This is sound advice, as LUTs can only do so much for your footage. One thing you’ll hear often is that you shouldn’t just slap a LUT on your footage in post and leave it at that – if LUTs are applied, they should be used as a starting point for your grade. These give your footage a “look” – this can be wholly stylistic, or in the case of film emulation, a recreation of what your video would look like if shot on a certain type of film. 3D LUTs can produce a complex colour grade quickly and efficiently, and two of the most popular forms of 3D LUTs are creative LUTs and film emulation LUTs. A widely used form of LUT is the 3D LUT, which is often used on-set as a way to view a roughly graded image, or in post production when the actual colour grading takes place. LUTs are implemented in the colour grading process to transform one set of colour values to another. When building a look from scratch-and when you have a tight deadline to meet-you need a way to get your footage looking great as efficiently as possible, without skimping out and settling for a video that looks subpar in the colour department.Įnter LUTs, or Look Up Tables. Grading can be an especially time-consuming process. When working as a one-man band, you often need to take on all aspects of a production – this includes colour grading.

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