Free Houdini Tutorial: Volume Style Transfer With ONNX

Support us on In an earlier episode we took a first look at the new ONNX inference node, a node that allows us to use trained neural nets inside Houdini. And today we want to use this node for something usefull - Volume Style Transfer! We want to apply a pretrained style to voxels instead of pixels and give our simulations a unique look and much more detail. And we’re going to do all of this using just a tiny bit of machine learing and a lot of SOPs! Watch our previous ONNX episode here: Download the scenefile here: Chapters: 00:00 Intro 02:18 A quick and dirty Pyro setup 04:57 Creating... volume slices 09:38 Writing voxel data to slices 11:22 Deleting empty slices 12:43 Style transfer 16:48 Assembling a volume from slices 19:00 Mixing with original volume
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