Papers › Generative and Discriminative Voxel Modeling with Convolutional Neural Networks
Generative and Discriminative Voxel Modeling with Convolutional Neural Networks
Andrew Brock, Theodore Lim, J. M. Ritchie, Nick Weston
When working with three-dimensional data, choice of representation is key. We explore voxel-based models, and present evidence for the viability of voxellated representations in applications including shape modeling and object classification. Our key contributions are methods for training voxel-based variational autoencoders, a user interface for exploring the latent space learned by the autoencoder, and a deep convolutional neural network architecture for object classification. We address challenges unique to voxel-based representations, and empirically evaluate our models on the ModelNet benchmark, where we demonstrate a 51.5% relative improvement in the state of the art for object classification.
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3ac47877c7c45cb0 · report
Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| 3D Point Cloud Classification | ModelNet40 | VRN (multiple views) | Mean Accuracy | 91.33 | #108 of 111 | Archive leaderboard | report |
| 3D Point Cloud Classification | ModelNet40 | VRN (single view) | Mean Accuracy | 88.98 | #109 of 111 | Archive leaderboard | report |
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