Snímek 5251

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:36:37
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5251.pgm)
# Focal length :  5.7mm  (35mm equivalent: 39mm)
# CCD width    : 5.32mm
# Exposure time: 0.001 s  (1/2000)
# 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)* 0.664
# %    R     G1    G2    B readings  R        G        B        L / cd/m2
  1   -70   -67   -67   -69        -80.5    -44.5    -72.0    -57.1  
 10   -35   -32   -32   -34        -40.2    -21.3    -35.5    -27.9  
 50     0     0     0     0         0.00     0.00     0.00     0.00  
 90    36    33    34    35         41.4     22.3     36.5     29.0  
 99    71    67    68    70         81.6     44.8     73.0     57.7  
100   227   670   693   257          261      453      268      386  
# flux from 0.654*0.48 sr ( 8.59E-7 sr/4px) is  0.239 lx ( 0.461 lx tilewise);
# tilewise luminance  0.787 cd/m2 with rel. SD  145 % (summing pixels below 15850 and with non-zero green: there is 48.3 % of them)
# Fuji Devignetting: 1 # dark frame dark/5260.pgm subtracted from all values
# Red  average=   0.9  minimum= -149  maximum=  227   over 15850:   0 zero: 46.4 %
# GrUp average=   0.7  minimum= -147  maximum=  670   over 15850:   0 zero: 52.1 %
# GrDw average=   1.1  minimum= -156  maximum=  693   over 15850:   0 zero: 51.2 %
# Blue average=   0.8  minimum= -161  maximum=  257   over 15850:   0 zero: 49.1 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5260.pgm -nh -nt -i 5251.txt -t 118 -s71:76 pgm/5251.pgm