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In digital imaging systems, color management is the controlled conversion between the color representations of various devices, such as image scanners, digital cameras, monitors, TV screens, film printers, computer printers, offset presses, and corresponding media. Source:https://en.wikipedia.org/wiki/Color_management

3 votes

Advantages/disadvantages of various file formats for storing non-color texture data?

The "non-colour data" option means that colour transforms will be skipped and the RGB data will be used without any transforms. This requires of course that the image is already in the adequate format …
Gez's user avatar
  • 2,230
7 votes

Is it possible to save CMYK renders from Blender?

CMYK is a device-dependent color model. This means essentially that if we don't know the device where color will be reproduced, the values expressed in this model are meanlingless, as they aren't enou …
Gez's user avatar
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7 votes
Accepted

Problem with shadow catcher and a question about alpha blending

1) It is possible with the compositor. You need to pull a pass with the shadow catcher object only, modify its alpha and composite it. However, compositing back the foreground object with the shadow c …
Gez's user avatar
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17 votes
Accepted

Where do the white lines come from in my composite?

Those two images you're trying to composite together have "correlated" alphas. The Alpha over operation isn't the appropriate operation for this situation. The solution is simple: you just have to ad …
Gez's user avatar
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