I have a group of microscopy images (beads in a flow chamber) which I want to align with respect to each other or a base image, but I do not want the beads to be considered while using the images in the align module. Is there a module using which I could selectively remove all the beads and then use the remainder image to align them using cross correlation. The images can be accessed at the following address
There are also some extraneous objects such as a water bubble which I would like to also disregard when aligning images. Can somebody help me with the align module.
Thanks in advance