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doc:appunti:software:colorchecker_clones [2020/01/27 12:18] – [The ColorChecker and its Clones] niccolodoc:appunti:software:colorchecker_clones [2020/01/27 12:20] (current) – [Solid Pigments vs Offset Printing and Dithering] niccolo
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 The most inexpensive color charts are obtained by **[[wp>Offset printing|offset printing]]**, the color patches are not made from solid color pigments, but obtained using **[[wp>Dither|dithering]]** and **[[wp>Halftone|halftoning]]** of the primary printing colors. The following close-up are taken from the **The 2 in 1** checker, manufactured by **[[https://www.greywhitebalancecolourcard.co.uk/|Grey White Balance Colour Cards]]**; you can see how the patches are obtained with dithering, in particular the second photo shows the **grey patches** on the left: they are made by a **white background with black dots** over it: The most inexpensive color charts are obtained by **[[wp>Offset printing|offset printing]]**, the color patches are not made from solid color pigments, but obtained using **[[wp>Dither|dithering]]** and **[[wp>Halftone|halftoning]]** of the primary printing colors. The following close-up are taken from the **The 2 in 1** checker, manufactured by **[[https://www.greywhitebalancecolourcard.co.uk/|Grey White Balance Colour Cards]]**; you can see how the patches are obtained with dithering, in particular the second photo shows the **grey patches** on the left: they are made by a **white background with black dots** over it:
  
-{{.:color_management:colorchart-dithering-1.jpg?380|color chart produced with offset printing}} +[{{.:color_management:colorchart-dithering-1.jpg?380|The GWBCC color chartproduced with offset printing}}] 
-{{.:color_management:colorchart-dithering-2.jpg?380|color chart produced with offset printing}}+[{{.:color_management:colorchart-dithering-2.jpg?380|The GWBCC color chart; on the left the grey patches}}]
  
 ====== Color calibration using Darktable ====== ====== Color calibration using Darktable ======
doc/appunti/software/colorchecker_clones.txt · Last modified: 2020/01/27 12:20 by niccolo