3D Part Segmentation
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Benchmarks
ShapeNet-Part
IntrA
Most implemented
PointNet++: Deep Hierarchical Feature Learning on Point Sets in a Metric Space
Point Transformer
Dynamic Graph CNN for Learning on Point Clouds
PointCNN: Convolution On $\mathcal{X}$-Transformed Points
PCT: Point cloud transformer
KPConv: Flexible and Deformable Convolution for Point Clouds
Papers
SegviGen: Repurposing 3D Generative Model for Part Segmentation
We introduce SegviGen, a framework that repurposes native 3D generative models for 3D part segmentation. Existing pipelines either lift strong 2D priors into 3D via distillation or multi-view mask aggregation, often suff…
3D Part SegmentationPatchAlign3D: Local Feature Alignment for Dense 3D Shape understanding
Current foundation models for 3D shapes excel at global tasks (retrieval, classification) but transfer poorly to local part-level reasoning. Recent approaches leverage vision and language foundation models to directly so…
3D Part SegmentationPrompt EngineeringPoint CloudsName That Part: 3D Part Segmentation and Naming
We address semantic 3D part segmentation: decomposing objects into parts with meaningful names. While datasets exist with part annotations, their definitions are inconsistent across datasets, limiting robust training. Pr…
3D Part SegmentationSegGraph: Leveraging Graphs of SAM Segments for Few-Shot 3D Part Segmentation
This work presents a novel framework for few-shot 3D part segmentation. Recent advances have demonstrated the significant potential of 2D foundation models for low-shot 3D part segmentation. However, it is still an open …
3D Part SegmentationGraph Neural Networksim2art: Accurate Articulated Object Modeling from a Single Video using Synthetic Training Data Only
Understanding articulated objects from monocular video is a crucial yet challenging task in robotics and digital twin creation. Existing methods often rely on complex multi-view setups, high-fidelity object scans, or fra…
3D Part SegmentationDomain AdaptationTEXTRIX: Latent Attribute Grid for Native Texture Generation and Beyond
Prevailing 3D texture generation methods, which often rely on multi-view fusion, are frequently hindered by inter-view inconsistencies and incomplete coverage of complex surfaces, limiting the fidelity and completeness o…
3D Part Segmentation