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Half-Tone Reproduction on Diazo Materials |
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| Authors: | R Landau |
| Affiliation: | Ozalid Company Limited, Loughton, Essex |
| Abstract: | A simplified screening method providing an easy means of producing good quality screened masters. A general consideration of half-tone diazo printing. |
| Keywords: | SECRET SHARING ENCODING PIXEL EXPANSION HALF-TONE IMAGE INFORMATION SECURITY |