DE69812311D1 - Lauflängenkodierung - Google Patents

Lauflängenkodierung

Info

Publication number
DE69812311D1
DE69812311D1 DE69812311T DE69812311T DE69812311D1 DE 69812311 D1 DE69812311 D1 DE 69812311D1 DE 69812311 T DE69812311 T DE 69812311T DE 69812311 T DE69812311 T DE 69812311T DE 69812311 D1 DE69812311 D1 DE 69812311D1
Authority
DE
Germany
Prior art keywords
run length
length encoding
encoding
run
length
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
DE69812311T
Other languages
English (en)
Inventor
Victor Robert Watson
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 Ltd Great Britain
Original Assignee
STMicroelectronics Ltd Great Britain
SGS Thomson Microelectronics 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 Ltd Great Britain, SGS Thomson Microelectronics Ltd filed Critical STMicroelectronics Ltd Great Britain
Application granted granted Critical
Publication of DE69812311D1 publication Critical patent/DE69812311D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/3001—Arithmetic instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30021—Compare instructions, e.g. Greater-Than, Equal-To, MINMAX
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/415—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which the picture-elements are subdivided or grouped into fixed one-dimensional or two-dimensional blocks
    • 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
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures
    • H04N1/413—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information
    • H04N1/419—Systems or arrangements allowing the picture to be reproduced without loss or modification of picture-information in which encoding of the length of a succession of picture-elements of the same value along a scanning line is the only encoding step
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69812311T 1997-12-29 1998-12-07 Lauflängenkodierung Expired - Lifetime DE69812311D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9727398.1A GB9727398D0 (en) 1997-12-29 1997-12-29 Run-length encoding

Publications (1)

Publication Number Publication Date
DE69812311D1 true DE69812311D1 (de) 2003-04-24

Family

ID=10824264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69812311T Expired - Lifetime DE69812311D1 (de) 1997-12-29 1998-12-07 Lauflängenkodierung

Country Status (4)

Country Link
US (1) US6737993B2 (de)
EP (1) EP0928100B1 (de)
DE (1) DE69812311D1 (de)
GB (1) GB9727398D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7039106B2 (en) * 2002-03-25 2006-05-02 Intel Corporation Processing digital data prior to compression
US7606847B2 (en) * 2004-03-29 2009-10-20 Vince Grolmusz Dense and randomized storage and coding of information
US7327289B1 (en) * 2006-09-20 2008-02-05 Intel Corporation Data-modifying run length encoder to avoid data expansion
US8108361B2 (en) * 2008-07-31 2012-01-31 Microsoft Corporation Efficient column based data encoding for large-scale data storage
EP2798480B1 (de) * 2011-12-30 2018-09-26 Intel Corporation Anweisung für eine vektorkomprimierungsfrequenz
WO2013101223A1 (en) 2011-12-30 2013-07-04 Intel Corporation Efficient zero-based decompression
US9160363B2 (en) * 2014-02-27 2015-10-13 Samsung Display Co., Ltd. Run length encoding with non-sequential input
US10747819B2 (en) 2018-04-20 2020-08-18 International Business Machines Corporation Rapid partial substring matching
US10732972B2 (en) 2018-08-23 2020-08-04 International Business Machines Corporation Non-overlapping substring detection within a data element string
US10782968B2 (en) * 2018-08-23 2020-09-22 International Business Machines Corporation Rapid substring detection within a data element string
US10996951B2 (en) 2019-09-11 2021-05-04 International Business Machines Corporation Plausibility-driven fault detection in string termination logic for fast exact substring match
US11042371B2 (en) 2019-09-11 2021-06-22 International Business Machines Corporation Plausability-driven fault detection in result logic and condition codes for fast exact substring match

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935379A (en) * 1974-05-09 1976-01-27 General Dynamics Corporation Method of and system for adaptive run length encoding of image representing digital information
US4494151A (en) * 1979-07-02 1985-01-15 Xerox Corporation 4-Pixel run-length code for data compression
EP0071680B1 (de) * 1981-08-07 1988-10-26 International Business Machines Corporation Datenaufzeichnungs- oder Übertragungssystem unter Verwendung von Codierung mit begrenzter Lauflänge
JP3134424B2 (ja) * 1991-10-31 2001-02-13 ソニー株式会社 可変長符号化方法及び装置
JP3210996B2 (ja) * 1993-07-30 2001-09-25 三菱電機株式会社 高能率符号化装置及び高能率復号化装置
IL116210A0 (en) * 1994-12-02 1996-01-31 Intel Corp Microprocessor having a compare operation and a method of comparing packed data in a processor
US5574448A (en) * 1995-05-08 1996-11-12 Quantum Corporation Method and apparatus for encoding data with variable block lengths
GB9509989D0 (en) * 1995-05-17 1995-07-12 Sgs Thomson Microelectronics Manipulation of data

Also Published As

Publication number Publication date
US6737993B2 (en) 2004-05-18
EP0928100A1 (de) 1999-07-07
GB9727398D0 (en) 1998-02-25
EP0928100B1 (de) 2003-03-19
US20030137437A1 (en) 2003-07-24

Similar Documents

Publication Publication Date Title
ATE250583T1 (de) Substituierte 3-cyanochinoline
NO20001813D0 (no) Aminosmørsyrederivater
FI972025A0 (fi) Vaeggkonstruktion
PT1036083E (pt) Novos 9a-azalidos
DE69830527D1 (de) Hochdruckreinigungsdüse
DE69824811D1 (de) Propelleraxiallager
DE59813487D1 (de) Substituierte 4-benzoyl-pyrazole
DE69821927D1 (de) Rollenlager
DE69816706D1 (de) Polycarbonatabmischung
DE69812311D1 (de) Lauflängenkodierung
DE69826364D1 (de) Kodierer
DK0983266T3 (da) Hidtil ukendte tetrahydrosioquinolinthiophencarboximidamider
DE69809354D1 (de) Lichtbogenzündhilfsvorrichtung
NO993633L (no) 5-Aroylnaftalen-Derivater
ATA111897A (de) Kimme
DE69816499D1 (de) Kodemultiplexnachrichtenübertragungssystem
ATA112597A (de) Snowboard - bindung
DE59805449D1 (de) Verdrängerpumpe
ATE244705T1 (de) Substituierte 4-benzoyl-pyrazole
DE59811562D1 (de) Brieftaubenkonstatiersystem
ID24079A (id) Aminoheteroksiklilamida tersubstitusi
DE59807877D1 (de) Substituierte 4-benzoyl-pyrazole
DE29717565U1 (de) Segment
FI972644A0 (fi) Slaepvagn
DE29700529U1 (de) Kombinationsprofil

Legal Events

Date Code Title Description
8332 No legal effect for de