David Harmon on wrote...
| Still playing with stereograms, and picking up enough knowledge to be
| dangerous. Here is my command line:
|
| convert ( cross1.jpg -crop 50%x100% +repage -resize 900x1800 -gravity
| center -crop 900x600+0+0 +repage +swap +append ) ( cross2.jpg -crop
| 50%x100% +repage -resize 900x1800 -gravity center -crop 900x600+0+0
| +repage +swap +append ) -append parx.jpg
|
| What I hoped to get: swap the left and right halves of the first image
| and put it on the top of my output frame, then the same with the second
| on the bottom.
|
| What I got: The first image perfectly as I wanted it on top. Some
| pieces of the second image on the bottom left, a white rectangle on the
| bottom right, and the message:
| convert: no such image `cross2.jpg'.
|
Do you have a pointer to cross1.jpg and cross2.jpg?
As far as I can see the above should do exactly as you describe
Hmmm making cross1.jpg a negated rose, and cross2.jpg a normal rose
image....
convert \( rose: -negate -crop 50%x100% +swap +append \) \
\( rose: -crop 50%x100% +swap +append \) \
-append x:
yeap that is working...
I can not find anything wrong. At least not under linux.
NOTE: -append (currently) completely ignores 'virtual canvas' or page
information. A check with +repage added produced the same result.
I think I'll need to try it with your images, to figure it out.
Anthony Thyssen ( System Programmer ) <[EMAIL PROTECTED]>
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Anthony's Home is his Castle http://www.cit.gu.edu.au/~anthony/
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