DE69604955D1 - Anordnung zur Datenübertragung mit fester Übertragungsrate und mit Auswahl der Konfiguration eines Datenkompressors sowie Verfahren dazu - Google Patents

Anordnung zur Datenübertragung mit fester Übertragungsrate und mit Auswahl der Konfiguration eines Datenkompressors sowie Verfahren dazu

Info

Publication number
DE69604955D1
DE69604955D1 DE69604955T DE69604955T DE69604955D1 DE 69604955 D1 DE69604955 D1 DE 69604955D1 DE 69604955 T DE69604955 T DE 69604955T DE 69604955 T DE69604955 T DE 69604955T DE 69604955 D1 DE69604955 D1 DE 69604955D1
Authority
DE
Germany
Prior art keywords
data
selection
arrangement
configuration
method therefor
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
DE69604955T
Other languages
English (en)
Other versions
DE69604955T2 (de
Inventor
Douglas W Couwenhoven
Bhavan R Gandhi
Craig M Smith
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.)
Exelis Inc
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69604955D1 publication Critical patent/DE69604955D1/de
Application granted granted Critical
Publication of DE69604955T2 publication Critical patent/DE69604955T2/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
    • H04N19/184—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 bits, e.g. of the compressed video 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/147—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
    • H04N19/134—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
DE69604955T 1995-03-24 1996-03-15 Anordnung zur Datenübertragung mit fester Übertragungsrate und mit Auswahl der Konfiguration eines Datenkompressors sowie Verfahren dazu Expired - Lifetime DE69604955T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/409,571 US5596602A (en) 1995-03-24 1995-03-24 Data compression rate control method and apparatus

Publications (2)

Publication Number Publication Date
DE69604955D1 true DE69604955D1 (de) 1999-12-09
DE69604955T2 DE69604955T2 (de) 2000-05-18

Family

ID=23621085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604955T Expired - Lifetime DE69604955T2 (de) 1995-03-24 1996-03-15 Anordnung zur Datenübertragung mit fester Übertragungsrate und mit Auswahl der Konfiguration eines Datenkompressors sowie Verfahren dazu

Country Status (4)

Country Link
US (1) US5596602A (de)
EP (1) EP0734173B1 (de)
JP (1) JP3423831B2 (de)
DE (1) DE69604955T2 (de)

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Publication number Priority date Publication date Assignee Title
JP3622365B2 (ja) * 1996-09-26 2005-02-23 ヤマハ株式会社 音声符号化伝送方式
US6330362B1 (en) * 1996-11-12 2001-12-11 Texas Instruments Incorporated Compression for multi-level screened images
US6064693A (en) * 1997-02-28 2000-05-16 Data Race, Inc. System and method for handling underrun of compressed speech frames due to unsynchronized receive and transmit clock rates
IL122361A0 (en) 1997-11-29 1998-04-05 Algotec Systems Ltd Image compression method
US6414992B1 (en) * 1999-01-27 2002-07-02 Sun Microsystems, Inc. Optimal encoding of motion compensated video
US8692695B2 (en) 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
EP1237345B1 (de) * 2000-10-13 2012-12-12 Sony Corporation System zur kontrolle einer datenkommunikationsgeschwindigkeit, sendevorrichtung und empfangsvorrichtung
US7386046B2 (en) 2001-02-13 2008-06-10 Realtime Data Llc Bandwidth sensitive data compression and decompression
FR2846835B1 (fr) * 2002-11-05 2005-04-15 Canon Kk Codage de donnees numeriques combinant plusieurs modes de codage
JP2004159171A (ja) * 2002-11-07 2004-06-03 Fuji Photo Film Co Ltd 画像圧縮方法及び画像圧縮装置
US7567722B2 (en) * 2005-03-22 2009-07-28 Qualcomm Incorporated Dynamically scaled file encoding
US8031777B2 (en) * 2005-11-18 2011-10-04 Apple Inc. Multipass video encoding and rate control using subsampling of frames
US20080133766A1 (en) * 2006-05-05 2008-06-05 Wenjun Luo Method and apparatus for streaming media to a plurality of adaptive client devices
JP5093349B2 (ja) 2008-06-27 2012-12-12 富士通株式会社 画像圧縮装置及び画像復元装置
EP3014774A4 (de) 2013-06-24 2017-04-05 Intel Corporation Dynamische kompressions-/dekompressionskonfiguration (codec)
JP5942934B2 (ja) * 2013-07-09 2016-06-29 富士ゼロックス株式会社 画像処理装置及びプログラム
CN103716657B (zh) * 2013-12-31 2017-02-22 深圳市大富科技股份有限公司 一种信道的码率分配方法及系统
US20220213787A1 (en) * 2019-07-11 2022-07-07 Halliburton Energy Services, Inc. Method and device for improving wireline logging rate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093962A (en) * 1976-12-01 1978-06-06 Nippon Electric Co., Ltd. Adaptive predictive encoder
US4255763A (en) * 1979-12-26 1981-03-10 Bell Telephone Laboratories, Incorporated Technique for reducing transmission error propagation in an adaptively predicted DPCM video encoder
US4723161A (en) * 1985-03-20 1988-02-02 Nec Corporation Method and arrangement of coding digital image signals utilizing interframe correlation
US4831636A (en) * 1985-06-28 1989-05-16 Fujitsu Limited Coding transmission equipment for carrying out coding with adaptive quantization
US4897855A (en) * 1987-12-01 1990-01-30 General Electric Company DPCM system with adaptive quantizer having unchanging bin number ensemble
US4821290A (en) * 1988-02-09 1989-04-11 General Electric Company Decoder for digital signal codes
US5241383A (en) * 1992-05-13 1993-08-31 Bell Communications Research, Inc. Pseudo-constant bit rate video coding with quantization parameter adjustment
US5506686A (en) * 1994-11-23 1996-04-09 Motorola, Inc. Method and device for determining bit allocation in a video compression system

Also Published As

Publication number Publication date
EP0734173A2 (de) 1996-09-25
EP0734173B1 (de) 1999-11-03
EP0734173A3 (de) 1996-10-09
DE69604955T2 (de) 2000-05-18
JPH08298465A (ja) 1996-11-12
US5596602A (en) 1997-01-21
JP3423831B2 (ja) 2003-07-07

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