Hi-LSplat trains language-augmented 3D Gaussians with a three-level semantic tree and instance/part contrastive losses, improving open-vocabulary 3D segmentation and localization on eight datasets.
Omniseg3d: Omniversal 3d segmentation via hierarchical contrastive learning,
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Hi-LSplat: Hierarchical 3D Language Gaussian Splatting
Hi-LSplat trains language-augmented 3D Gaussians with a three-level semantic tree and instance/part contrastive losses, improving open-vocabulary 3D segmentation and localization on eight datasets.