Resolution enhancement and thinning method for printing pixel im

Details Resolution enhancement and thinning method for printing pixel im Resolution enhancement and thinning method for printing pixel im

1995-01-03

1998-04-21

Reinhart, Mark J.

Incremental printing of symbolic information

Ink jet

Controller

347 15, 347131, 358296, B41J 2938, B41J 205

Patent

active

057423008

ABSTRACT:
To print an image having a 300 x 600 dpi effective resolution with an ink jet printer that has a 300 dpi resolution, the method increases a resolution or density of the pixel image along the raster scan axis. The pixel image is thinned and raster scanned with the ink jet printer to visibly reproduce the pixel image at the 300 x 600 dpi resolution. The pixel image may be thinned based on a checkerboard pattern while maintaining and enhancing edges.

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patent: 5374943 (1994-12-01), Lehmann et al.
patent: 5469198 (1995-11-01), Kadonaga

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