TW201724852A - 平行算術寫碼技術 - Google Patents
平行算術寫碼技術 Download PDFInfo
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- TW201724852A TW201724852A TW105127334A TW105127334A TW201724852A TW 201724852 A TW201724852 A TW 201724852A TW 105127334 A TW105127334 A TW 105127334A TW 105127334 A TW105127334 A TW 105127334A TW 201724852 A TW201724852 A TW 201724852A
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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
- H04N19/42—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
- H04N19/10—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
- H04N19/134—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/177—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 group of pictures [GOP]
-
- 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- 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
- H04N19/90—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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/925,761 US10419772B2 (en) | 2015-10-28 | 2015-10-28 | Parallel arithmetic coding techniques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201724852A true TW201724852A (zh) | 2017-07-01 |
Family
ID=56990948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105127334A TW201724852A (zh) | 2015-10-28 | 2016-08-25 | 平行算術寫碼技術 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10419772B2 (enExample) |
| EP (1) | EP3369250A1 (enExample) |
| JP (1) | JP2018536344A (enExample) |
| KR (1) | KR20180075523A (enExample) |
| CN (1) | CN108353174A (enExample) |
| TW (1) | TW201724852A (enExample) |
| WO (1) | WO2017074539A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10924591B2 (en) * | 2018-06-21 | 2021-02-16 | Intel Corporation | Low-latency link compression schemes |
| WO2020059092A1 (ja) * | 2018-09-20 | 2020-03-26 | 富士通株式会社 | 符号化装置、符号化方法、符号化プログラム、復号装置、復号方法及び復号プログラム |
| US11487544B2 (en) * | 2020-01-15 | 2022-11-01 | Western Digital Technologies, Inc. | Method and device for simultaneously decoding data in parallel to improve quality of service |
| KR102574824B1 (ko) * | 2021-04-26 | 2023-09-06 | 주식회사 모르미 | 가변 비트 수를 지원하는 병렬 처리 장치 |
| FR3157037A1 (fr) * | 2023-12-19 | 2025-06-20 | Stmicroelectronics International N.V. | Système informatique et procédé de décodage arithmétique |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5045852A (en) * | 1990-03-30 | 1991-09-03 | International Business Machines Corporation | Dynamic model selection during data compression |
| GB2306868B (en) | 1994-09-30 | 1997-10-22 | Ricoh Kk | Apparatus for decoding data |
| JP3350482B2 (ja) * | 1999-06-04 | 2002-11-25 | 松下電送システム株式会社 | 算術符号化装置および算術復号化装置 |
| EP1186105A1 (en) | 2000-03-07 | 2002-03-13 | Koninklijke Philips Electronics N.V. | Arithmetic decoding of an arithmetically encoded information signal |
| KR100694098B1 (ko) | 2005-04-04 | 2007-03-12 | 한국과학기술원 | 산술 복호 방법 및 그 장치 |
| US8306125B2 (en) | 2006-06-21 | 2012-11-06 | Digital Video Systems, Inc. | 2-bin parallel decoder for advanced video processing |
| US8542727B2 (en) * | 2007-12-31 | 2013-09-24 | Intel Corporation | Systems and apparatuses for performing CABAC parallel encoding and decoding |
| WO2012006738A1 (en) | 2010-07-13 | 2012-01-19 | Research In Motion Limited | Methods and devices for data compression using context-based coding order |
| US8696620B2 (en) * | 2010-07-30 | 2014-04-15 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Catheter with a mechanism for omni-directional deflection of a catheter shaft |
| WO2012048053A2 (en) * | 2010-10-05 | 2012-04-12 | Massachusetts Institute Of Technology | System and method for optimizing context-adaptive binary arithmetic coding |
| CA2951949C (en) | 2011-03-30 | 2019-01-15 | Amazon Technologies, Inc. | Frameworks and interfaces for offload device-based packet processing |
| TWI487295B (zh) * | 2011-05-17 | 2015-06-01 | Univ Nat Cheng Kung | 高產出平行化ａｖｃ／ｈ.２６４前後文適應性二位元算數解碼器之方法 |
-
2015
- 2015-10-28 US US14/925,761 patent/US10419772B2/en active Active
-
2016
- 2016-08-23 KR KR1020187012002A patent/KR20180075523A/ko not_active Withdrawn
- 2016-08-23 EP EP16770587.0A patent/EP3369250A1/en not_active Withdrawn
- 2016-08-23 CN CN201680061530.4A patent/CN108353174A/zh active Pending
- 2016-08-23 WO PCT/US2016/048244 patent/WO2017074539A1/en not_active Ceased
- 2016-08-23 JP JP2018521657A patent/JP2018536344A/ja active Pending
- 2016-08-25 TW TW105127334A patent/TW201724852A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US10419772B2 (en) | 2019-09-17 |
| KR20180075523A (ko) | 2018-07-04 |
| CN108353174A (zh) | 2018-07-31 |
| EP3369250A1 (en) | 2018-09-05 |
| WO2017074539A1 (en) | 2017-05-04 |
| JP2018536344A (ja) | 2018-12-06 |
| US20170127071A1 (en) | 2017-05-04 |
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