Author

Yunfei Zhao

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Preprint Aug 2026

Beyond Global Latents: Chunk-Based Sparse Grid VAE for Scalable 3D Modeling

ChunkVAE, a sparse grid variational autoencoder organized around local chunks rather than a global latent volume, is introduced, indicating that local compression can scale geometry while retaining the global interface required downstream.

Kaiyi Zhang, Zhihao Liang, Haolin Liu et al. · 0 citations