Number | Name | Date | Kind |
---|---|---|---|
4030125 | Bedell et al. | Jun 1977 | |
4051536 | Roetling | Sep 1977 | |
4246614 | Knox | Jan 1981 | |
4297676 | Moriya et al. | Oct 1981 | |
4547811 | Ochi et al. | Oct 1985 |
Entry |
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Journal of the Optical Society, vol. 66, No. 10, Oct. 1966, "Halftone Method with Edge Enhancement and Moire Suppression," Roetling, P. G. |