Mesh
Implicit Shape Representations (SDF and Occupancy Fields, etc.)
Sparc3D: Sparse Representation and Construction for High-Resolution 3D Shapes Modeling
arXiv 2025
HierOctFusion: Multi-scale Octree-based 3D Shape Generation via Part-Whole-Hierarchy Message Passing
arXiv 2024
HSDF: Hybrid Sign and Distance Field for Neural Representation of Surfaces With Arbitrary Topologies
IEEE 2024
Point Cloud
TopoDiT-3D: Topology-Aware Diffusion Transformer with Bottleneck Structure for 3D Point Cloud Generation
arXiv 2025
EAGLE: Contextual Point Cloud Generation via Adaptive Continuous Normalizing Flow with Self-Attention
arXiv 2025
Fast Training of Diffusion Transformer with Extreme Masking for 3D Point Clouds Generation
ECCV 2024
Context-Aware Indoor Point Cloud Object Generation through User Instructions
ACM Multimedia 2024
NeRF
3D Gaussian Splatting
CAD
Don’t Mesh with Me: Generating Constructive Solid Geometry Instead of Meshes by Fine-Tuning a Code-Generation LLM
arXiv 2024
Voxel
Octree Transformer: Autoregressive 3D Shape Generation on Hierarchically Structured Sequences
arXiv 2021
Part-based 3D
OmniPart: Part-Aware 3D Generation with Semantic Decoupling and Structural Cohesion
arXiv 2025
PartCrafter: Structured 3D Mesh Generation via Compositional Latent Diffusion Transformers
arXiv 2025
Others (Not yet classified)
Geometry Image Diffusion: Fast and Data-Efficient Text-to-3D with Image-Based Surface Representation
Arxiv 2024
As-Plausible-As-Possible: Plausibility-Aware Mesh Deformation Using 2D Diffusion Priors
CVPR 2024