Title:
ADJUSTED STROKE RENDERING
Document Type and Number:
WIPO Patent Application WO2005097490
Kind Code:
A3
Abstract:
Methods and apparatus implementing and using techniques for rendering a stroke (e.g., a line or glyph). An initial adjustment value can be calculated for the stroke, and an offset amount calculated based on the initial adjustment value, such that a minimum number of device pixels will be marked by the stroke after adjusting density values of device pixels representing the stroke. A high resolution representation of the stroke (e.g., a set of device pixels each having an initial density value) is rendered so that one or more edges of the stroke is offset from a device resolution grid by the offset amount. A length of an edge of the stroke that passes through a device pixel can be calculated, and the density value of the device pixel adjusted by a final adjustment value based on the initial adjustment value and the length of the edge of the stroke.
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Inventors:
ARNOLD R DAVID (US)
DOWLING TERENCE S (US)
DOWLING TERENCE S (US)
Application Number:
PCT/US2005/009933
Publication Date:
May 18, 2006
Filing Date:
March 24, 2005
Export Citation:
Assignee:
ADOBE SYSTEMS INC (US)
ARNOLD R DAVID (US)
DOWLING TERENCE S (US)
ARNOLD R DAVID (US)
DOWLING TERENCE S (US)
International Classes:
B32B27/00; G06T11/00; G09G5/24; G09G5/28; (IPC1-7): G06T11/00
Foreign References:
| US5929866A | 1999-07-27 | |||
| US5633991A | 1997-05-27 | |||
| US6384839B1 | 2002-05-07 |
Other References:
See also references of EP 1730697A4
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