GB9205477D0 - Improvements relating to screened images - Google Patents

Improvements relating to screened images

Info

Publication number
GB9205477D0
GB9205477D0 GB929205477A GB9205477A GB9205477D0 GB 9205477 D0 GB9205477 D0 GB 9205477D0 GB 929205477 A GB929205477 A GB 929205477A GB 9205477 A GB9205477 A GB 9205477A GB 9205477 D0 GB9205477 D0 GB 9205477D0
Authority
GB
United Kingdom
Prior art keywords
improvements relating
screened images
screened
images
relating
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.)
Pending
Application number
GB929205477A
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 GB929205477A priority Critical patent/GB9205477D0/en
Publication of GB9205477D0 publication Critical patent/GB9205477D0/en
Priority to EP93301718A priority patent/EP0560547A1/en
Priority to JP5052165A priority patent/JPH0646250A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N1/40081—Soft dot halftoning, i.e. producing halftone dots with gradual edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
GB929205477A 1992-03-13 1992-03-13 Improvements relating to screened images Pending GB9205477D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB929205477A GB9205477D0 (en) 1992-03-13 1992-03-13 Improvements relating to screened images
EP93301718A EP0560547A1 (en) 1992-03-13 1993-03-08 Improvements relating to screened images
JP5052165A JPH0646250A (en) 1992-03-13 1993-03-12 Method and apparatus for generation of digital half-tone dot of image as welll as apparatus for comversion of image expression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929205477A GB9205477D0 (en) 1992-03-13 1992-03-13 Improvements relating to screened images

Publications (1)

Publication Number Publication Date
GB9205477D0 true GB9205477D0 (en) 1992-04-29

Family

ID=10712055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929205477A Pending GB9205477D0 (en) 1992-03-13 1992-03-13 Improvements relating to screened images

Country Status (3)

Country Link
EP (1) EP0560547A1 (en)
JP (1) JPH0646250A (en)
GB (1) GB9205477D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004079A (en) * 1975-11-14 1977-01-18 Optronics International, Inc. Method and apparatus for dual resolution photographic reproduction of line and continuous tone graphic materials
US4084196A (en) * 1977-01-31 1978-04-11 Dacom, Inc. Electronic half-tone generating means for facsimile reproduction system
JPS5978353A (en) * 1982-10-28 1984-05-07 Dainippon Screen Mfg Co Ltd Dot forming method of mesh plate picture recording device
US4783838A (en) * 1984-12-26 1988-11-08 Konishiroku Photo Industry Co., Ltd. Image processing method and apparatus therefor

Also Published As

Publication number Publication date
EP0560547A1 (en) 1993-09-15
JPH0646250A (en) 1994-02-18

Similar Documents

Publication Publication Date Title
HK1014324A1 (en) Image compression
GB2283703B (en) Image formation
HK1000952A1 (en) Facsimile arrangement
GB9200584D0 (en) Image frame
GB9221813D0 (en) Imaging arrangements
GB9323817D0 (en) Image reconstruction
GB9122154D0 (en) Improvements relating to image screening
GB9218718D0 (en) Improvements relating to carrings
GB2272931B (en) Screen
GB9205477D0 (en) Improvements relating to screened images
GB2265927B (en) Secured frame
GB9306267D0 (en) Screen arrangement
GB9112683D0 (en) Screen
GB9316710D0 (en) Improvements relating to attachment means
GB2282763B (en) Improvements relating to screening apparatus
GB9114088D0 (en) Improvements relating to screening systems
PL54268Y1 (en) Screening set
GB9208643D0 (en) Image enhancement
GB9524041D0 (en) Improvements relating to images
GB9201092D0 (en) Sieve
GB9211868D0 (en) Water screen
GB9207413D0 (en) Improvements relating to playballs
GB9217385D0 (en) Improvements relating to coathangers
GB9219183D0 (en) Improvements relating to headdresses
GB9213278D0 (en) Improvements relating to playballs