Snímek 5172

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:25 18:52:00
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5172.pgm)
# Focal length :  5.7mm  (35mm equivalent: 39mm)
# CCD width    : 5.32mm
# Exposure time: 2.000 s 
# 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)* 1.66E-4
# %    R     G1    G2    B readings  R        G        B        L / cd/m2
  1   -71   -66   -66   -69        -0.0204  -0.0110  -0.0180  -0.0143
 10   -34   -30   -30   -32        -0.00977  -0.00498  -0.00834  -0.00666
 50     0     0     0     0         0.00     0.00     0.00     0.00  
 90    46    47    47    46         0.0132   0.00781   0.0120   0.00970
 99    85    90    91    85         0.0244   0.0150   0.0222   0.0183
100  4541 12604  8829 10319         1.30     1.78     2.69     1.61  
# flux from 0.654*0.62 sr ( 8.59E-7 sr/4px) is  8.47E-4 lx ( 0.00136 lx tilewise);
# tilewise luminance  0.00204 cd/m2 with rel. SD 97.5 % (summing pixels below 15850 and with non-zero green: there is 61.6 % of them)
# Fuji Devignetting: 1 # dark frame dark/5175.pgm subtracted from all values
# Red  average=   8.1  minimum= -172  maximum= 4541   over 15850:   0 zero: 37.0 %
# GrUp average=  12.2  minimum= -157  maximum=12604   over 15850:   0 zero: 38.6 %
# GrDw average=  12.2  minimum= -134  maximum= 8829   over 15850:   0 zero: 38.1 %
# Blue average=   9.6  minimum= -165  maximum=10319   over 15850:   0 zero: 37.5 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5175.pgm -nh -nt -i 5172.txt -t 118 -s71:76 pgm/5172.pgm