I don't think there is a general answer to this question unless you specify what rule you apply to determine the output for the overlap area. Here is a simple example:
// generate two sample images Make/n=(10,20) ddd=x*y,eee=x // modify the scaling of the second image to provide an offset. SetScale/Px8,1,"", eee;DelayUpdate SetScale/Py9,1,"", eee Display;appendimage ddd Appendimage eee
In this case, the order of appending the images determines what happens in the overlap area.
If the images have 100% overlap then you need to determine how you want to combine them. One option is to use the ImageBlend operation. Another option is to display the individual images in one Gizmo plot.
Make/n=(10,20) ddd=x*y,eee=x
// modify the scaling of the second image to provide an offset.
SetScale/P x 8,1,"", eee;DelayUpdate
SetScale/P y 9,1,"", eee
Display;appendimage ddd
Appendimage eee
In this case, the order of appending the images determines what happens in the overlap area.
If the images have 100% overlap then you need to determine how you want to combine them. One option is to use the ImageBlend operation. Another option is to display the individual images in one Gizmo plot.
December 18, 2012 at 10:10 am - Permalink
December 19, 2012 at 01:49 am - Permalink