[Insight-users] ImageReadExtractWrite!!!
marisa aurelio
asiram00 at hotmail . com
Wed, 21 May 2003 10:10:08 +0000
Hi U All,
I'm still having doubts about ImageReadExtractWrite.
If I understood correctly, when they say that we must call the file saying:
inputImageFile outputImageFile startX startY sizeX sizeY, they mean:
- inputImageFile = the name of the file where the image is
- outputImageFile = the name we want to give to the output file
- startX = axis X = where we want to start
- startY = axis X = where we want to start
- sizeX = the size of the picture we want in the X axis
- sizeY = the size of the picture we want in the Y axis.
So, if I have an image with 512x512 I could never say that I want sizeX =
514, for example.
But I can. Only above a certain value, it gives an error. WHY???
Also, I'm using a PNG image and, as someone said I must change:
typedef signed short InputPixelType (still the same)
typedef signed short OutputPixelType -> typedef unsigned short
OutputPixelType;
I did this, but what I get is a total black image, using:
- startX = 1
- startY = 1
- sizeX = 400
- sizeY = 400
Can someone HELP ME!!!
Thanks in advance
Marisa
_________________________________________________________________
STOP MORE SPAM with the new MSN 8 and get 2 months FREE*
http://join.msn.com/?page=features/junkmail