ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation
Unified 3D foundation models aspire to generate 3D assets and reason about them in language within a single backbone, but their text-3D interaction remains largely implicit. Existing methods concatenate text and 3D tokens into a flat sequence and rely on self-attention, collapsing coarse structural cues and fine geometric details into one undifferentiated representation. We introduce ELSA3D, a unified 3D model that addresses this with elastic semantic anchoring, structuring language and geometric reasoning jointly along matched abstraction scales. ELSA3D represents geometry with a scale-aware
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- PossiblePossibly related (embedding) · 55%ghbalf/freecad-ai →
- PossiblePossibly related (embedding) · 53%isl-org/Open3D →
- LinkedLinked via arxiv author · 85%Tianjiao Yu →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”
- LinkedLinked via arxiv author · 85%Xinzhuo Li →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”
- LinkedLinked via arxiv author · 85%Yifan Shen →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”
- LinkedLinked via arxiv author · 85%Onkar Susladkar →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”
- LinkedLinked via arxiv author · 85%Yuanzhe Liu →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”
- LinkedLinked via arxiv author · 85%Xiaona Zhou →
“ELSA3D: Elastic Semantic Anchoring for Unified 3D Understanding and Generation”