immfilter.m

cell migration resource imaging icsmatlab

function mobile = immfilter(movie);

set(gcbf,'pointer','watch');
h = waitbar(0,'Fourier Filtering Immobile Population...');
moviefft = zeros(size(movie));
waitbar(1/3,h)
moviefft = fft(double(movie),[],3);
waitbar(2/3,h)
moviefft(:,:,1) = 0;
mobile = real(ifft(moviefft,[],3));

if ishandle(h)
close(h)
end
set(gcbf,'pointer','arrow');