Help regarding bin and tif file usage

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RAJESHWAR R 2020-8-18

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https://ww2.mathworks.cn/matlabcentral/answers/581091-help-regarding-bin-and-tif-file-usage

评论： RAJESHWAR R 2020-11-24

I have a code that works fine with bin file that is .bin file but I have to use it with an .tif file. Can anyone help me with this

N=2408;M=3199;
lambda=500*10^(-9);
h=0.050;
z=0.1;
z0_start=0.001;
z0_end=0.003;
z0_step=0.0002;
fid=fopen('myBin.bin','r');
hologramO=fread(fid,[N M],'double');
fclose(fid);
S=round((z0_end-z0_start)/z0_step);
reconstructionO=zeros(N,M,S);
for ii=1:S
    z0=z0_start+ii*z0_step;
    area=z0*h/z;
    prop=PropagatorS(N,M,lambda, area, z0);
    recO=abs(IFT2Dc(FT2Dc(hologramO).*prop));
    reconstructionO(:,:,ii)=recO(:,:);
    imshow(rot90(abs(reconstructionO(:,:,ii))),[]);
    colormap(gray)
    pause(0.01);
    fid=fopen(strcat('b_reconstruction_z0_',int2str(z0*100000),'_area_',int2str(area*100000),'um.bin'),'w');
    fwrite(fid,recO,'real*4');
    fclose(fid);
    p=recO;
    p=255*(p-min(min(p)))/(max(max(p))-min(min(p)));
    imwrite(rot90(p),gray,strcat('b_reconstruction_z0_',int2str(z0*100000),'_area_',int2str(area*100000),'um.jpg'));
end