NO875153L - Anordning for prosessering av tv-signal. - Google Patents

Anordning for prosessering av tv-signal.

Info

Publication number: NO875153L
Authority: NO; Norway
Prior art keywords: signals; signal; transform; invention permits; processing device
Prior art date: 1986-12-17

Application number

NO875153A

Other languages

English (en)

Other versions

NO875153D0 (no

Inventor

Silvio Cucchi

Marco Modena

Roberto Peruta

Original Assignee

Telettra Lab Telefon

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.)

1986-12-17

Filing date

1987-12-10

Publication date

1988-06-20

1987-12-10 Application filed by Telettra Lab Telefon filed Critical Telettra Lab Telefon

1987-12-10 Publication of NO875153D0 publication Critical patent/NO875153D0/no

1988-06-20 Publication of NO875153L publication Critical patent/NO875153L/no

Links

239000002131 composite material Substances 0.000 abstract 1
230000006835 compression Effects 0.000 abstract 1
238000007906 compression Methods 0.000 abstract 1
238000005070 sampling Methods 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
- H04N11/042—Codec means
- H04N11/044—Codec means involving transform 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Color Television Systems (AREA)
Processing Of Color Television Signals (AREA)
Radio Transmission System (AREA)
Picture Signal Circuits (AREA)
Selective Calling Equipment (AREA)

NO875153A 1986-12-17 1987-12-10 Anordning for prosessering av tv-signal. NO875153L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22717/86A IT1199794B (it)	1986-12-17	1986-12-17	Sistema e circuiti per l'elaborazione di segnale televisivo

Publications (2)

Publication Number	Publication Date
NO875153D0 NO875153D0 (no)	1987-12-10
NO875153L true NO875153L (no)	1988-06-20

Family

ID=11199600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO875153A NO875153L (no)	1986-12-17	1987-12-10	Anordning for prosessering av tv-signal.

Country Status (11)

Country	Link
US (1)	US4894710A (no)
EP (1)	EP0271846B1 (no)
CN (1)	CN87108133A (no)
AT (1)	ATE120917T1 (no)
BR (1)	BR8706872A (no)
CA (1)	CA1281127C (no)
DE (1)	DE3751222T2 (no)
ES (1)	ES2070816T3 (no)
IT (1)	IT1199794B (no)
MX (1)	MX168855B (no)
NO (1)	NO875153L (no)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3071727A (en) *	1961-05-08	1963-01-01	Bell Telephone Labor Inc	Bandwidth reduction system
JPS5412369B2 (no) *	1975-02-28	1979-05-22
US4129882A (en) *	1977-05-06	1978-12-12	Bell Telephone Laboratories, Incorporated	Video coder for color signals
US4106053A (en) *	1977-08-01	1978-08-08	Rca Corporation	Digital sampling rate conversion of color TV signal
US4302775A (en) *	1978-12-15	1981-11-24	Compression Labs, Inc.	Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US4394774A (en) *	1978-12-15	1983-07-19	Compression Labs, Inc.	Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
ATE45258T1 (de) *	1981-04-10	1989-08-15	Ampex	Geraet zur raeumlichen transformation von bildern.
US4568912A (en) *	1982-03-18	1986-02-04	Victor Company Of Japan, Limited	Method and system for translating digital signal sampled at variable frequency
US4589020A (en) *	1982-11-22	1986-05-13	Olympus Optical Co., Ltd.	TV video data input apparatus
US4541008A (en) *	1982-12-27	1985-09-10	Jones Futura Foundation, Ltd.	Television signal bandwidth reduction using variable rate transmission
US4695874A (en) *	1985-11-01	1987-09-22	Eastman Kodak Company	Apparatus for processing a time-division multiplex video signal having signal durations divisible by the same number
US4745473A (en) *	1986-03-24	1988-05-17	Harris Corporation	Hybrid image compression system

1986
- 1986-12-17 IT IT22717/86A patent/IT1199794B/it active
1987
- 1987-12-10 NO NO875153A patent/NO875153L/no unknown
- 1987-12-11 MX MX009711A patent/MX168855B/es unknown
- 1987-12-12 ES ES87118427T patent/ES2070816T3/es not_active Expired - Lifetime
- 1987-12-12 DE DE3751222T patent/DE3751222T2/de not_active Expired - Lifetime
- 1987-12-12 EP EP87118427A patent/EP0271846B1/en not_active Expired - Lifetime
- 1987-12-12 AT AT87118427T patent/ATE120917T1/de not_active IP Right Cessation
- 1987-12-14 US US07/132,428 patent/US4894710A/en not_active Expired - Lifetime
- 1987-12-17 CA CA000554740A patent/CA1281127C/en not_active Expired - Lifetime
- 1987-12-17 CN CN87108133A patent/CN87108133A/zh active Pending
- 1987-12-17 BR BR8706872A patent/BR8706872A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES2070816T3 (es)	1995-06-16
MX168855B (es)	1993-06-11
IT1199794B (it)	1988-12-30
DE3751222D1 (de)	1995-05-11
DE3751222T2 (de)	1995-09-28
EP0271846A3 (en)	1989-07-19
IT8622717A0 (it)	1986-12-17
NO875153D0 (no)	1987-12-10
EP0271846A2 (en)	1988-06-22
CN87108133A (zh)	1988-07-06
CA1281127C (en)	1991-03-05
EP0271846B1 (en)	1995-04-05
US4894710A (en)	1990-01-16
ATE120917T1 (de)	1995-04-15
BR8706872A (pt)	1988-07-26

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