Snímek 5247

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:34:07
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5247.pgm)
# Focal length :  5.7mm  (35mm equivalent: 39mm)
# CCD width    : 5.32mm
# Exposure time: 0.125 s  (1/8)
# Aperture     : f/2.8
# ISO equiv.   : 200

# Selected image percentils         L=(1.730*0.35*R+1.000*0.65*G+1.570*0.00*B)* 0.00266
# %    R     G1    G2    B readings  R        G        B        L / cd/m2
  1   -46   -41   -42   -49        -0.211   -0.110   -0.204   -0.146 
 10     1     3     3     0         0.00460   0.00797   0.00     0.00679
 50   144   180   180    68         0.662    0.478    0.284    0.543 
 90   239   284   285   135         1.10     0.756    0.563    0.876 
 99   318   372   373   187         1.46     0.990    0.780    1.16  
100   506   608   558   310         2.33     1.55     1.29     1.82  
# flux from 0.654*0.93 sr ( 8.59E-7 sr/4px) is  0.317 lx ( 0.343 lx tilewise);
# tilewise luminance  0.579 cd/m2 with rel. SD 41.9 % (summing pixels below 15850 and with non-zero green: there is 93.4 % of them)
# Fuji Devignetting: 1 # dark frame dark/5238.pgm subtracted from all values
# Red  average= 142.4  minimum= -132  maximum=  506   over 15850:   0 zero:  6.1 %
# GrUp average= 176.1  minimum= -128  maximum=  608   over 15850:   0 zero:  6.7 %
# GrDw average= 176.6  minimum= -152  maximum=  558   over 15850:   0 zero:  6.5 %
# Blue average=  72.6  minimum= -178  maximum=  310   over 15850:   0 zero:  8.0 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5238.pgm -nh -nt -i 5247.txt -t 118 -s71:76 pgm/5247.pgm