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Re: Color question
David Fanning (email@example.com) wrote:
: R. Kyle Justice (firstname.lastname@example.org) writes:
: > I have a filled contour plot that I would like to
: > display with a color bar. Everything looks fine
: > on the screen but when I try to print, the colors
: > on the bar are no longer correct. They appear
: > washed out(dithered?). The contour colors, however,
: > appear correct. If I look at the file with
: > ghostscript, everything looks fine.
: > I am generating the color bar with TV. It seems
: > that the printer is treating a plot and an image
: > differently.
: Be sure you set BITS_PER_PIXEL to 8 on your
: device command. There are only 4 bits per pixel
: saved for image pixel by default. Enough for
: only 16 colors.
: David Fanning, Ph.D.
: Fanning Software Consulting
: Phone: 970-221-0438 E-Mail: email@example.com
: Coyote's Guide to IDL Programming: http://www.dfanning.com/
: Toll-Free IDL Book Orders: 1-888-461-0155
I have it set to 8 bits_per_pixels and I still get the same