 2024-01-11 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체 |
| GB2620994B (en) | 2022-08-22 | 2024-07-24 | V Nova Int Ltd | Encoding and decoding of pre-processing renditions of input videos |
| WO2024134191A1 (en) * | 2022-12-21 | 2024-06-27 | V-Nova International Limited | Constant rate factor video encoding control |
| GB2623148B (en) * | 2023-06-07 | 2024-11-27 | V Nova Int Ltd | Constant rate factor video encoding control |
| US20250166348A1 (en) * | 2023-11-22 | 2025-05-22 | Worlds Enterprises, Inc. | Systems and methods for automatically clustering similar objects in images |
| GB202318815D0 (en) | 2023-12-08 | 2024-01-24 | V Nova Int Ltd | Enhancement coding improvements and integration |
| WO2025125816A1 (en) | 2023-12-13 | 2025-06-19 | V-Nova International Limited | Enhancement layer processing of extended reality (xr) content |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5734677A (en) * | 1995-03-15 | 1998-03-31 | The Chinese University Of Hong Kong | Method for compression of loss-tolerant video image data from multiple sources |
| JPH11289542A (ja) | 1998-02-09 | 1999-10-19 | Matsushita Electric Ind Co Ltd | 画像符号化装置、画像符号化方法、および画像符号化プログラムを記録した記録媒体 |
| US6480547B1 (en) * | 1999-10-15 | 2002-11-12 | Koninklijke Philips Electronics N.V. | System and method for encoding and decoding the residual signal for fine granular scalable video |
| US7751473B2 (en) | 2000-05-15 | 2010-07-06 | Nokia Corporation | Video coding |
| US20040258319A1 (en) * | 2001-10-26 | 2004-12-23 | Wilhelmus Hendrikus Alfonsus Bruls | Spatial scalable compression scheme using adaptive content filtering |
| US7072394B2 (en) | 2002-08-27 | 2006-07-04 | National Chiao Tung University | Architecture and method for fine granularity scalable video coding |
| US20070160300A1 (en) | 2003-12-08 | 2007-07-12 | Koninklijke Philips Electronic, N.V. | Spatial scalable compression scheme with a dead zone |
| US8315308B2 (en) | 2006-01-11 | 2012-11-20 | Qualcomm Incorporated | Video coding with fine granularity spatial scalability |
| EP1933564A1 (en) | 2006-12-14 | 2008-06-18 | Thomson Licensing | Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction |
| JP4817262B2 (ja) | 2007-09-10 | 2011-11-16 | 富士フイルム株式会社 | 画像処理装置、画像処理方法、およびプログラム |
| CN101810007B (zh) * | 2007-09-28 | 2013-03-06 | 杜比实验室特许公司 | 具有附加信息容量的多媒体编码和解码 |
| 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 |
| US8711948B2 (en) | 2008-03-21 | 2014-04-29 | Microsoft Corporation | Motion-compensated prediction of inter-layer residuals |
| US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
| US9338466B2 (en) | 2008-10-15 | 2016-05-10 | France Telecom | Method and device for coding an image sequence implementing blocks of different size, signal, data medium, decoding method and device, and computer programs corresponding thereto |
| EP2249569A1 (en) * | 2009-05-08 | 2010-11-10 | Imec | Cross-layer optimization for transmission of video codec over wireless networks |
| US8908758B2 (en) * | 2010-01-06 | 2014-12-09 | Dolby Laboratories Licensing Corporation | High performance rate control for multi-layered video coding applications |
| JP2011199396A (ja) | 2010-03-17 | 2011-10-06 | Ntt Docomo Inc | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム |
| JP5368631B2 (ja) * | 2010-04-08 | 2013-12-18 | 株式会社東芝 | 画像符号化方法、装置、及びプログラム |
| WO2012096806A1 (en) | 2011-01-14 | 2012-07-19 | Vidyo, Inc. | High layer syntax for temporal scalability |
| EP2479994B1 (en) * | 2011-01-19 | 2017-03-15 | BlackBerry Limited | Method and device for improved multi-layer data compression |
| JP6141295B2 (ja) * | 2011-10-30 | 2017-06-07 | エイチ・ディ・ツー・テクノロジーズ・プロプライエタリー・リミテッドＨｄ２ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｐｔｙ． Ｌｔｄ． | 知覚的に無損失のおよび知覚的に強調された画像圧縮システムならびに方法 |
| JP6144754B2 (ja) | 2012-04-11 | 2017-06-07 | モトローラ モビリティ エルエルシーＭｏｔｏｒｏｌａ Ｍｏｂｉｌｉｔｙ Ｌｌｃ | 時間的予測のための時間的動きベクトル予測（ｍｖｐ）フラグのシグナリング |
| WO2013171168A1 (en) | 2012-05-14 | 2013-11-21 | Luca Rossato | Encoding and decoding based on blending of sequences of samples along time |
| KR102001415B1 (ko) * | 2012-06-01 | 2019-07-18 | 삼성전자주식회사 | 다계층 비디오 코딩을 위한 레이트 제어 방법, 이를 이용한 비디오 인코딩 장치 및 비디오 신호 처리 시스템 |
| JP2015167267A (ja) * | 2012-07-03 | 2015-09-24 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| US9843801B2 (en) * | 2012-07-10 | 2017-12-12 | Qualcomm Incorporated | Generalized residual prediction for scalable video coding and 3D video coding |
| US10448032B2 (en) * | 2012-09-04 | 2019-10-15 | Qualcomm Incorporated | Signaling of down-sampling location information in scalable video coding |
| US9357211B2 (en) * | 2012-12-28 | 2016-05-31 | Qualcomm Incorporated | Device and method for scalable and multiview/3D coding of video information |
| US9549207B2 (en) * | 2013-01-02 | 2017-01-17 | Dolby Laboratories Licensing Corporation | Backward-compatible coding for ultra high definition video signals with enhanced dynamic range |
| CN105027567A (zh) | 2013-01-07 | 2015-11-04 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| KR102301083B1 (ko) | 2013-04-15 | 2021-09-10 | 루카 로사토 | 하이브리드 백워드-호환가능 신호 인코딩 및 디코딩 |
| EP2816805B1 (en) * | 2013-05-29 | 2020-12-30 | BlackBerry Limited | Lossy data compression with conditional reconstruction reinfinement |
| JP5753595B2 (ja) | 2014-01-30 | 2015-07-22 | 株式会社Ｎｔｔドコモ | 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法、及び動画像予測復号プログラム |
| US9591316B2 (en) | 2014-03-27 | 2017-03-07 | Intel IP Corporation | Scalable video encoding rate adaptation based on perceived quality |
| US9628803B2 (en) * | 2014-11-25 | 2017-04-18 | Blackberry Limited | Perceptual image and video coding |
| GB2544800A (en) * | 2015-11-27 | 2017-05-31 | V-Nova Ltd | Adaptive bit rate ratio control |
| GB2547934B (en) | 2016-03-03 | 2021-07-07 | V Nova Int Ltd | Adaptive video quality |
| GB2553556B (en) | 2016-09-08 | 2022-06-29 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| GB2599566B (en) * | 2016-09-08 | 2022-10-05 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
-
2019
- 2019-12-13 GB GB2114969.5A patent/GB2599508B/en active Active
- 2019-12-13 AU AU2019435947A patent/AU2019435947A1/en active Pending
- 2019-12-13 MX MX2021011338A patent/MX2021011338A/es unknown
- 2019-12-13 BR BR112021018450A patent/BR112021018450A8/pt unknown
- 2019-12-13 JP JP2021556458A patent/JP7561385B2/ja active Active
- 2019-12-13 GB GB2114840.8A patent/GB2597860B/en active Active
- 2019-12-13 KR KR1020217033584A patent/KR20210153060A/ko active Pending
- 2019-12-13 MX MX2021011339A patent/MX2021011339A/es unknown
- 2019-12-13 CN CN201980095810.0A patent/CN113785580B/zh active Active
- 2019-12-13 KR KR1020217033578A patent/KR20220004972A/ko active Pending
- 2019-12-13 US US17/440,587 patent/US20220191521A1/en active Pending
- 2019-12-13 CN CN201980096501.5A patent/CN113994688A/zh active Pending
- 2019-12-13 WO PCT/GB2019/053551 patent/WO2020188230A1/en active IP Right Grant
- 2019-12-13 EP EP19823965.9A patent/EP3942809A1/en active Pending
- 2019-12-13 EP EP19823961.8A patent/EP3942815A1/en active Pending
- 2019-12-13 JP JP2021558487A patent/JP7558965B2/ja active Active
- 2019-12-13 US US17/440,585 patent/US12273544B2/en active Active
- 2019-12-13 AU AU2019435415A patent/AU2019435415B2/en active Active
- 2019-12-13 CA CA3133777A patent/CA3133777A1/en active Pending
- 2019-12-13 WO PCT/GB2019/053547 patent/WO2020188229A1/en unknown
- 2019-12-13 BR BR112021018466A patent/BR112021018466A2/pt unknown
- 2019-12-13 CA CA3133774A patent/CA3133774A1/en active Pending
- 2019-12-13 CN CN202410700919.5A patent/CN118540485A/zh active Pending
-
2021
- 2021-09-17 MX MX2025007902A patent/MX2025007902A/es unknown