DE60123664D1 - Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichers - Google Patents

Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichers

Info

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
Application number
DE60123664T
Other languages
English (en)
Inventor
Huang Goh
Y Lucas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Asia Pacific Pte Ltd
Original Assignee
STMicroelectronics Asia Pacific Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STMicroelectronics Asia Pacific Pte Ltd filed Critical STMicroelectronics Asia Pacific Pte Ltd
Application granted granted Critical
Publication of DE60123664D1 publication Critical patent/DE60123664D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE60123664T 2001-01-22 2001-01-22 Verfahren und gerät zur regelung der über-/unterlaufvermeidung eines virtuellen speichers Expired - Lifetime DE60123664D1 (de)

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)

* Cited by examiner, † Cited by third party
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
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
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
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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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
WO1997039588A1 (en) * 1996-04-12 1997-10-23 Sony Corporation Image encoder, image encoding method and medium on which image encoding program is recorded
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

Also Published As

Publication number Publication date
US20070189380A1 (en) 2007-08-16
EP1354483A1 (de) 2003-10-22
EP1354483B1 (de) 2006-10-04
US20040105492A1 (en) 2004-06-03
WO2002058401A1 (en) 2002-07-25

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