In today’s class we have learned some new basic operations in Nuke such as, Merge, Shuffle, Grade, Premult, Read/Write. Which are all important nodes to know in order to understand Nuke
Premultiplying is a concept that we have gone through today about its importance. Any video/image with alpha channel needs this process to appear “transparent”
Most image/video editing softwares that we might have used before (Photoshop, After Effects, Premiere Pro) will do the premultiplying already for us. Whereas in Nuke, this process is done manually with Premult/Unpremult nodes.