Snímek 5256

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:40:24
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5256.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   -65   -60   -60   -65        -0.299   -0.159   -0.271   -0.208 
 10   -26   -22   -22   -28        -0.120   -0.0585  -0.117   -0.0798
 50    11    14    14     4         0.0506   0.0372   0.0167   0.0419
 90    64    69    69    53         0.294    0.183    0.221    0.222 
 99   143   163   163   100         0.657    0.433    0.417    0.512 
100 15875 15873 15873 15867         73.0     42.2     66.2     53.0  
# flux from 0.654*0.74 sr ( 8.59E-7 sr/4px) is  0.0458 lx ( 0.0634 lx tilewise);
# tilewise luminance  0.101 cd/m2 with rel. SD  113 % (summing pixels below 15850 and with non-zero green: there is 74.5 % of them)
# Fuji Devignetting: 1 # dark frame dark/5260.pgm subtracted from all values
# Red  average=  26.6  minimum= -153  maximum=15875   over 15850:  40 zero: 25.9 %
# GrUp average=  31.7  minimum= -153  maximum=15873   over 15850:  47 zero: 25.9 %
# GrDw average=  31.9  minimum= -154  maximum=15873   over 15850:  40 zero: 25.1 %
# Blue average=  17.7  minimum= -151  maximum=15867   over 15850:  27 zero: 33.0 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5260.pgm -nh -nt -i 5256.txt -t 118 -s71:76 pgm/5256.pgm