Segment untrained objects from text descriptions using CLIP-based image embeddings with OpenMask3D
Segment untrained objects from text descriptions using CLIP-based image embeddings with OpenMask3D
OpenMask3D: Open-Vocabulary 3D Instance Segmentation
arXiv paper abstract https://arxiv.org/abs/2306.13631
arXiv PDF paper https://arxiv.org/pdf/2306.13631.pdf
Project page https://openmask3d.github.io
... introduce the task of open-vocabulary 3D instance segmentation.
... propose OpenMask3D, which is a zero-shot approach for open-vocabulary 3D instance segmentation.
Guided by predicted class-agnostic 3D instance masks, ... model aggregates per-mask features via multi-view fusion of CLIP-based image embeddings.
... conduct experiments ... on the ScanNet200 dataset to evaluate the performance of OpenMask3D, and provide insights about the open-vocabulary 3D instance segmentation task.
... approach outperforms other open-vocabulary counterparts, particularly on the long-tail distribution.
... OpenMask3D goes beyond the limitations of close-vocabulary approaches, and enables the segmentation of object instances based on free-form queries describing object properties such as semantics, geometry, affordances, and material properties.
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