How to Use Spy Glass with Elastic Deformation
Select Spy Glass from the toolbar.
Spy Glass superimposes the second image set in a frame over the first image set.
The window ① can be positioned anywhere over the underlying image.
Resize or reposition to the desired area and adjust the shape by dragging the corners of the window.
Scroll through the image slices using the arrow buttons ③.
Scroll using the mouse wheel or by dragging up and down in the view if Scroll is active.
Zoom to your region of interest.
You can also use Ctrl and the mouse wheel to zoom in or out.
Analyze the deformation area by toggling and comparing the Original ④ image set with the corrected one.
Review and accept the result if it is satisfactory ②.
Select Done when complete.
The corrected image set is saved for further processing.