Neural style transfer in three-dimensional shapes

One or more non-transitory computer-readable media storing instructions that, when executed by one or more processors, cause the one or more processors to perform the steps of:

• generating an input shape representation that includes a plurality of points in proximity to a surface of an input three-dimensional (3D) shape, wherein the input 3D shape includes one or more content-based attributes associated with an object;
• determining a style code based on a first latent representation of a first 3D shape and a second latent representation of a second 3D shape, wherein the second 3D shape is generated by applying one or more augmentations to the first 3D shape;
• executing a trained machine learning model based on the input shape representation and the style code to generate an output 3D shape having the one or more content-based attributes of the input 3D shape and one or more style-based attributes associated with the style code;
• and
• generating a 3D model of the object based on the output 3D shape.

A system, comprising:

• one or more memories that store instructions, and
• one or more processors that are coupled to the one or more memories and, when executing the instructions, are configured to perform the steps of:
• generating an input shape representation that includes a plurality of points in proximity to a surface of an input three-dimensional (3D) shape, wherein the input 3D shape includes one or more content-based attributes associated with an object;
• determining a style code corresponding to a difference between a first latent representation of a first 3D shape and a second latent representation of a second 3D shape, wherein the second 3D shape is generated by applying one or more augmentations to the first 3D shape;
• executing a machine learning model based on the input shape representation and the style code to generate an output 3D shape having the one or more content-based attributes of the input 3D shape and one or more style-based attributes associated with the style code;
• and
• generating a 3D model of the object based on the output 3D shape.