Resolution conversion method of pictorial image processing syste

Details Resolution conversion method of pictorial image processing syste Resolution conversion method of pictorial image processing syste

1991-12-30

1994-07-05

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358447, 358451, 382 47, H04N 140

Patent

active

053272560

ABSTRACT:
A resolution conversion method for securing a high quality of pictorial image by converting an pictorial image data of resolution of 200 dpi to an pictorial image data of resolution of 300 dpi so as to print without any deterioration or distortion of the quality of a picture and to prevent for a printer or a displaying device.

REFERENCES:
patent: 4677421 (1987-06-01), Taniyama
patent: 4742399 (1988-05-01), Kitamura
patent: 4922524 (1990-05-01), Baba et al.
patent: 5075767 (1991-12-01), Takaragi

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