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
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- 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)
- General Physics & Mathematics (AREA)
- Artificial Intelligence (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Medical Informatics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (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 (13)
| 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 |
| WO2023014901A1 (en) * | 2021-08-06 | 2023-02-09 | 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 |
| US12316863B2 (en) | 2023-04-18 | 2025-05-27 | Nvidia Corporation | Chroma-from-luma mode selection 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 |
| 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 |
|---|---|---|---|---|
| TWI310137B (en) * | 2002-04-19 | 2009-05-21 | Microsoft Corp | Methods and systems for preventing start code emulation at locations that include non-byte aligned and/or bit-shifted positions |
| 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 |
| US10070127B2 (en) * | 2011-01-14 | 2018-09-04 | Ntt Docomo, Inc. | Method and apparatus for arithmetic coding and termination |
| 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 |
| SG11201500612PA (en) | 2012-08-09 | 2015-04-29 | Panasonic Ip Corp America | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| GB2530311B (en) * | 2014-09-19 | 2017-01-11 | 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 |
| US11228767B2 (en) | 2017-12-13 | 2022-01-18 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| WO2019191811A1 (en) | 2018-04-04 | 2019-10-10 | Kakadu R & D Pty Ltd | A further improved method and apparatus for image compression |
-
2021
- 2021-04-07 US US17/224,812 patent/US11677987B2/en active Active
- 2021-09-20 EP EP21794055.0A patent/EP4229868A1/en active Pending
- 2021-09-20 KR KR1020237012068A patent/KR20230087474A/ko active Pending
- 2021-09-20 WO PCT/US2021/051124 patent/WO2022081307A1/en not_active Ceased
- 2021-09-20 BR BR112023006362A patent/BR112023006362A2/pt unknown
- 2021-09-20 CN CN202180068899.9A patent/CN116325742A/zh active Pending
- 2021-09-20 JP JP2023521759A patent/JP7815230B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7815230B2 (ja) | 2026-02-17 |
| CN116325742A (zh) | 2023-06-23 |
| JP2023546039A (ja) | 2023-11-01 |
| US11677987B2 (en) | 2023-06-13 |
| TW202220444A (zh) | 2022-05-16 |
| KR20230087474A (ko) | 2023-06-16 |
| EP4229868A1 (en) | 2023-08-23 |
| WO2022081307A1 (en) | 2022-04-21 |
| US20220124376A1 (en) | 2022-04-21 |
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