Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1986-10-17
1988-09-06
Groody, James J.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358260, H04N 1411
Patent
active
047697164
ABSTRACT:
An improved method is described for transmitting facsimiles of scanned symbols. Prototype facsimiles of each symbol in a library are enhanced by averaging the representations of each scanned symbol with a respective previously created prototype facsimile for that symbol. The amount of white space at opposite sides of each symbol prototype is determined. The enhanced prototype facsimile for each scanned symbol is associated with positional parameters denoting the average white space at said opposite sides of each symbol.
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Chen, Wen-Hsiung, et al., "Combined Symbol Matching-A New Approach to Facsimile Data Compression", Spie, vol. 149, Applications of Digital Image Processing (1978), pp. 2-9.
Pratt, William K., et al., "Combined Symbol Matching Facsimile Data Compression System", Proceedings of the IEEE, vol. 68, No. 7, Jul. 1980, pp. 786-796.
IBM Corporation, IBM Pageprinter 3812 Guide to Operations, No. 1686348, IBM Corporation, Oct. 1985.
IBM Corporation, IBM Pageprinter 3812 Programming Reference, No. 1686335, IBM Corporation, Oct. 1985.
Casey Richard G.
King James C.
Groody James J.
International Business Machines - Corporation
Lee Simon K.
Otto, Jr. Henry E.
Svihla Randall S.
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