begin reading data into matlab, parse exposure time from filename
i can open the images now and correct for their exposure times
find the center and extent of the first order
i have a hard time extracting the first order of the cmos images because the data is aliased
i think phase unwrapping works now
copy volkov_unwrap.m into new file
volkov_unwrap function can be called
try to bring holograms of both cameras to the same scale and on top of each other
i can automatically shift the centroid onto the origin
the centroids should be ontop of each other but how do i get the correct scale?
radoncircle works nicely. i should use this for finding the first order as well
radoncircle locates the first orders nicely
extract should really cope with circular boundary conditions
use median filter to locate field in real space (in the presence of dirt on the camera)
now the electric fields measured with both cameras are each stored in a 62x62x256 complex array, filling both real space and fourier space