DE69801339D1 - Verfahren und vorrichtung zur bestimmung der bit-ordnung in einem videokompressionssystem - Google Patents

Verfahren und vorrichtung zur bestimmung der bit-ordnung in einem videokompressionssystem

Info

Publication number
DE69801339D1
DE69801339D1 DE69801339T DE69801339T DE69801339D1 DE 69801339 D1 DE69801339 D1 DE 69801339D1 DE 69801339 T DE69801339 T DE 69801339T DE 69801339 T DE69801339 T DE 69801339T DE 69801339 D1 DE69801339 D1 DE 69801339D1
Authority
DE
Germany
Prior art keywords
determining
compression system
video compression
bit order
bit
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 - Fee Related
Application number
DE69801339T
Other languages
English (en)
Other versions
DE69801339T2 (de
Inventor
Jordi Ribas-Corbera
Shaw-Min Lei
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Publication of DE69801339D1 publication Critical patent/DE69801339D1/de
Application granted granted Critical
Publication of DE69801339T2 publication Critical patent/DE69801339T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69801339T 1997-12-01 1998-11-19 Verfahren und vorrichtung zur bestimmung der bit-ordnung in einem videokompressionssystem Expired - Fee Related DE69801339T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6769297P 1997-12-01 1997-12-01
US09/192,831 US6366704B1 (en) 1997-12-01 1998-11-16 Method and apparatus for a delay-adaptive rate control scheme for the frame layer
PCT/IB1998/001847 WO1999028866A1 (en) 1997-12-01 1998-11-19 Method and device for determining bit allocation in a video compression system

Publications (2)

Publication Number Publication Date
DE69801339D1 true DE69801339D1 (de) 2001-09-13
DE69801339T2 DE69801339T2 (de) 2002-06-13

Family

ID=26748151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69801339T Expired - Fee Related DE69801339T2 (de) 1997-12-01 1998-11-19 Verfahren und vorrichtung zur bestimmung der bit-ordnung in einem videokompressionssystem

Country Status (5)

Country Link
US (1) US6366704B1 (de)
EP (1) EP1034513B1 (de)
JP (1) JP2002535855A (de)
DE (1) DE69801339T2 (de)
WO (1) WO1999028866A1 (de)

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JP3129411B2 (ja) * 1998-05-28 2001-01-29 日本電気株式会社 動画像圧縮装置と動画像圧縮方法
US6665728B1 (en) 1998-12-30 2003-12-16 Intel Corporation Establishing optimal latency in streaming data applications that use data packets
JP2002535895A (ja) * 1999-01-15 2002-10-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像シーケンスの符号化及びノイズフィルタリング
US6414992B1 (en) * 1999-01-27 2002-07-02 Sun Microsystems, Inc. Optimal encoding of motion compensated video
US6842724B1 (en) * 1999-04-08 2005-01-11 Lucent Technologies Inc. Method and apparatus for reducing start-up delay in data packet-based network streaming applications
CN1322759C (zh) * 2000-04-27 2007-06-20 三菱电机株式会社 编码装置和编码方法
WO2002049223A2 (en) * 2000-11-10 2002-06-20 Webcast Technologies, Inc. Encoding and decoding of truncated scalable bitstreams
US7356079B2 (en) * 2001-11-21 2008-04-08 Vixs Systems Inc. Method and system for rate control during video transcoding
EP1581004B1 (de) * 2002-11-29 2014-10-29 Sony Corporation Codierer und verfahren dafür
US7266147B2 (en) 2003-03-31 2007-09-04 Sharp Laboratories Of America, Inc. Hypothetical reference decoder
US20050024487A1 (en) * 2003-07-31 2005-02-03 William Chen Video codec system with real-time complexity adaptation and region-of-interest coding
EP1551185A1 (de) * 2004-01-05 2005-07-06 Thomson Licensing S.A. Codierungsverfahren, Decodierungsverfahren und Codierungsvorrichtung für eine digitale Bildsequenz
EP1638333A1 (de) * 2004-09-17 2006-03-22 Mitsubishi Electric Information Technology Centre Europe B.V. Ratenadaptive Videocodierung
US7668380B2 (en) * 2005-05-18 2010-02-23 Dts, Inc. Rate control of scalably coded images
US20060280242A1 (en) * 2005-06-13 2006-12-14 Nokia Corporation System and method for providing one-pass rate control for encoders
CN101223790B (zh) * 2005-07-14 2013-03-27 英特尔公司 速率控制方法及设备
US9479794B2 (en) 2005-11-10 2016-10-25 Freescale Semiconductor, Inc. Resource efficient video processing via prediction error computational adjustments
US7711841B2 (en) * 2006-02-28 2010-05-04 Sharp Laboratories Of America, Inc. Systems and methods for reducing the effects of variations on the playback of streaming media
US8077775B2 (en) * 2006-05-12 2011-12-13 Freescale Semiconductor, Inc. System and method of adaptive rate control for a video encoder
US7773672B2 (en) * 2006-05-30 2010-08-10 Freescale Semiconductor, Inc. Scalable rate control system for a video encoder
US8135063B2 (en) * 2006-09-08 2012-03-13 Mediatek Inc. Rate control method with frame-layer bit allocation and video encoder
US9883202B2 (en) * 2006-10-06 2018-01-30 Nxp Usa, Inc. Scaling video processing complexity based on power savings factor
US8233527B2 (en) 2007-05-11 2012-07-31 Advanced Micro Devices, Inc. Software video transcoder with GPU acceleration
US20080278595A1 (en) * 2007-05-11 2008-11-13 Advance Micro Devices, Inc. Video Data Capture and Streaming
US8861591B2 (en) * 2007-05-11 2014-10-14 Advanced Micro Devices, Inc. Software video encoder with GPU acceleration
KR101350723B1 (ko) * 2008-06-16 2014-01-16 돌비 레버러토리즈 라이쎈싱 코오포레이션 비디오 코딩을 위한 슬라이스 종속성에 기초한 레이트 제어 모델 적응 방법
WO2009157827A1 (en) * 2008-06-25 2009-12-30 Telefonaktiebolaget L M Ericsson (Publ) Row evaluation rate control
US8311111B2 (en) 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
US9100657B1 (en) 2011-12-07 2015-08-04 Google Inc. Encoding time management in parallel real-time video encoding
US9100509B1 (en) 2012-02-07 2015-08-04 Google Inc. Dynamic bit allocation in parallel video encoding
US9794574B2 (en) 2016-01-11 2017-10-17 Google Inc. Adaptive tile data size coding for video and image compression
US10542258B2 (en) 2016-01-25 2020-01-21 Google Llc Tile copying for video compression
US10979744B2 (en) 2017-11-03 2021-04-13 Nvidia Corporation Method and system for low latency high frame rate streaming

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US4984076A (en) * 1988-07-27 1991-01-08 Kabushiki Kaisha Toshiba Image compression coding system
US5038209A (en) 1990-09-27 1991-08-06 At&T Bell Laboratories Adaptive buffer/quantizer control for transform video coders
JPH04256298A (ja) 1991-02-08 1992-09-10 Toshiba Corp 動画像符号化装置
US5159447A (en) 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US5231484A (en) 1991-11-08 1993-07-27 International Business Machines Corporation Motion video compression system with adaptive bit allocation and quantization
KR940011605B1 (ko) 1991-12-20 1994-12-22 삼성전자 주식회사 고정비트율 설정에 의한 영상압축방식
US5283646A (en) 1992-04-09 1994-02-01 Picturetel Corporation Quantizer control method and apparatus
US5241383A (en) 1992-05-13 1993-08-31 Bell Communications Research, Inc. Pseudo-constant bit rate video coding with quantization parameter adjustment
US5426463A (en) 1993-02-22 1995-06-20 Rca Thomson Licensing Corporation Apparatus for controlling quantizing in a video signal compressor
KR970003789B1 (ko) 1993-11-09 1997-03-21 한국전기통신공사 비디오 부호기의 전송율을 제어하기 위한 비트 할당 방법
BE1007807A3 (nl) 1993-11-30 1995-10-24 Philips Electronics Nv Inrichting voor het coderen van een videosignaal.
US5550590A (en) 1994-03-04 1996-08-27 Kokusai Denshin Denwa Kabushiki Kaisha Bit rate controller for multiplexer of encoded video
TW271524B (de) 1994-08-05 1996-03-01 Qualcomm Inc
US5506686A (en) 1994-11-23 1996-04-09 Motorola, Inc. Method and device for determining bit allocation in a video compression system
JPH08163554A (ja) 1994-12-02 1996-06-21 Electron & Telecommun Res Inst ビデオビット率制御方法
JP4223571B2 (ja) * 1995-05-02 2009-02-12 ソニー株式会社 画像符号化方法及び装置
US5686963A (en) * 1995-12-26 1997-11-11 C-Cube Microsystems Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers

Also Published As

Publication number Publication date
EP1034513B1 (de) 2001-08-08
JP2002535855A (ja) 2002-10-22
US6366704B1 (en) 2002-04-02
WO1999028866A1 (en) 1999-06-10
EP1034513A1 (de) 2000-09-13
DE69801339T2 (de) 2002-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee