Now you're TALKIN', Gordon. Another possible way to do the same thing
might be to selectively coat different-colored emulsions on different
areas of the paper, and print in one exposure. Would require only one
negative.
Katharine Thayer
Gordon J. Holtslander wrote:
>
> Had an idea while driving halfway across the priairies last weekend -
> Calgary to Saskatoon...
>
> I was stuck by how what I was seeing was big swatches of single colors.
> Big reddish sky, big dark blue clouds huge green fields, long black
> strip of road heading off into infinity.
>
> I'm working with large pinhole black and white negatives, but I'm struck
> by the color, and I'm beginning to work again with gum bichromate. One can
> build an image by printing repeatedly with different pigments and
> negatives on same paper.
>
> I could make multiple false color seperation negs. One neg for the sky
> printed red, one neg for clouds printed dark blue one neg for green
> fields, one for the road etc.
>
> I can make a multicolor image where I print different parts of the image
> in different colors (of my choice).
>
> Should be able to create the mutliple negs with a computer.
>
> Next to impossble without a computer.
>
> Gord
>
> ---------------------------------------------------------
> Gordon J. Holtslander Dept. of Biology
> holtsg@duke.usask.ca 112 Science Place
> http://duke.usask.ca/~holtsg University of Saskatchewan
> Tel (306) 966-4433 Saskatoon, Saskatchewan
> Fax (306) 966-4461 Canada S7N 5E2
> ---------------------------------------------------------
>
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Received on Thu Jun 28 13:58:08 2001
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