incorrect display for Export[Image[]]
- To: mathgroup at smc.vnet.net
- Subject: [mg104973] incorrect display for Export[Image[]]
- From: divisor <congruentialuminaire at yahoo.com>
- Date: Sun, 15 Nov 2009 05:57:44 -0500 (EST)
Hello MathGroup:
Here is a simple command to create an Image[]:
Image@Table[
With[{z = x + I y},
With[{w = (1 + z + z^2 + z^3)/(1 + z + z^2)}, {Re[w],
Im[w]}]], {x, -1, 1, 0.01}, {y, -1, 1, 0.01}]
It displays correctly in Mathematica. Then I attempt to Export[] this image
with:
Export["e:\\t111409A.jpg", %, "JPEG"]
When I look at the image outside of Mathematica, it does not show correctly.
It looks like only the Alpha channel shows. I also tried these other
$ExportFormats:
- GIF
- TIFF
with the same result.
I imagine there is a simple resolution to this problem, but I cannot
find it yet.
Thanks in advance.
Roger Williams
Franklin Laboratory