IT1189907B - Appts. sepg. materials of different densities - Google Patents

Appts. sepg. materials of different densities

Info

Publication number
IT1189907B
IT1189907B IT02914/86A IT291486A IT1189907B IT 1189907 B IT1189907 B IT 1189907B IT 02914/86 A IT02914/86 A IT 02914/86A IT 291486 A IT291486 A IT 291486A IT 1189907 B IT1189907 B IT 1189907B
Authority
IT
Italy
Prior art keywords
pixels
framestore
processor
image
stylus
Prior art date
Application number
IT02914/86A
Other languages
Italian (it)
Other versions
IT8602914A0 (en
Inventor
Gabriele Sancinelli
Original Assignee
Pro Re M E Spa
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 Pro Re M E Spa filed Critical Pro Re M E Spa
Priority to IT02914/86A priority Critical patent/IT1189907B/en
Publication of IT8602914A0 publication Critical patent/IT8602914A0/en
Application granted granted Critical
Publication of IT1189907B publication Critical patent/IT1189907B/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.
IT02914/86A 1986-04-29 1986-04-29 Appts. sepg. materials of different densities IT1189907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02914/86A IT1189907B (en) 1986-04-29 1986-04-29 Appts. sepg. materials of different densities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02914/86A IT1189907B (en) 1986-04-29 1986-04-29 Appts. sepg. materials of different densities

Publications (2)

Publication Number Publication Date
IT8602914A0 IT8602914A0 (en) 1986-04-29
IT1189907B true IT1189907B (en) 1988-02-10

Family

ID=11103725

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02914/86A IT1189907B (en) 1986-04-29 1986-04-29 Appts. sepg. materials of different densities

Country Status (1)

Country Link
IT (1) IT1189907B (en)

Also Published As

Publication number Publication date
IT8602914A0 (en) 1986-04-29

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