Snímek 5231

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 17:50:16
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5231.pgm)
# Focal length : 25.1mm  (35mm equivalent: 170mm)
# CCD width    : 5.32mm
# Exposure time: 0.008 s  (1/125)
# Aperture     : f/3.2
# ISO equiv.   : 200

# Selected image percentils         L=(1.730*0.35*R+1.000*0.65*G+1.570*0.00*B)* 0.0542
# %    R     G1    G2    B readings  R        G        B        L / cd/m2
  1   -50   -34   -34   -36        -4.69    -1.84    -3.07    -2.84  
 10    -5    15    15    14        -0.469    0.814    1.19     0.365 
 50    51   121   121   127         4.79     6.56     10.8     5.94  
 90   116   239   240   255         10.9     13.0     21.7     12.3  
 99   171   313   315   330         16.0     17.0     28.1     16.7  
100 15869 15866 15866 15867         1.49E3    861     1.35E3   1.08E3
# flux from 0.0339*0.97 sr ( 4.43E-8 sr/4px) is  0.219 lx ( 0.252 lx tilewise);
# tilewise luminance  7.07 cd/m2 with rel. SD 54.0 % (summing pixels below 15850 and with non-zero green: there is 96.5 % of them)
# Fuji Devignetting: 2 # dark frame dark/5238.pgm subtracted from all values
# Red  average=  63.0  minimum= -140  maximum=15869   over 15850:  33 zero:  7.5 %
# GrUp average= 134.7  minimum= -134  maximum=15866   over 15850: 131 zero:  3.5 %
# GrDw average= 135.2  minimum= -134  maximum=15866   over 15850: 119 zero:  3.4 %
# Blue average= 139.8  minimum= -146  maximum=15867   over 15850:  43 zero:  3.5 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5238.pgm -nh -nt -i 5231.txt -t 118 -s71:76 pgm/5231.pgm