I have 70+ images of a coloured microsphere taken through a microscope. Between each image, I manually rotated the sphere by about 5°. In each picture, the position of the sphere is slightly different : the sphere seems to wobble around the center of the shot. The colours inside the sphere change slightly from one frame to the other, but the overall shape of the object stays the same in all frames.
I intend to create an animation out of these images, yet I can't find an automated way to align the different shots. The "Auto Align" tool between any consecutive frames won't work ; it says that the images differ to much from each other. Although the colors do change a little, I feel like there should be a way to use the information that the spherical shape is constant.
In this folder are a few consecutive shots so that you can see what I'm talking about.
Should anyone have an idea about how to proceed, I would be very grateful !
Many thanks in advance !