function [] = applyIterativeReg(vidName, datName, regMatName, outputName)
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%Applies the registration with iteratively changing patch sizes (2x2 -> 3x3 ->
%6x6)
% Inputs:
%     - vidname: The name of the video to apply registration coordinates to
%     - datName: The name of the data in the h5 file
%     - regMatName: The name of the mat file containing the registration
%     information
%     - outputName: The name of the output file to use
% Output: (none)
%     - 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
video = h5read(vidName, datName);

load(regMatName)
numit = length(NCparamStruct.gridsize);
%Apply the registration over the different iterations
for fn = 1:numit
    
    video = video(maxmove(fn, 3)+1:end-maxmove(fn, 4), maxmove(fn, 1)+1:end-maxmove(fn, 2), :);
    [d1 d2 d3] = size(video);
    options_nr = NoRMCorreSetParms('d1',d1,'d2',d2,'bin_width',50, ...
        'grid_size',NCparamStruct.gridsize(fn, :),'mot_uf',NCparamStruct.motuf(fn),'correct_bidir',false, ...
        'overlap_pre',NCparamStruct.overlap(fn),'overlap_post', NCparamStruct.overlap(fn),'max_shift',....
        NCparamStruct.maxshift(fn), 'upd_template', true, 'shifts_method', NCparamStruct.interp);
    video = apply_shifts(video,shifts2{fn+1},options_nr,0, 0);
    itname = strcat('/video', num2str(fn));
    h5create(outputName, itname, size(video), 'Datatype', 'uint8');
    h5write(outputName, itname, video);
end


end