fix transfomj affine link
*At a higher level there may also be a magnification difference between the different colour channels.
**Further, On multi camera systems, like OMX or some HCS system there WILL be a rotation angle difference between the channel images.
TransformJ Affine [ http:// www.imagescience.org/meijering/software/transformj/affine .html plugin] might do the job, which can also expand or shrink the image to accommodate different magnification and rotation.
*Even worse could be a non linear warp of the image that is different per channel.