GB2255470B - Image handling - Google Patents

Image handling

Info

Publication number: GB2255470B
Authority: GB; United Kingdom
Prior art keywords: image handling; handling; image
Prior art date: 1990-01-31
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

GB9210992A

Other versions

GB9210992D0 (en

GB2255470A (en

Inventor

Robert Harry Colvill

Derek Rae Lowther

Colin Norman Shenton

Robert Trueman Shillito

Rosemary Trinder

Andrew Francis Wallis

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.)

De la Rue International Ltd

Original Assignee

Thomas De la Rue and Co 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.)

1990-01-31

Filing date

1992-05-22

Publication date

1994-01-05

1990-01-31 Priority claimed from GB909002138A external-priority patent/GB9002138D0/en

1990-08-17 Priority claimed from GB909018108A external-priority patent/GB9018108D0/en

1991-01-31 Priority claimed from PCT/GB1991/000143 external-priority patent/WO1991011877A1/en

1992-05-22 Application filed by Thomas De la Rue and Co Ltd filed Critical Thomas De la Rue and Co Ltd

1992-05-22 Priority to GB9210992A priority Critical patent/GB2255470B/en

1992-07-22 Publication of GB9210992D0 publication Critical patent/GB9210992D0/en

1992-11-04 Publication of GB2255470A publication Critical patent/GB2255470A/en

1994-01-05 Application granted granted Critical

1994-01-05 Publication of GB2255470B publication Critical patent/GB2255470B/en

2012-05-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only
- H04N1/622—Retouching, i.e. modification of isolated colours only or in isolated picture areas only with simulation on a subsidiary picture reproducer
- 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
- H04N1/46—Colour picture communication systems

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Editing Of Facsimile Originals (AREA)
Image Processing (AREA)

GB9210992A 1990-01-31 1992-05-22 Image handling Expired - Lifetime GB2255470B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9210992A GB2255470B (en)	1990-01-31	1992-05-22	Image handling

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB909002138A GB9002138D0 (en)	1990-01-31	1990-01-31	Image handling
GB909018108A GB9018108D0 (en)	1990-08-17	1990-08-17	Image handling
PCT/GB1991/000143 WO1991011877A1 (en)	1990-01-31	1991-01-31	Image handling
GB9210992A GB2255470B (en)	1990-01-31	1992-05-22	Image handling

Publications (3)

Publication Number	Publication Date
GB9210992D0 GB9210992D0 (en)	1992-07-22
GB2255470A GB2255470A (en)	1992-11-04
GB2255470B true GB2255470B (en)	1994-01-05

Family

ID=27264910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9210992A Expired - Lifetime GB2255470B (en)	1990-01-31	1992-05-22	Image handling

Country Status (1)

Country	Link
GB (1)	GB2255470B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2180427A (en) *	1983-11-03	1987-03-25	Bank Of England	Image formation and storage
US4800380A (en) *	1982-12-21	1989-01-24	Convergent Technologies	Multi-plane page mode video memory controller

1992
- 1992-05-22 GB GB9210992A patent/GB2255470B/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4800380A (en) *	1982-12-21	1989-01-24	Convergent Technologies	Multi-plane page mode video memory controller
GB2180427A (en) *	1983-11-03	1987-03-25	Bank Of England	Image formation and storage

Also Published As

Publication number	Publication date
GB9210992D0 (en)	1992-07-22
GB2255470A (en)	1992-11-04

Publication	Publication Date	Title
EP0440364A3 (en)	1993-06-02	Image handling apparatus
GB2247597B (en)	1995-03-08	Image processing
GB2253318B (en)	1994-07-20	Image processing
IL97316A0 (en)	1992-05-25	Image processing technique
EP0437340A3 (en)	1992-01-02	Image sensor
EP0457623A3 (en)	1992-08-12	Image sensor
EP0522877A3 (en)	1993-12-01	Image processing
EP0506482A3 (en)	1993-07-14	Image processing
GB2249188B (en)	1994-04-06	Camera
GB9225832D0 (en)	1993-02-03	Image processing
EP0441352A3 (en)	1992-06-24	Camera
EP0441115A3 (en)	1992-03-04	Camera
EP0470266A4 (en)	1992-02-26	Image processor
EP0503572A3 (en)	1993-02-17	Camera
GB9117189D0 (en)	1991-09-25	Picture trials
GB2243467B (en)	1994-03-09	Handling data
GB2255470B (en)	1994-01-05	Image handling
GB9002138D0 (en)	1990-03-28	Image handling
GB9018108D0 (en)	1990-10-03	Image handling
GB9023741D0 (en)	1990-12-12	Workbin handling apparatus
GB9217011D0 (en)	1992-09-23	Image processing
EP0442486A3 (en)	1991-09-11	Camera
EP0504037A3 (en)	1993-03-17	Camera
GB9127110D0 (en)	1992-02-19	Mechanical handling apparatus
EP0440225A3 (en)	1991-09-11	Camera

Legal Events

Date	Code	Title	Description
2011-02-23	PE20	Patent expired after termination of 20 years	Expiry date: 20110130