BE785659A - Systeme de reduction de redondance - Google Patents

Systeme de reduction de redondance

Info

Publication number: BE785659A
Authority: BE; Belgium
Prior art keywords: reduction system; redundancy reduction; redundancy; reduction
Prior art date: 1971-07-01

Application number

BE785659A

Other languages

English (en)

Inventor

B G Haskell

J O Limb

R F W Pease

Original Assignee

Western Electric 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.)

1971-07-01

Filing date

1972-06-30

Publication date

1972-10-16

1972-06-30 Application filed by Western Electric Co filed Critical Western Electric Co

1972-10-16 Publication of BE785659A publication Critical patent/BE785659A/fr

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
- H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
- 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
- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Studio Circuits (AREA)

BE785659A 1971-07-01 1972-06-30 Systeme de reduction de redondance BE785659A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US15881271A	1971-07-01	1971-07-01

Publications (1)

Publication Number	Publication Date
BE785659A true BE785659A (fr)	1972-10-16

Family

ID=22569812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE785659A BE785659A (fr)	1971-07-01	1972-06-30	Systeme de reduction de redondance

Country Status (9)

Country	Link
US (1)	US3767847A (fr)
BE (1)	BE785659A (fr)
CA (1)	CA959578A (fr)
DE (1)	DE2232121A1 (fr)
FR (1)	FR2143960B1 (fr)
GB (1)	GB1393406A (fr)
IT (1)	IT959264B (fr)
NL (1)	NL7208765A (fr)
SE (1)	SE385074B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3927268A (en) *	1971-04-30	1975-12-16	Communications Satellite Corp	Speech predictive encoding communication system
JPS5515147B2 (fr) *	1974-05-02	1980-04-21
JPS54114920A (en) *	1978-02-28	1979-09-07	Kokusai Denshin Denwa Co Ltd	Television signal adaptive forecasting encoding system
WO1980000207A1 (fr) *	1978-06-27	1980-02-07	Indep Broadcasting Authority	Appareil de modulation differentielle impulsion-code de prediction
US4268861A (en) *	1978-09-18	1981-05-19	Massachusetts Institute Of Technology	Image coding
US4271431A (en) *	1978-10-11	1981-06-02	Star Systems, Inc.	Scan converter utilizing discrete differentially coded signals
GB2050752B (en) *	1979-06-07	1984-05-31	Japan Broadcasting Corp	Motion compensated interframe coding system
FR2503966B1 (fr) *	1981-04-14	1986-10-10	Thomson Csf	Procede de transmission d'une image, a debit reduit; systeme de transmission pour la mise en oeuvre de ce procede
JPS57210785A (en)	1981-06-19	1982-12-24	Kokusai Denshin Denwa Co Ltd <Kdd>	Adaptive forecasting system between frames of television signal
FR2640452B1 (fr) *	1981-11-13	1993-11-12	Thomson Csf	Procede d'extraction en temps reel de points caracteristiques d'une image de television et dispositif pour la mise en oeuvre de ce procede
FR2529044B1 (fr) *	1982-06-18	1986-06-20	Inst Nat Rech Inf Automat	Procedes et dispositifs de telecommunications visuelles, notamment a l'usage des sourds
US4727421A (en) *	1984-10-04	1988-02-23	Nec Corporation	Method of coding picture signal and picture coding/decoding apparatus utilizing the same
JPS61283967A (ja) *	1985-06-10	1986-12-13	Toshiba Corp	画像記録再生装置
JP2512894B2 (ja) *	1985-11-05	1996-07-03	ソニー株式会社	高能率符号化／復号装置
US4914508A (en) *	1988-04-27	1990-04-03	Universal Video Communications Corp.	Method and system for compressing and statistically encoding color video data
US4847677A (en) *	1988-04-27	1989-07-11	Universal Video Communications Corp.	Video telecommunication system and method for compressing and decompressing digital color video data
US4857993A (en) *	1988-04-27	1989-08-15	Universal Video Communications Corp.	Method and system for decompressing digital color video statistically encoded data
EP0734170A3 (fr) *	1988-10-13	1996-12-18	Matsushita Electric Industrial Co Ltd	Circuit de traitement d'un signal de télévision
US7392287B2 (en)	2001-03-27	2008-06-24	Hemisphere Ii Investment Lp	Method and apparatus for sharing information using a handheld device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3571505A (en) *	1968-08-02	1971-03-16	Bell Telephone Labor Inc	Redundancy reduction system for video signals
US3603725A (en) *	1970-01-15	1971-09-07	Bell Telephone Labor Inc	Conditional replenishment video system with reduced buffer memory delay

1971
- 1971-07-01 US US00158812A patent/US3767847A/en not_active Expired - Lifetime
1972
- 1972-02-03 CA CA133,882A patent/CA959578A/en not_active Expired
- 1972-06-26 NL NL7208765A patent/NL7208765A/xx not_active Application Discontinuation
- 1972-06-27 IT IT69072/72A patent/IT959264B/it active
- 1972-06-27 GB GB3004172A patent/GB1393406A/en not_active Expired
- 1972-06-27 SE SE7208425A patent/SE385074B/xx unknown
- 1972-06-30 DE DE2232121A patent/DE2232121A1/de active Pending
- 1972-06-30 FR FR7223883A patent/FR2143960B1/fr not_active Expired
- 1972-06-30 BE BE785659A patent/BE785659A/fr unknown

Also Published As

Publication number	Publication date
DE2232121A1 (de)	1973-01-18
IT959264B (it)	1973-11-10
CA959578A (en)	1974-12-17
SE385074B (sv)	1976-05-31
FR2143960B1 (fr)	1978-03-03
NL7208765A (fr)	1973-01-03
US3767847A (en)	1973-10-23
FR2143960A1 (fr)	1973-02-09
GB1393406A (en)	1975-05-07

Publication	Publication Date	Title
BE777769A (fr)	1972-05-02	Systeme de liaison
BE807468A (fr)	1974-03-15	Systeme de catheterisme veineux central
CH552222A (de)	1974-07-31	Katoptrisches system.
NO138574C (no)	1978-09-27	Romdelingssystem.
BE787527A (fr)	1972-12-01	Systeme de telecommunications par satellite
TR19233A (tr)	1978-07-18	Tras sistemi
CH557069A (de)	1974-12-13	Ueberwachungsanlage.
NL7312704A (nl)	1975-03-18	Bewakingsstelsel.
BE782839A (fr)	1972-08-16	Systeme de transport massique
BE785659A (fr)	1972-10-16	Systeme de reduction de redondance
NL172793C (nl)	1983-10-17	Telescoopstelsel.
BE804888A (fr)	1974-03-14	Systeme emulsionnant
BE779564A (fr)	1972-06-16	Systeme de reduction radiographique
CH535437A (de)	1973-03-31	Radaranlage
BE777931A (fr)	1972-07-12	Systeme de communication
SE380308B (sv)	1975-11-03	Styrsystem
BE782917A (fr)	1972-09-01	Systeme de transport
RO62071A (fr)	1978-02-15	Systeme de graissage
SE7600140L (sv)	1976-01-08	Katalysatorsystem
BE787524A (fr)	1972-12-01	Systeme de telecommunication par satellite
BE786538A (fr)	1972-11-16	Systeme transporteur
AT313418B (de)	1974-02-25	Meldeanlage
BE774612R (fr)	1972-02-14	Systeme
FI54058B (fi)	1978-06-30	Antiskumkomposition foer att hindra skumbildning i vattenhaltiga system
BE778845A (fr)	1972-05-30	Systeme de plombage infalsifiable