‫KammaGamma » Canon EOS 1Ds MKII‬ http://kammagamma.com ‫‬ Tue, 01 Mar 2011 15:57:01 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 ‫Color Transformation Database‬ http://kammagamma.com/articles/color-transformation-database.php http://kammagamma.com/articles/color-transformation-database.php#comments Thu, 07 Sep 2006 19:39:36 +0000 ‫Max Penson‬ http://kammagamma.com/articles/color-transformation-database.php

Welcome to our color transformation database. Here you can compare, explore and understand how color is transformed by the cameras we test. To understand more about this database please read this help file.

Show ColorChecker 24 reference values (real life colors)
Keep showing ColorChecker 24 reference values in LAB plot
Convert Adobe RGB into sRGB

Lab Plot

Canon EOS 1D Mark III Standard Canon EOS 1D Mark III Portrait

Delta C


Camera Canon EOS 1D Mark III Standard
ΔC
Canon EOS 1D Mark III Portrait		 Canon EOS 1D Mark III Standard
ΔC
ColorChecker 24		 Canon EOS 1D Mark III Portrait
ΔC
ColorChecker 24
Average ΔC 4.74 6 8.92
dark skin 4.35 5.84 9.36
light skin 4.44 1.41 5.79
blue sky 4.57 3.08 6.57
foliage 1.52 12.68 14.15
blue flower 3.46 0.63 4.09
bluish green 15.32 4.2 13
orange 14.75 7.88 8.93
purplish blue 6.94 9.82 16.02
moderate red 3.54 9.92 6.43
purple 5.7 0.28 5.49
yellow green 11.62 6.36 16.49
orange yellow 4.58 12 14.45
blue 3.38 15.57 17.29
green 17.14 6.8 23.92
red 2.28 16.34 18.45
yellow 2.36 9.18 10.98
magenta 2.04 5.31 3.53
cyan 1.8 3.97 3.84

Green is for under 5 ΔC    Blue is for under 10 ΔC    Red is for over 10 ΔC

Visual Differences


 
 
dark skin

 
 
 
light skin

 
 
 
blue sky

 
 
 
foliage

 
 
 
blue flower

 
 
 
bluish green

 
 
 
orange

 
 
 
purplish blue

 
 
 
moderate red

 
 
 
purple

 
 
 
yellow green

 
 
 
orange yellow

 
 
 
blue

 
 
 
green

 
 
 
red

 
 
 
yellow

 
 
 
magenta

 
 
 
cyan

 
 
 
white 9.5

 
 
 
neutral 8

 
 
 
neutral 6.5

 
 
 
neutral 5

 
 
 
neutral 3.5

 
 
 
black 2

 

Canon EOS 1D Mark III Standard Canon EOS 1D Mark III Portrait ColorChecker 24 reference

Gamut (out of Gretagmacbeth DC chart)


Gamma (Luma)

]]> http://kammagamma.com/articles/color-transformation-database.php/feed 0 ‫Noise analysis DB‬ http://kammagamma.com/articles/noise-analysis-db.php http://kammagamma.com/articles/noise-analysis-db.php#comments Tue, 29 Aug 2006 06:18:04 +0000 ‫Max Penson‬ http://kammagamma.com/news/db-test.html

Our Noise analysis contains a database of Noise measurements we have made in our lab. The readings below are the average of standard division values taken from the 6 gray patches in the Gretagmacbeth 24 patch chart. You can read more about our lab noise tests here.

Please choose one or more cameras to compare noise standard division statistics.

Vs. Camera 2