IT1189878B - Filtration membrane - Google Patents

Filtration membrane

Info

Publication number
IT1189878B
IT1189878B IT83342/86A IT8334286A IT1189878B IT 1189878 B IT1189878 B IT 1189878B IT 83342/86 A IT83342/86 A IT 83342/86A IT 8334286 A IT8334286 A IT 8334286A IT 1189878 B IT1189878 B IT 1189878B
Authority
IT
Italy
Prior art keywords
pixels
framestore
processor
image
stylus
Prior art date
Application number
IT83342/86A
Other languages
Italian (it)
Other versions
IT8683342A0 (en
Inventor
Giampietro Borgnolo
Original Assignee
Restel Vetroresina Pallication
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 Restel Vetroresina Pallication filed Critical Restel Vetroresina Pallication
Priority to IT83342/86A priority Critical patent/IT1189878B/en
Publication of IT8683342A0 publication Critical patent/IT8683342A0/en
Application granted granted Critical
Publication of IT1189878B publication Critical patent/IT1189878B/en

Links

Landscapes

  • Image Processing (AREA)
  • Processing Or Creating Images (AREA)

Abstract

The graphic system includes a framestore (21) and a pipeline brush processor (22). Image pixels are read out of the framestore in batches and applied to an input of the brush processor. Other data representing colour shape and pressure of a line drawn by a user on a touch tablet (17) by way of a stylus (18) is also input to the processor. As the pixels pass through the processor they are modified by the other data. Batches of modified pixels are written back to the framestore. The reading and writing of pixels from the framestore (21) is interleaved with the reading of pixels for display as an image on a monitor (16). The system also includes an arrangement for interpolating stylus pressure to remove visible discontinuities or other changes in the drawn image resulting from significant changes in stylus pressure.
IT83342/86A 1986-04-09 1986-04-09 Filtration membrane IT1189878B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT83342/86A IT1189878B (en) 1986-04-09 1986-04-09 Filtration membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83342/86A IT1189878B (en) 1986-04-09 1986-04-09 Filtration membrane

Publications (2)

Publication Number Publication Date
IT8683342A0 IT8683342A0 (en) 1986-04-09
IT1189878B true IT1189878B (en) 1988-02-10

Family

ID=11320424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83342/86A IT1189878B (en) 1986-04-09 1986-04-09 Filtration membrane

Country Status (1)

Country Link
IT (1) IT1189878B (en)

Also Published As

Publication number Publication date
IT8683342A0 (en) 1986-04-09

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