IT1189852B - High viscosity materials filter - Google Patents
High viscosity materials filterInfo
- Publication number
- IT1189852B IT1189852B IT82516/86A IT8251686A IT1189852B IT 1189852 B IT1189852 B IT 1189852B IT 82516/86 A IT82516/86 A IT 82516/86A IT 8251686 A IT8251686 A IT 8251686A IT 1189852 B IT1189852 B IT 1189852B
- Authority
- IT
- Italy
- Prior art keywords
- pixels
- framestore
- processor
- image
- stylus
- Prior art date
Links
Landscapes
- Processing Or Creating Images (AREA)
- Image Processing (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT82516/86A IT1189852B (en) | 1986-03-14 | 1986-03-14 | High viscosity materials filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT82516/86A IT1189852B (en) | 1986-03-14 | 1986-03-14 | High viscosity materials filter |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8682516A0 IT8682516A0 (en) | 1986-03-14 |
IT1189852B true IT1189852B (en) | 1988-02-10 |
Family
ID=11318171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT82516/86A IT1189852B (en) | 1986-03-14 | 1986-03-14 | High viscosity materials filter |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1189852B (en) |
-
1986
- 1986-03-14 IT IT82516/86A patent/IT1189852B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8682516A0 (en) | 1986-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950327 |