Title:
PIXEL IMAGE ENHANCEMENT SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO1998004082
Kind Code:
A3
Abstract:
A pixel image enhancement system which operates on color or monochrome source images to produce output cells the same size as the source pixels but not spatially coincident or one-to-one correspondent with them. By operating upon a set of input pixels surrounding each output cell with a set of logic operations implementing unique Boolean equations, the system generates "case numbers" characterizing inferred-edge pieces within each output cell. A rendering subsystem, responsive to the case numbers and source-pixel colors, then produces signals for driving an output device (printer or display) to display the output cells, including the inferred-edge pieces, to the best of the output device's ability and at its resolution.
Inventors:
CARLEY ADAM
Application Number:
PCT/US1997/012316
Publication Date:
April 09, 1998
Filing Date:
July 15, 1997
Export Citation:
Assignee:
XLI CORP (US)
International Classes:
H04N1/40; H04N1/409; (IPC1-7): H04N/
Foreign References:
US5404233A | 1995-04-04 | |||
US5481627A | 1996-01-02 |
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