Methods of a coarse-scan/fine-print character reproduction...

Details Methods of a coarse-scan/fine-print character reproduction... Methods of a coarse-scan/fine-print character reproduction...

H - Electricity

04

N

178/3.1

H04N 7/12 (2006.01) H04N 1/00 (2006.01) H04N 1/40 (2006.01) H04N 1/405 (2006.01) H04N 1/411 (2006.01)

Patent

CA 1089770

METHODS OF A COARSE-SCAN/FINE-PRINT CHARACTER REPRODUCTION WITH COMPRESSION ABSTRACT OF THE DISCLOSURE A coarse scanning device produces analog signals that are encoded and compressed to distinguish between and repre- sent the white background and potentially the all black elements of the character by run length codes and at least the edge of the black character by grey level values. The grey level information is decoded to activate a fine print device where the number of print dots in a matrix is equal to the grey level values. The placement of the print dots are biased according to pattern matrices designed to bias the dots toward the character. The pattern matrices are acquired by determining the sums the grey level values of various groups of picture elements peripheral to the picture element being decoded.

292272

Affiliated with

Also associated with

Rating

Methods of a coarse-scan/fine-print character reproduction... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods of a coarse-scan/fine-print character reproduction..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of a coarse-scan/fine-print character reproduction... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-510610