Video Color Channels manipulation

FAQ Composer Node System

 

I hope you are doing fine, I am testing Some Color Channels adjustment techniques for example like the following Video

https://www.youtube.com/watch?v=agH3mOPbGhs

Or

https://www.youtube.com/watch?v=dB0nBYN05CA

So which Tools we can use to do same job?


3/22/2020 ahmed ahmed

 
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Aximmetry

3/23/2020

For basic calculations (multiplication, addition etc.) you can use the Blender node.


Other useful nodes:
Clamper (limits the minimum and maximum values)
Adjuster (adjusts contrast and brightness)
Inverter
Levels (stretches out values in the selected interval)

All the calculations listed work on RGB pictures or on individual channels (monochrome picture) as well.

 
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ahmed ahmed

3/23/2020

Thank you

but I cant find maximum / minimum calculations in blender module ?

 
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Aximmetry

3/30/2020

The Darken Blending Mode is the minimum calculation. Lighten is the maximum calculation. (see screenshot above)