Snímek 55

jpeg z kamery	barevně kódované jasy z „raw“

a s vloženou mřížkou s údaji:

jemná mřížka, zesvětlený náhled	hrubá mřížka kontrastní

# Date/Time    : 2005:02:08 00:16:09
# Resolution   : 2048 x 1536 in jpeg (2064x1540 in pgm/55.pgm)
# Focal length : 28.0mm
# Exposure time: 1.000 s 
# Aperture     : f/4.0
# ISO equiv.   : 400

#c li count  min  Yav  max  ovf   min  Cav   max  ovf   min  Gav   max  ovf   min  Mav  max  ovf
# Image percentils         L=(1.000*1.30*Y+1.060*0.00*C+1.240*-0.30*G+1.310*0.00*M)* 2.56E-4
# %    Y     C     G     M readings  Y        C        G        M        L / cd/m2
  1  -136  -140  -164  -144      -0.035   -0.038   -0.052   -0.048   -0.030 
 10   -64   -72   -84   -72      -0.016   -0.020   -0.027   -0.024   -0.013 
 50    28    16    16    20       0.0072   0.0043   0.0051   0.0067   0.0078
 90   136   104   120   116       0.035    0.028    0.038    0.039    0.034 
 99   548   260   284   400       0.14     0.071    0.090    0.13     0.16  
100 16380 16380 16380 16380       4.2      4.5      5.2      5.5      3.9   
# flux from 1.10 sr ( 1.39E-6 sr/4px) is  0.0167 (summing all pixels below 16380)
# dark frame dark/54.pgm has been subtracted from all values
# Yell average=  56.0  minimum= -512  maximum=16380   over 16380: 184
# Cyan average=  28.7  minimum= -468  maximum=16380   over 16380: 277
# Gree average=  29.2  minimum= -512  maximum=16380   over 16380: 438
# Mage average=  40.9  minimum= -372  maximum=16380   over 16380: 145

End of results of "raw2lum" (version 1.07) with parameters:
  -c YCGM -fa -w 7.3 -fc0.214 -o 16380 -d dark/54.pgm -sm200 -i 55.txt -e 55.eps -n 55.ppm -t156 -c 3412 -s32 pgm/55.pgm