Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1993-12-17
1994-10-25
Reinhart, Mark J.
Facsimile and static presentation processing
Facsimile
Recording apparatus
H04N 121
Patent
active
053594231
ABSTRACT:
The present invention is a method for automating the design of pattern matching templates used to implement a print quality enhancement filter that preserves image density More particularly, the method is directed to the use of a representative set of page description language decomposed or scanned training documents, and statistical data derived therefrom, in an automated process that generates one or more sets of template-pattern pairs that are used as filters for resolution enhancement and/or conversion of bitmap images.
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Basch Duane C.
Reinhart Mark J.
Xerox Corporation
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