Snímek 5174

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:25 18:54:30
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5174.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   -67   -69        -0.0204  -0.0110  -0.0180  -0.0143
 10   -34   -30   -30   -33        -0.00977  -0.00498  -0.00861  -0.00666
 50     0     0     0     0         0.00     0.00     0.00     0.00  
 90    44    45    45    44         0.0126   0.00747   0.0115   0.00928
 99    81    85    84    81         0.0233   0.0140   0.0211   0.0173
100  1608  3490  5865  4708         0.462    0.777    1.23     0.667 
# flux from 0.654*0.60 sr ( 8.59E-7 sr/4px) is  6.62E-4 lx ( 0.00108 lx tilewise);
# tilewise luminance  0.00161 cd/m2 with rel. SD 91.5 % (summing pixels below 15850 and with non-zero green: there is 60.1 % of them)
# Fuji Devignetting: 1 # dark frame dark/5175.pgm subtracted from all values
# Red  average=   6.4  minimum= -147  maximum= 1608   over 15850:   0 zero: 37.9 %
# GrUp average=   9.8  minimum= -157  maximum= 3490   over 15850:   0 zero: 40.1 %
# GrDw average=   9.7  minimum= -140  maximum= 5865   over 15850:   0 zero: 39.7 %
# Blue average=   7.4  minimum= -146  maximum= 4708   over 15850:   0 zero: 39.1 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5175.pgm -nh -nt -i 5174.txt -t 118 -s71:76 pgm/5174.pgm