I wrote in error:
"It takes two samples to resolve a line -- one to see the line, the
other to see the space between the lines, so that's only 1270 spi
(samples per inch)."
Sigh. I did the math backwards. It does take two pixels to resolve a
line, not a half a pixel! 100 lpmm requires 4900 samples per inch to
resolve.
: Jan Steinman <mailto:Jan@xxxxxxxxxxxxxx>
: Bytesmiths <http://www.bytesmiths.com>
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