Snímek 5250

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:36:28
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5250.pgm)
# Focal length :  5.7mm  (35mm equivalent: 39mm)
# CCD width    : 5.32mm
# Exposure time: 0.008 s  (1/125)
# 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)* 0.0415
# %    R     G1    G2    B readings  R        G        B        L / cd/m2
  1   -70   -66   -67   -68        -5.03    -2.76    -4.43    -3.55  
 10   -34   -31   -31   -33        -2.44    -1.29    -2.15    -1.69  
 50     0     0     0     0         0.00     0.00     0.00     0.00  
 90    37    34    35    36         2.66     1.43     2.35     1.86  
 99    73    69    70    71         5.24     2.89     4.63     3.71  
100  4535 13959  9775  4032          326      493      263      434  
# flux from 0.654*0.50 sr ( 8.59E-7 sr/4px) is  0.0430 lx ( 0.0802 lx tilewise);
# tilewise luminance  0.136 cd/m2 with rel. SD 76.3 % (summing pixels below 15850 and with non-zero green: there is 50.4 % of them)
# Fuji Devignetting: 1 # dark frame dark/5260.pgm subtracted from all values
# Red  average=   2.2  minimum= -156  maximum= 4535   over 15850:   0 zero: 45.2 %
# GrUp average=   2.5  minimum= -165  maximum=13959   over 15850:   0 zero: 50.1 %
# GrDw average=   3.0  minimum= -156  maximum= 9775   over 15850:   0 zero: 49.1 %
# Blue average=   2.0  minimum= -161  maximum= 4032   over 15850:   0 zero: 47.7 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5260.pgm -nh -nt -i 5250.txt -t 118 -s71:76 pgm/5250.pgm