DE60123664D1 - Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichers - Google Patents
Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichersInfo
- Publication number
- DE60123664D1 DE60123664D1 DE60123664T DE60123664T DE60123664D1 DE 60123664 D1 DE60123664 D1 DE 60123664D1 DE 60123664 T DE60123664 T DE 60123664T DE 60123664 T DE60123664 T DE 60123664T DE 60123664 D1 DE60123664 D1 DE 60123664D1
- Authority
- DE
- Germany
- Prior art keywords
- overlowing
- regulating
- virtual memory
- underflow prevention
- underflow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- H04N19/169—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/102—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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/169—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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SG2001/000019 WO2002058401A1 (en) | 2001-01-22 | 2001-01-22 | Method and apparatus for video buffer verifier underflow and overflow control |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60123664D1 true DE60123664D1 (de) | 2006-11-16 |
Family
ID=20428902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60123664T Expired - Lifetime DE60123664D1 (de) | 2001-01-22 | 2001-01-22 | Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichers |
Country Status (4)
Country | Link |
---|---|
US (2) | US20040105492A1 (de) |
EP (1) | EP1354483B1 (de) |
DE (1) | DE60123664D1 (de) |
WO (1) | WO2002058401A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7388912B1 (en) * | 2002-05-30 | 2008-06-17 | Intervideo, Inc. | Systems and methods for adjusting targeted bit allocation based on an occupancy level of a VBV buffer model |
US8170096B1 (en) | 2003-11-18 | 2012-05-01 | Visible World, Inc. | System and method for optimized encoding and transmission of a plurality of substantially similar video fragments |
US9715898B2 (en) | 2003-12-16 | 2017-07-25 | Core Wireless Licensing S.A.R.L. | Method and device for compressed-domain video editing |
US7599565B2 (en) | 2004-03-10 | 2009-10-06 | Nokia Corporation | Method and device for transform-domain video editing |
US20050207501A1 (en) * | 2004-03-18 | 2005-09-22 | Sony Corporation | Method of and system for video bit allocation for scene cuts and scene changes |
US7933328B2 (en) * | 2005-02-02 | 2011-04-26 | Broadcom Corporation | Rate control for digital video compression processing |
US8363717B2 (en) * | 2005-05-17 | 2013-01-29 | Canon Kabushiki Kaisha | Image processing apparatus |
US8295344B2 (en) * | 2007-10-22 | 2012-10-23 | Broadcom Corporation | Adaptive rate control for encoding of variable frame rate video sources |
KR20100057388A (ko) * | 2008-11-21 | 2010-05-31 | 삼성전자주식회사 | 버퍼 상태에 적응적인 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
JP5072893B2 (ja) * | 2009-03-25 | 2012-11-14 | 株式会社東芝 | 画像符号化方法および画像復号化方法 |
US9522363B2 (en) | 2011-10-19 | 2016-12-20 | General Electric Company | Material efficiency and fabrication of membrane elements |
JP5994367B2 (ja) * | 2012-04-27 | 2016-09-21 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法 |
US20140082307A1 (en) * | 2012-09-17 | 2014-03-20 | Mobileye Technologies Limited | System and method to arbitrate access to memory |
US9805442B2 (en) * | 2012-10-03 | 2017-10-31 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Fine-grained bit-rate control |
GB2514540B (en) * | 2013-04-10 | 2020-01-08 | Microsoft Technology Licensing Llc | Resource for encoding a video signal |
JP6288129B2 (ja) * | 2016-03-07 | 2018-03-07 | 富士通株式会社 | 動画像復号装置及び動画像復号方法 |
JP6194973B2 (ja) * | 2016-03-07 | 2017-09-13 | 富士通株式会社 | 動画像復号装置及び動画像復号方法 |
JP6146502B2 (ja) * | 2016-03-07 | 2017-06-14 | 富士通株式会社 | 動画像符号化復号システム及び動画像符号化復号方法 |
JP6194974B2 (ja) * | 2016-03-07 | 2017-09-13 | 富士通株式会社 | 動画像復号装置及び動画像復号方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5650860A (en) * | 1995-12-26 | 1997-07-22 | C-Cube Microsystems, Inc. | Adaptive quantization |
US5801779A (en) * | 1995-12-26 | 1998-09-01 | C-Cube Microsystems, Inc. | Rate control with panic mode |
EP1677546B1 (de) * | 1996-04-12 | 2008-07-30 | Sony Corporation | Bildkodierung mit Pufferunterlaufvermeidung |
KR100252108B1 (ko) * | 1997-12-20 | 2000-04-15 | 윤종용 | Mpeg 압축부호화 및 복호화기를 채용한 디지털 기록 재생장치 및 그 방법 |
US5986712A (en) * | 1998-01-08 | 1999-11-16 | Thomson Consumer Electronics, Inc. | Hybrid global/local bit rate control |
-
2001
- 2001-01-22 EP EP01906511A patent/EP1354483B1/de not_active Expired - Lifetime
- 2001-01-22 DE DE60123664T patent/DE60123664D1/de not_active Expired - Lifetime
- 2001-01-22 US US10/466,949 patent/US20040105492A1/en not_active Abandoned
- 2001-01-22 WO PCT/SG2001/000019 patent/WO2002058401A1/en active IP Right Grant
-
2007
- 2007-02-13 US US11/674,647 patent/US20070189380A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1354483B1 (de) | 2006-10-04 |
WO2002058401A1 (en) | 2002-07-25 |
EP1354483A1 (de) | 2003-10-22 |
US20070189380A1 (en) | 2007-08-16 |
US20040105492A1 (en) | 2004-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |