GB2139046B - Video signal transmission - Google Patents

Video signal transmission

Info

Publication number: GB2139046B
Authority: GB; United Kingdom
Prior art keywords: video signal; signal transmission; transmission; video; signal
Prior art date: 1983-02-25
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

Application number

GB8305355A

Other versions

GB2139046A (en

GB8305355D0 (en

Inventor

Chung Wong Andrew Chi

Anthony John Robson

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.)

STC PLC

Original Assignee

Standard Telephone and Cables PLC

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.)

1983-02-25

Filing date

1983-02-25

Publication date

1986-06-04

1983-02-25 Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC

1983-02-25 Priority to GB8305355A priority Critical patent/GB2139046B/en

1983-03-30 Publication of GB8305355D0 publication Critical patent/GB8305355D0/en

1984-02-17 Priority to AU24683/84A priority patent/AU2468384A/en

1984-10-31 Publication of GB2139046A publication Critical patent/GB2139046A/en

1986-06-04 Application granted granted Critical

1986-06-04 Publication of GB2139046B publication Critical patent/GB2139046B/en

Status Expired legal-status Critical Current

Links

230000008054 signal transmission Effects 0.000 title 1

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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)

GB8305355A 1983-02-25 1983-02-25 Video signal transmission Expired GB2139046B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB8305355A GB2139046B (en)	1983-02-25	1983-02-25	Video signal transmission
AU24683/84A AU2468384A (en)	1983-02-25	1984-02-17	Encoded digital video data transmission

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8305355A GB2139046B (en)	1983-02-25	1983-02-25	Video signal transmission

Publications (3)

Publication Number	Publication Date
GB8305355D0 GB8305355D0 (en)	1983-03-30
GB2139046A GB2139046A (en)	1984-10-31
GB2139046B true GB2139046B (en)	1986-06-04

Family

ID=10538651

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8305355A Expired GB2139046B (en)	1983-02-25	1983-02-25	Video signal transmission

Country Status (2)

Country	Link
AU (1)	AU2468384A (en)
GB (1)	GB2139046B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11769275B2 (en)	2017-10-19	2023-09-26	Interdigital Vc Holdings, Inc.	Method and device for predictive encoding/decoding of a point cloud

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014101307A1 (en)	2014-02-03	2015-08-06	Osram Opto Semiconductors Gmbh	Coding method for data compression of power spectra of an optoelectronic device and decoding method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1366085A (en) *	1972-07-12	1974-09-11	British Broadcasting Corp	Generation of hadamard transforms of electrical signals
GB1488912A (en) *	1973-12-26	1977-10-19	Rca Corp	Method and apparatus for encoding an information signal and compressing the transmission bandwidth
FR2326743A1 (en) *	1975-10-02	1977-04-29	Thomson Csf	DISCREET FOURIER TRANSFORMATION CALCULATOR
JPS5816667B2 (en) *	1976-07-21	1983-04-01	ケイディディ株式会社	Interline encoding method for facsimile signals
US4075630A (en) *	1976-09-01	1978-02-21	Raytheon Company	Signal processor
GB2084362B (en) *	1980-09-19	1984-07-11	Solartron Electronic Group	Apparatus for performing the discrete fourier transform
GB2103455A (en) *	1981-07-22	1983-02-16	Post Office	Method of transmitting an image and apparatus for carrying out the method

1983
- 1983-02-25 GB GB8305355A patent/GB2139046B/en not_active Expired
1984
- 1984-02-17 AU AU24683/84A patent/AU2468384A/en not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11769275B2 (en)	2017-10-19	2023-09-26	Interdigital Vc Holdings, Inc.	Method and device for predictive encoding/decoding of a point cloud

Also Published As

Publication number	Publication date
GB2139046A (en)	1984-10-31
AU2468384A (en)	1984-08-30
GB8305355D0 (en)	1983-03-30

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Legal Events

Date	Code	Title	Description
1993-08-25	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
1994-03-02	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2003-03-19	PE20	Patent expired after termination of 20 years	Effective date: 20030224