BR112023006362A2 - Terminação conjunta de blocos de dados bidirecionais para codificação paralela - Google Patents
Terminação conjunta de blocos de dados bidirecionais para codificação paralelaInfo
- Publication number
- BR112023006362A2 BR112023006362A2 BR112023006362A BR112023006362A BR112023006362A2 BR 112023006362 A2 BR112023006362 A2 BR 112023006362A2 BR 112023006362 A BR112023006362 A BR 112023006362A BR 112023006362 A BR112023006362 A BR 112023006362A BR 112023006362 A2 BR112023006362 A2 BR 112023006362A2
- Authority
- BR
- Brazil
- Prior art keywords
- termination
- chunk
- values
- joint
- termination byte
- 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
- H04N19/90—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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/048—Activation functions
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/002—Image coding using neural networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/70—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
-
- 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
- G06T2207/20084—Artificial neural networks [ANN]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Software Systems (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Databases & Information Systems (AREA)
- Medical Informatics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063092443P | 2020-10-15 | 2020-10-15 | |
| US17/224,812 US11677987B2 (en) | 2020-10-15 | 2021-04-07 | Joint termination of bidirectional data blocks for parallel coding |
| PCT/US2021/051124 WO2022081307A1 (en) | 2020-10-15 | 2021-09-20 | Joint termination of bidirectional data blocks for parallel coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023006362A2 true BR112023006362A2 (pt) | 2023-05-09 |
Family
ID=81185899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023006362A BR112023006362A2 (pt) | 2020-10-15 | 2021-09-20 | Terminação conjunta de blocos de dados bidirecionais para codificação paralela |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11677987B2 (https=) |
| EP (1) | EP4229868A1 (https=) |
| JP (1) | JP7815230B2 (https=) |
| KR (1) | KR20230087474A (https=) |
| CN (1) | CN116325742A (https=) |
| BR (1) | BR112023006362A2 (https=) |
| WO (1) | WO2022081307A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11683514B2 (en) * | 2020-12-22 | 2023-06-20 | Tencent America LLC | Method and apparatus for video coding for machine |
| US11375242B1 (en) * | 2021-01-27 | 2022-06-28 | Qualcomm Incorporated | Compression of bitstream indexes for parallel entropy coding |
| US20220321919A1 (en) * | 2021-03-23 | 2022-10-06 | Sharp Kabushiki Kaisha | Systems and methods for signaling neural network-based in-loop filter parameter information in video coding |
| JP7801853B2 (ja) * | 2021-06-08 | 2026-01-19 | 株式会社日立製作所 | データ圧縮伸長システム、データ圧縮伸長方法、及びデータ圧縮伸長プログラム |
| CN115695812A (zh) * | 2021-07-30 | 2023-02-03 | 中兴通讯股份有限公司 | 视频编码、视频解码方法、装置、电子设备和存储介质 |
| EP4380704A1 (en) * | 2021-08-06 | 2024-06-12 | InterDigital Patent Holdings, Inc. | Methods and apparatuses for signaling enhancement in wireless communications |
| CN116076073B (zh) * | 2021-09-02 | 2025-10-21 | 辉达公司 | 用于高性能视频编码的硬件编解码器加速器 |
| CN116097649B (zh) | 2021-09-06 | 2026-03-13 | 辉达公司 | 无滤波相依性的视频帧的并行编码 |
| US12452462B2 (en) * | 2022-07-05 | 2025-10-21 | Tencent America LLC | Systems and methods including syntax design for multi-symbol arithmetic coding |
| CN115379291B (zh) * | 2022-07-19 | 2023-12-26 | 百果园技术(新加坡)有限公司 | 一种码表更新方法、装置、设备及存储介质 |
| US12615374B2 (en) | 2023-02-08 | 2026-04-28 | Nvidia Corporation | Context-aware quantization for high-performance video encoding |
| US12238335B2 (en) | 2023-04-18 | 2025-02-25 | Nvidia Corporation | Efficient sub-pixel motion vector search for high-performance video encoding |
| US12316863B2 (en) | 2023-04-18 | 2025-05-27 | Nvidia Corporation | Chroma-from-luma mode selection for high-performance video encoding |
| CN116489458B (zh) * | 2023-06-26 | 2023-09-01 | 深圳麦风科技有限公司 | 一种基于文件字节分析的mp4修复方法、装置、终端及介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4448334B2 (ja) * | 2002-04-19 | 2010-04-07 | マイクロソフト コーポレーション | バイト整列されていない（ｎｏｎ−ｂｙｔｅ−ａｌｉｇｎｅｄｐｏｓｉｔｉｏｎｓ）のポジション、および／またはビット・シフトされたポジション（ｂｉｔ−ｓｉｆｔｅｄｐｏｓｉｔｉｏｎｓ）を含む位置におけるスタート・コード・エミュレーションを防ぐための方法およびシステム |
| US7548658B1 (en) * | 2003-09-24 | 2009-06-16 | Cognitech, Inc. | Lossless video data compressor with very high data rate |
| US8660177B2 (en) * | 2010-03-24 | 2014-02-25 | Sony Computer Entertainment Inc. | Parallel entropy coding |
| JP5961189B2 (ja) * | 2011-01-14 | 2016-08-02 | 株式会社Ｎｔｔドコモ | 算術符号化及び終了のための方法及び装置 |
| US9215473B2 (en) * | 2011-01-26 | 2015-12-15 | Qualcomm Incorporated | Sub-slices in video coding |
| US10230989B2 (en) * | 2011-06-21 | 2019-03-12 | Texas Instruments Incorporated | Method and apparatus for video encoding and/or decoding to prevent start code confusion |
| US9813705B2 (en) * | 2012-04-26 | 2017-11-07 | Qualcomm Incorporated | Parameter set coding |
| JP5680257B2 (ja) | 2012-08-09 | 2015-03-04 | 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 | 画像復号方法および画像復号装置 |
| GB2542511B (en) * | 2014-09-19 | 2018-09-12 | Imagination Tech Ltd | Data compression |
| WO2017140948A1 (en) * | 2016-02-17 | 2017-08-24 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US20170311003A1 (en) * | 2016-04-20 | 2017-10-26 | Mediatek Inc. | Method and apparatus for performing entropy encoding with sign data removal and associated method and apparatus for performing entropy decoding with sign data recovery |
| US10430585B2 (en) | 2017-01-06 | 2019-10-01 | Crowdstrike, Inc. | Binary search of byte sequences using inverted indices |
| WO2019115865A1 (en) | 2017-12-13 | 2019-06-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US11265550B2 (en) | 2018-04-04 | 2022-03-01 | Kakadu R & D Pty Ltd | Further improved method and apparatus for image compression |
-
2021
- 2021-04-07 US US17/224,812 patent/US11677987B2/en active Active
- 2021-09-20 WO PCT/US2021/051124 patent/WO2022081307A1/en not_active Ceased
- 2021-09-20 EP EP21794055.0A patent/EP4229868A1/en active Pending
- 2021-09-20 KR KR1020237012068A patent/KR20230087474A/ko active Pending
- 2021-09-20 CN CN202180068899.9A patent/CN116325742A/zh active Pending
- 2021-09-20 BR BR112023006362A patent/BR112023006362A2/pt unknown
- 2021-09-20 JP JP2023521759A patent/JP7815230B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7815230B2 (ja) | 2026-02-17 |
| JP2023546039A (ja) | 2023-11-01 |
| US11677987B2 (en) | 2023-06-13 |
| CN116325742A (zh) | 2023-06-23 |
| WO2022081307A1 (en) | 2022-04-21 |
| KR20230087474A (ko) | 2023-06-16 |
| US20220124376A1 (en) | 2022-04-21 |
| EP4229868A1 (en) | 2023-08-23 |
| TW202220444A (zh) | 2022-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112023006362A2 (pt) | Terminação conjunta de blocos de dados bidirecionais para codificação paralela | |
| BR112022004668A2 (pt) | Método de processamento de dados de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador | |
| BR112022018108A2 (pt) | Método de processamento de vídeo, aparelho para processamento de dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador | |
| MX2020012935A (es) | Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales. | |
| MX2023010008A (es) | Metodo y aparato de codificacion de datos de imagen y metodo y aparato de decodificacion de datos de imagen. | |
| BRPI0509108A (pt) | método e codificador para codificar uma pluralidade de sinais de entrada para gerar dados codificados correspondentes, método e decodificador para decodificar dados codificados para regenerar representações correspondentes de uma pluralidade de sinais de entrada, dados codificados, e, software | |
| BR112022024359A2 (pt) | Codificação residual de atributo no g-pcc | |
| BR112017007148A2 (pt) | restrições de previsão de cópia intrabloco para processamento paralelo | |
| MX2021010779A (es) | Derivacion de vector de movimiento en codificacion y decodificacion de video. | |
| EA201990916A1 (ru) | Способы и системы для представления и обработки биоинформационных данных с применением референсных последовательностей | |
| BR112018073434A2 (pt) | método e aparelho para codificação de vídeo com corte adaptativo | |
| BR112023014075A2 (pt) | Compressão de índices de fluxo de bits para codificação por entropia paralela | |
| BR112022001256A2 (pt) | Sistemas e métodos para criar documentos aprimorados para análise automatizada perfeita | |
| GEAP202516668A (en) | Video encoder, video decoder, methods for encoding and decoding | |
| BR112013007612A2 (pt) | método e sistema de processamento de dados gráficos para transmissão para um dispositivo de computação remoto e meio de armazenagem legível por computador | |
| CL2021001408A1 (es) | Codificador, decodificador y métodos correspondientes de construcción de listas de modos más probables para bloques con predicción de hipótesis múltiples | |
| CN112600665A (zh) | 一种基于区块链和加密技术的隐蔽通信方法、装置及系统 | |
| SA520420762B1 (ar) | تقدير احتمالية مرجح فعال للتشفير الحسابي الثنائي | |
| MY197897A (en) | Apparatus for splitting portion of picture into coding units, apparatus for encoding image of video sequence, apparatus for decoding image of video sequence, method for splitting portion of image into coding units and computer readable medium | |
| BR112023024572A2 (pt) | Codificação e decodificação do ambiente acústico | |
| MX2019008186A (es) | Metodo y aparato para derivacion de rango en codificacion aritmetica binaria adaptable al contexto. | |
| CL2021002295A1 (es) | Un codificador, un decodificador, y métodos correspondientes que son utilizados para proceso de transformada | |
| BR112021026123A2 (pt) | Codificador de vídeo, decodificador de vídeo, e método correspondente | |
| BR112023002994A2 (pt) | Método e aparelho de codificação e decodificação | |
| ATE357707T1 (de) | Verfahren und vorrichtung zur codierung von bild- und/oder audiodaten |