postscript -> image file

[Mark Callow]

In article <4876 at tahoe.unr.edu>, steve at wrc.unr.edu (Stephen Wheatcraft) writes:
|> My goal is to scan an image and move it over to my
|> SGI PI-25TG. When I scan an image in 8-bit format,  save
|> it as postscript, and then bring it over to the SGI, I
|> have no problem displaying it with psview. But when I do
|> exactly the same thing with the 24-bit version of the 
|> scanned image, psview won't display it.
|> 
|> Does anybody know why ... or have a solution to this
|> problem. Should I be trying to convert the postscript
|> file to a sgi.rgb file?
Until recently there was no color image operator in PostScript.  Adobe
added 'colorimage' to display PostScript and also to level 2
PostScript.  Several color PostScript printers have already adopted
this operator.  Presumably your scanner uses 'colorimage'.
Unfortunately NeWS predates 'colorimage' and has its own extension to
the 'image' operator to handle color images. It doesn't support
'colorimage'.

You best bet is to scan it in Sun rasterfile format, copy it to the IRIS,
and use the fromsun translator in 4Dgifts to convert it to an SGI .rgb. file.
You can then use izoom to shrink it to 100x100 for pandora.

-- 
>From the TARDIS of Mark Callow
msc at ramoth.sgi.com, ...{ames,decwrl}!sgi!msc
"There is much virtue in a window.  It is to a human being as a frame is to
a painting, as a proscenium to a play.  It strongly defines its content."