Digital filtering for lenticular printing

Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry

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H04N 140

Patent

active

054384290

ABSTRACT:
A method is provided which sharpens three-dimensional images by using an unsharp masking technique subsequent to interleaving and before printing.

REFERENCES:
patent: 4954912 (1990-09-01), MacDonald et al.
patent: 5113213 (1992-05-01), Sandor et al.
Minami et al., "Three-Dimensional Image Reconstruction from the Projections under Limited View Angle", Systems Computers Controls, vol. 10, No. 4, Aug. 1979, pp. 58-68.

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