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What is a lookup table (LUT)?

What is a lookup table (LUT)?: Advanced Photoshop: Lookup Tables and Gradient Maps
What is a lookup table (LUT)?: Advanced Photoshop: Lookup Tables and Gradient Maps

What exactly is a Lookup Table? A Lookup Table, or LUT, is a mathematical operation that states that one color now equals another color. This allows you to use something like a preset to color correct your images. In this movie, author Richard Harrington discusses what a LUT is used for and how it effects images.

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Skill Level Advanced
1h 47m
Duration
28,939
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Skills covered in this course
Color Correction Photography Video Photoshop

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