前言

源代码

PRO stripe_remove1

ENVI,/Restore_Base_Save_Files

ENVI_Batch_init

file = DIALOG_PICKFILE(/READ, FILTER = '*.img')

print,file

ENVI_OPEN_FILE,file,r_fid=fid

ENVI_FILE_QUERY, fid, dims=dims, ns=ns, nl=nl, nb=nb

print,fid,dims,ns,nl,nb

fdata = fltarr(ns,nl,nb)

data=fltarr(ns,nl,nb)

for i=0,nb-1 do begin

fdata[*,*,i] = ENVI_GET_DATA(fid=fid, dims=dims, pos=i)

stdv1=Stddev(fdata[*,*,i])

avage1=Mean(fdata[*,*,i])

;print,stdv1,avage1

for k=0,ns-1 do begin

stdv2=Stddev(fdata[k,*,i])

avage2=Mean(fdata[k,*,i])

if stdv2 eq 0 then begin

stdv2=1

endif

print,k,i

data[k,*,i]= (float(stdv1)/stdv2)*fdata[k,*,i]+avage1-(float(stdv1)/stdv2)*avage2

endfor

endfor

OutName = "F:\\HJ\\"+file_basename(file,'.img')+'_remove.img'

mape_info=envi_get_map_info(fid=fid)

ENVI_WRITE_ENVI_FILE,data[*,*,*], out_name=OutName,MAP_INFO= mape_info

END

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