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Rational R1000/400

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⟦455213314⟧ TextFile

    Length: 437 (0x1b5)
    Types: TextFile
    Notes: R1k Text-file segment

Derivation

└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
    └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« 
        └─⟦114a6062a⟧ 
            └─⟦this⟧

TextFile

From:           "" <@igor:uunet!ai.mit.edu!bkph@ub-gate.UB.com (Berthold K.P. H
Date:           Thu, 6 Feb 92 07:23:48 EST
Date-Delivered: Thu, 6 Feb 92 13:50:40 +0100
To:             pam@etoile.Rational.COM
Subject:        Looking for halftoning algorithm

What do you mean: `do not remain constant' ? Please explain.

There are no good references on halftoning. There is a book by Ulichney that
some people think is great.  I don't.