MATLAB: Interpolation between 2 images

Question

hi everyone i have 2 grayscle images of ct scan how can i priduce an image between these 2 images by spline,nearest or linear methods?

Answer 1

Like Adam says, you can just take the average of the two. This will average intensities but it does not move structures laterally/spatially like a morphing/warping would. To do that you'd need to identify landmarks in the initial and final image and then use imwarp() or something to warp the image.