Snímek 5252

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:37:21
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5252.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   -36   -29   -29   -42        -0.166   -0.0771  -0.175   -0.108 
 10    17    25    25     0         0.0782   0.0664   0.00     0.0705
 50   196   237   237   106         0.901    0.630    0.442    0.725 
 90  1806  2140  2139   868         8.30     5.69     3.62     6.60  
 99  7604  8857  8884  3562         35.0     23.6     14.9     27.6  
100 16132 16128 16121 16122         74.2     42.9     67.3     53.8  
# flux from 0.652*0.96 sr ( 8.59E-7 sr/4px) is  1.59 lx ( 1.64 lx tilewise);
# tilewise luminance  2.27 cd/m2 with rel. SD  159 % (summing pixels below 15850 and with non-zero green: there is 96.2 % of them)
# Fuji Devignetting: 1 # dark frame dark/5260.pgm subtracted from all values
# Red  average= 717.6  minimum= -142  maximum=16132   over 15850: 1612 zero:  4.3 %
# GrUp average= 841.6  minimum= -126  maximum=16128   over 15850: 1956 zero:  3.8 %
# GrDw average= 841.5  minimum= -128  maximum=16121   over 15850: 1966 zero:  3.8 %
# Blue average= 364.1  minimum= -137  maximum=16122   over 15850: 992 zero:  6.2 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5260.pgm -nh -nt -i 5252.txt -t 118 -s71:76 pgm/5252.pgm