GB2092407B - Image reproduction method and apparatus - Google Patents

Image reproduction method and apparatus

Info

Publication number
GB2092407B
GB2092407B GB8202261A GB8202261A GB2092407B GB 2092407 B GB2092407 B GB 2092407B GB 8202261 A GB8202261 A GB 8202261A GB 8202261 A GB8202261 A GB 8202261A GB 2092407 B GB2092407 B GB 2092407B
Authority
GB
United Kingdom
Prior art keywords
image reproduction
reproduction method
image
reproduction
Prior art date
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
GB8202261A
Other versions
GB2092407A (en
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.)
Crosfield Electronics Ltd
Original Assignee
Crosfield Electronics 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.)
Filing date
Publication date
Application filed by Crosfield Electronics Ltd filed Critical Crosfield Electronics Ltd
Priority to GB8202261A priority Critical patent/GB2092407B/en
Publication of GB2092407A publication Critical patent/GB2092407A/en
Application granted granted Critical
Publication of GB2092407B publication Critical patent/GB2092407B/en
Expired legal-status Critical Current

Links

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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
GB8202261A 1981-02-04 1982-01-27 Image reproduction method and apparatus Expired GB2092407B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8202261A GB2092407B (en) 1981-02-04 1982-01-27 Image reproduction method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8103457 1981-02-04
GB8202261A GB2092407B (en) 1981-02-04 1982-01-27 Image reproduction method and apparatus

Publications (2)

Publication Number Publication Date
GB2092407A GB2092407A (en) 1982-08-11
GB2092407B true GB2092407B (en) 1984-08-08

Family

ID=26278329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8202261A Expired GB2092407B (en) 1981-02-04 1982-01-27 Image reproduction method and apparatus

Country Status (1)

Country Link
GB (1) GB2092407B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532651A (en) * 1982-09-30 1985-07-30 International Business Machines Corporation Data filter and compression apparatus and method
US6731795B1 (en) 2000-05-31 2004-05-04 International Business Machines Corporation Method and apparatus for removing defects from digital images

Also Published As

Publication number Publication date
GB2092407A (en) 1982-08-11

Similar Documents

Publication Publication Date Title
GB2101838B (en) Image processing method and apparatus therefor
GB2100093B (en) Apparatus and method for scanning and recording images
DE3279451D1 (en) Optical imaging apparatus and method
EP0151257A3 (en) Apparatus and method for recording distant images
EP0142975A3 (en) Apparatus and method for reproducing an original colour image
JPS57145643A (en) Method and apparatus for reducing x-ray image
GB2138244B (en) Method and apparatus for reading color image
GB2161670B (en) Method and apparatus for reproducing an original image
GB2190759B (en) Picture recording method and apparatus therefor
PT75426B (en) Method and filter-thickening apparatus
EP0242866A3 (en) Image recording apparatus and method
JPS57185060A (en) Copying method and apparatus
DE3174447D1 (en) Multiple mode image processing apparatus and method
GB2099369B (en) Method and apparatus for electrophotography
ZA828951B (en) Toning apparatus and method
JPS57193175A (en) Method and device for reproducing image
GB2115644B (en) Method and apparatus for image formation
GB2065032B (en) Image recording method and apparatus
GB2115654B (en) Image forming apparatus and system
ZA837108B (en) Electrophotographic image recording method and apparatus
EP0269992A3 (en) Image recording apparatus and method
DE3264136D1 (en) Image recording apparatus and method
GB2110460B (en) Sound reproduction method and apparatus
GB2126452B (en) Image transfer method and apparatus
GB2026391B (en) Image recording method and apparatus therefor

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20010510

PE20 Patent expired after termination of 20 years

Effective date: 20020126