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JPS56128070A - Band compressing equipment of variable density picture - Google Patents

Band compressing equipment of variable density picture

Info

Publication number
JPS56128070A
JPS56128070A JP3208280A JP3208280A JPS56128070A JP S56128070 A JPS56128070 A JP S56128070A JP 3208280 A JP3208280 A JP 3208280A JP 3208280 A JP3208280 A JP 3208280A JP S56128070 A JPS56128070 A JP S56128070A
Authority
JP
Japan
Prior art keywords
quantizing
code
bit plane
value
converted
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.)
Granted
Application number
JP3208280A
Other languages
English (en)
Other versions
JPS6226633B2 (ja
Inventor
Sumio Mori
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP3208280A priority Critical patent/JPS56128070A/ja
Priority to US06/242,209 priority patent/US4454546A/en
Priority to DE19813109795 priority patent/DE3109795A1/de
Publication of JPS56128070A publication Critical patent/JPS56128070A/ja
Publication of JPS6226633B2 publication Critical patent/JPS6226633B2/ja
Granted 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
    • H04N19/90—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
    • H04N19/93—Run-length coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Storing Facsimile Image Data (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
JP3208280A 1980-03-13 1980-03-13 Band compressing equipment of variable density picture Granted JPS56128070A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3208280A JPS56128070A (en) 1980-03-13 1980-03-13 Band compressing equipment of variable density picture
US06/242,209 US4454546A (en) 1980-03-13 1981-03-10 Band compression device for shaded image
DE19813109795 DE3109795A1 (de) 1980-03-13 1981-03-13 Bandeinengungsverfahren fuer getoente bilder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3208280A JPS56128070A (en) 1980-03-13 1980-03-13 Band compressing equipment of variable density picture

Publications (2)

Publication Number Publication Date
JPS56128070A true JPS56128070A (en) 1981-10-07
JPS6226633B2 JPS6226633B2 (ja) 1987-06-10

Family

ID=12348948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3208280A Granted JPS56128070A (en) 1980-03-13 1980-03-13 Band compressing equipment of variable density picture

Country Status (3)

Country Link
US (1) US4454546A (ja)
JP (1) JPS56128070A (ja)
DE (1) DE3109795A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214268A (ja) * 1985-07-11 1987-01-22 Matsushita Electric Ind Co Ltd 中間調画像デ−タ圧縮装置

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JPS59200592A (ja) * 1983-04-27 1984-11-13 Fuji Photo Film Co Ltd カラ−画像の適応形圧縮方式
JPH0783427B2 (ja) * 1984-04-03 1995-09-06 キヤノン株式会社 画像伝送方法
US4717956A (en) * 1985-08-20 1988-01-05 North Carolina State University Image-sequence compression using a motion-compensation technique
IL77840A (en) * 1986-02-10 1989-05-15 Elscint Ltd Data compression system for digital imaging
JPS62231569A (ja) * 1986-03-31 1987-10-12 Fuji Photo Film Co Ltd 予測誤差の量子化方法
JPH0748859B2 (ja) * 1986-08-11 1995-05-24 国際電信電話株式会社 テレビジヨン信号の予測符号化方式
US4706260A (en) * 1986-11-07 1987-11-10 Rca Corporation DPCM system with rate-of-fill control of buffer occupancy
US5043809A (en) * 1986-11-25 1991-08-27 Canon Kabushiki Kaisha Encoding apparatus
US4785356A (en) * 1987-04-24 1988-11-15 International Business Machines Corporation Apparatus and method of attenuating distortion introduced by a predictive coding image compressor
US5371811A (en) * 1987-07-09 1994-12-06 British Telecommunications Public Limited Company Data encoding
US5170445A (en) * 1987-08-04 1992-12-08 Brooktree Corporation Document decompressing system
JPS6462981A (en) * 1987-09-03 1989-03-09 Fuji Photo Film Co Ltd Camera device with automatic reproducing function
USRE34824E (en) * 1987-09-23 1995-01-10 British Telecommunications Public Limited Company Video coder
GB8722394D0 (en) * 1987-09-23 1987-10-28 British Telecomm Video coder
US4910694A (en) * 1988-01-11 1990-03-20 Eastman Kodak Co Method for approximating a value which is a nonlinear function of the linear average of pixel data
US5862410A (en) * 1988-12-21 1999-01-19 Alcatel Telettra System for controlling a variable source by the feedback of the running mode, and relevant circuit
JP2511158B2 (ja) * 1989-12-19 1996-06-26 シャープ株式会社 画像圧縮装置
JPH06133284A (ja) * 1992-10-15 1994-05-13 Sony Corp エンコーダ及びデコーダ
US5850261A (en) * 1992-10-15 1998-12-15 Sony Corporation Efficient variable length encoder and decoder
US5544251A (en) * 1994-01-14 1996-08-06 Intel Corporation Process and apparatus for pseudo-SIMD processing of image data
US6031937A (en) 1994-05-19 2000-02-29 Next Software, Inc. Method and apparatus for video compression using block and wavelet techniques
US6757438B2 (en) * 2000-02-28 2004-06-29 Next Software, Inc. Method and apparatus for video compression using microwavelets
US6181747B1 (en) 1996-02-01 2001-01-30 Hughes Electronics Corporation Methods and systems for high compression rate encoding and decoding of quasi-stable objects in video and film
FR2747795B1 (fr) * 1996-04-19 1998-08-14 Soc Et Rech Et Const Electroni Procede de compression de donnees d'acquisition sismique
US5940129A (en) * 1996-12-06 1999-08-17 Hughes Electronics Corporation Methods and systems for super compression of prior known objects in video and film
US6983018B1 (en) 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
FR2832271A1 (fr) * 2001-11-13 2003-05-16 Koninkl Philips Electronics Nv Tuner comprenant un convertisseur de tension
US7027982B2 (en) * 2001-12-14 2006-04-11 Microsoft Corporation Quality and rate control strategy for digital audio
JP4610195B2 (ja) * 2001-12-17 2011-01-12 マイクロソフト コーポレーション スキップマクロブロックコード化
US7003035B2 (en) * 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US6980695B2 (en) * 2002-06-28 2005-12-27 Microsoft Corporation Rate allocation for mixed content video
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7426308B2 (en) * 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US7383180B2 (en) * 2003-07-18 2008-06-03 Microsoft Corporation Constant bitrate media encoding techniques
US7343291B2 (en) * 2003-07-18 2008-03-11 Microsoft Corporation Multi-pass variable bitrate media encoding
US7499495B2 (en) * 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US20050013498A1 (en) * 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7317839B2 (en) * 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7606308B2 (en) * 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7620106B2 (en) 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7623574B2 (en) 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7616692B2 (en) 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
JP4321496B2 (ja) * 2005-06-16 2009-08-26 ソニー株式会社 画像データ処理装置、画像データ処理方法およびプログラム
US9077960B2 (en) * 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
DE102007020292A1 (de) * 2007-04-30 2008-11-13 Siemens Ag Verfahren zur Komprimierung von Daten unter Verwendung einer Lauflängen-Kodierung insbesondere für medizinische Bilddaten
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8325800B2 (en) 2008-05-07 2012-12-04 Microsoft Corporation Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers
US8379851B2 (en) 2008-05-12 2013-02-19 Microsoft Corporation Optimized client side rate control and indexed file layout for streaming media
US7925774B2 (en) * 2008-05-30 2011-04-12 Microsoft Corporation Media streaming using an index file
US8265140B2 (en) 2008-09-30 2012-09-11 Microsoft Corporation Fine-grained client-side control of scalable media delivery
US8189666B2 (en) * 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036153B2 (ja) * 1976-10-22 1985-08-19 日本電気株式会社 予測符号化装置
JPS5925266B2 (ja) * 1977-04-18 1984-06-15 株式会社日立製作所 画像の標本点取出方法
JPS5422119A (en) * 1977-07-20 1979-02-19 Nec Corp Forecasting encoder/decoder
DE2740945C3 (de) * 1977-09-10 1982-02-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Übertragen von Bildsignalen mit Hilfe der Differenz-Puls-Code-Modulation (DPCM) und geste uertem Quantisierer
US4222076A (en) * 1978-09-15 1980-09-09 Bell Telephone Laboratories, Incorporated Progressive image transmission
JPS55112076A (en) * 1979-02-22 1980-08-29 Ricoh Co Ltd Predictive restoration method for high-density picture element
JPS5666971A (en) * 1979-11-05 1981-06-05 Dainippon Screen Mfg Co Ltd Picture data compressing method
US4316222A (en) * 1979-12-07 1982-02-16 Ncr Canada Ltd. - Ncr Canada Ltee Method and apparatus for compression and decompression of digital image data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6214268A (ja) * 1985-07-11 1987-01-22 Matsushita Electric Ind Co Ltd 中間調画像デ−タ圧縮装置

Also Published As

Publication number Publication date
DE3109795A1 (de) 1981-12-24
JPS6226633B2 (ja) 1987-06-10
US4454546A (en) 1984-06-12

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