Snímek 5248

původní	zesvětlený	barevně kódovaný

a ještě s vloženou mřížkou s údaji:

# Date/Time    : 2006:02:26 18:36:10
# Resolution   : 1280 x 960 in jpeg (1424x1076 in pgm/5248.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   -64   -58   -59   -64        -0.294   -0.155   -0.267   -0.204 
 10   -26   -20   -21   -28        -0.120   -0.0545  -0.117   -0.0773
 50    11    17    17     5         0.0506   0.0452   0.0209   0.0471
 90    65    74    74    54         0.299    0.197    0.225    0.232 
 99   111   124   125    95         0.510    0.331    0.396    0.394 
100 15869 15850 15866 15867         73.0     42.1     66.2     52.9  
# flux from 0.654*0.76 sr ( 8.59E-7 sr/4px) is  0.0426 lx ( 0.0586 lx tilewise);
# tilewise luminance  0.0932 cd/m2 with rel. SD 69.0 % (summing pixels below 15850 and with non-zero green: there is 76.0 % of them)
# Fuji Devignetting: 1 # dark frame dark/5238.pgm subtracted from all values
# Red  average=  22.9  minimum= -144  maximum=15869   over 15850:   6 zero: 25.7 %
# GrUp average=  30.3  minimum= -131  maximum=15850   over 15850:   6 zero: 24.2 %
# GrDw average=  30.1  minimum= -152  maximum=15866   over 15850:   4 zero: 23.7 %
# Blue average=  16.3  minimum= -143  maximum=15867   over 15850:   6 zero: 31.8 %

End of results of "raw2lum" (version 1.22) with parameters:
  -c fuji -fa -d dark/5238.pgm -nh -nt -i 5248.txt -t 118 -s71:76 pgm/5248.pgm