[Insight-users] Image Origin top left or bottom left?

[Marta Schmidt]

Hello,

I'm quite confused about the image origin in itk. The Software Guide  
says, that the origin (index(0,0)) is bottom left and I read it in  
some google-searching results also. However, if I load an Jpeg with  
the ImageFileReader, change the index pixel [0,0] to another value  
and write it back into a file, the pixel will appear top left. Same  
happens if I use the RegionOfInterestImageFilter with index 0,0. I  
always get the image region top left. Unfortunately, my search didn't  
bring any satisfactory results.
Do I do anything wrong? Or is the Software Guide just unclear?

Best regards
Marta
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.itk.org/pipermail/insight-users/attachments/20081104/12852a1b/attachment.htm>