DE3854490T2 - Dynamische Bestimmung von Multi-Mode-Kodierung für Datenkomprimierung. - Google Patents

Dynamische Bestimmung von Multi-Mode-Kodierung für Datenkomprimierung.

Info

Publication number: DE3854490T2
Authority: DE; Germany
Prior art keywords: data compression; mode coding; dynamic determination; dynamic; determination
Prior art date: 1987-08-24
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

DE3854490T

Other languages

English (en)

Other versions

DE3854490D1 (de

Inventor

Johannes Cornelis Vermeulen

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.)

International Business Machines Corp

Original Assignee

International Business Machines 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.)

1987-08-24

Filing date

1988-07-15

Publication date

1996-05-02

1988-07-15 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1995-10-26 Application granted granted Critical

1995-10-26 Publication of DE3854490D1 publication Critical patent/DE3854490D1/de

1996-05-02 Publication of DE3854490T2 publication Critical patent/DE3854490T2/de

2008-07-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000013144 data compression Methods 0.000 title 1

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Multimedia (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

DE3854490T 1987-08-24 1988-07-15 Dynamische Bestimmung von Multi-Mode-Kodierung für Datenkomprimierung. Expired - Fee Related DE3854490T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/088,771 US4799242A (en)	1987-08-24	1987-08-24	Multi-mode dynamic code assignment for data compression

Publications (2)

Publication Number	Publication Date
DE3854490D1 DE3854490D1 (de)	1995-10-26
DE3854490T2 true DE3854490T2 (de)	1996-05-02

Family

ID=22213355

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3854490T Expired - Fee Related DE3854490T2 (de)	1987-08-24	1988-07-15	Dynamische Bestimmung von Multi-Mode-Kodierung für Datenkomprimierung.

Country Status (4)

Country	Link
US (1)	US4799242A (de)
EP (1)	EP0304608B1 (de)
JP (1)	JPS6471327A (de)
DE (1)	DE3854490T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5020058A (en) *	1989-01-23	1991-05-28	Stratacom, Inc.	Packet voice/data communication system having protocol independent repetitive packet suppression
JPH0314383A (ja) *	1989-06-13	1991-01-23	Canon Inc	符号化装置
US5179711A (en) *	1989-12-26	1993-01-12	International Business Machines Corporation	Minimum identical consecutive run length data units compression method by searching consecutive data pair comparison results stored in a string
JP3274284B2 (ja) *	1994-08-08	2002-04-15	キヤノン株式会社	符号化装置およびその方法
US5793315A (en) *	1996-05-31	1998-08-11	Motorola, Inc.	Bit-serial digital expandor
US5771182A (en) *	1996-05-31	1998-06-23	Motorola, Inc.	Bit-serial digital compressor
US5848262A (en) *	1996-06-17	1998-12-08	Hewlett-Packard Company	Simulating digital systems by using vector processing
ES2251743T3 (es) *	1996-11-07	2006-05-01	Koninklijke Philips Electronics N.V.	Procesamiento de datos de una señal de flujo de bits.
US6331826B1 (en) *	2000-01-04	2001-12-18	International Business Machines Corporation	Method for providing an improved run-length encoding algorithm for data compression
US7149878B1 (en) *	2000-10-30	2006-12-12	Mips Technologies, Inc.	Changing instruction set architecture mode by comparison of current instruction execution address with boundary address register values
US20020118885A1 (en) *	2001-02-27	2002-08-29	Bernard Smeets	Font compression and retrieval
US7107439B2 (en) *	2001-08-10	2006-09-12	Mips Technologies, Inc.	System and method of controlling software decompression through exceptions
CN100349160C (zh) *	2005-09-08	2007-11-14	无敌科技(西安)有限公司	一种对数据进行有限穷举优化的压缩方法
US8311994B2 (en) *	2005-10-14	2012-11-13	Pivotlink Corp.	Run total encoded data processing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1432935A (en) *	1971-11-29	1976-04-22	Int Publishing Corp Ltd	Method and apparatus for code communication
GB1471419A (en) *	1973-04-12	1977-04-27	Kokusai Denshin Denwa Co Ltd	Signal conversion system
JPS5487106A (en) *	1977-12-23	1979-07-11	Fujitsu Ltd	Data compression method
JPS54116822A (en) *	1978-03-02	1979-09-11	Nec Corp	Picture coder
US4494151A (en) *	1979-07-02	1985-01-15	Xerox Corporation	4-Pixel run-length code for data compression
US4527252A (en) *	1981-06-05	1985-07-02	Xerox Corporation	Character generator
JPS58140899A (ja) *	1982-02-16	1983-08-20	ソニ−・テクトロニクス株式会社	ロジツク信号表示方法
JPS5937773A (ja) *	1982-08-26	1984-03-01	Canon Inc	ランレングス符号復号装置
US4486784A (en) *	1982-12-27	1984-12-04	International Business Machines Corporation	Image compression systems
FR2554995B1 (fr) *	1983-11-15	1989-05-05	Thomson Cgr	Procede de compression d'une succession d'informations numeriques et dispositif mettant en oeuvre ce procede
US4633490A (en) *	1984-03-15	1986-12-30	International Business Machines Corporation	Symmetrical optimized adaptive data compression/transfer/decompression system
US4648119A (en) *	1985-03-18	1987-03-03	Tektronix, Inc.	Method and apparatus for forming 3×3 pixel arrays and for performing programmable pattern contingent modifications of those arrays

1987
- 1987-08-24 US US07/088,771 patent/US4799242A/en not_active Expired - Fee Related
1988
- 1988-07-15 EP EP88111428A patent/EP0304608B1/de not_active Expired - Lifetime
- 1988-07-15 DE DE3854490T patent/DE3854490T2/de not_active Expired - Fee Related
- 1988-08-19 JP JP63204857A patent/JPS6471327A/ja active Granted

Also Published As

Publication number	Publication date
JPH0328092B2 (de)	1991-04-18
EP0304608A2 (de)	1989-03-01
DE3854490D1 (de)	1995-10-26
EP0304608A3 (de)	1991-05-15
US4799242A (en)	1989-01-17
JPS6471327A (en)	1989-03-16
EP0304608B1 (de)	1995-09-20

Legal Events

Date	Code	Title	Description
1996-10-17	8364	No opposition during term of opposition
1997-07-10	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3784762T2 (de)	1993-06-24	Datenkompression.
DE3586296T2 (de)	1993-03-04	Katalytische entwachsung von schmieroelen.
DE3750941D1 (de)	1995-02-16	Multiaufgabenteilnehmerverfahren für das Wiederauffinden von Daten.
MX9203598A (es)	1992-09-01	Polipeptido novedoso y secuencias de adn que codifican para la sintesis de eritropoyetina.
DE69028675D1 (de)	1996-10-31	Wahrnehmungsgebundene Kodierung von Audiosignalen
DE3788687T2 (de)	1994-05-11	Codiersystem zum Übertragen von Daten.
NO891724L (no)	1989-04-26	Talekoding.
DE3874235D1 (de)	1992-10-08	Quantifizierung von chromatographischer information.
DE3886144T2 (de)	1994-07-14	Kodierung von Signalen.
DE68920739T2 (de)	1995-06-29	Daten-Kodierung für den Sofortstart von PRML-Empfängern.
DE3854490D1 (de)	1995-10-26	Dynamische Bestimmung von Multi-Mode-Kodierung für Datenkomprimierung.
DE3750383D1 (de)	1994-09-22	Herstellung von Antikörperkatalysatoren.
DE3788515D1 (de)	1994-01-27	Bestimmung von biomasse.
DE3581712D1 (de)	1991-03-14	Absoluter kompressionstest.
DE3689674T2 (de)	1994-09-15	Verfahren zur Datenkompression und -dekompression.
DE3877779T2 (de)	1993-08-12	Bestimmung von reaktionsparametern oder konstanten.
ATE112172T1 (de)	1994-10-15	Targetformer von antitumor-methyltrithioagenzien.
DE3575510D1 (de)	1990-02-22	Vorbearbeitung von zweistufigen bilddaten.
DE3855972D1 (de)	1997-09-04	Sprachaufzeichnungsgerät mit Komprimierung von Sprachpausen
DE3861513D1 (de)	1991-02-14	Entfernung von katalysatorresten.
DE68915957T2 (de)	1995-01-19	Datenkompression.
DE3856318D1 (de)	1999-05-06	Vorhersage-Kodiersystem
DE3780200T2 (de)	1993-01-14	Kompressionsverfahren eines informationssatzes.
DE3880110T2 (de)	1993-07-22	Herstellung von m-aminophenol.
NO890991D0 (no)	1989-03-08	Koding av data.