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cs.CV2025
Point2Primitive: CAD Reconstruction from Point Cloud by Direct Primitive Prediction
Xinzhu Ma, Cheng Wang, Chen Tang +5
Recovering CAD models from point clouds requires reconstructing their topology and sketch-based extrusion primitives. A dominant paradigm for representing sketches involves implici…
cs.CV2025
3DAxisPrompt: Promoting the 3D Grounding and Reasoning in GPT-4o
Dingning Liu, Cheng Wang, Peng Gao +4
Multimodal Large Language Models (MLLMs) exhibit impressive capabilities across a variety of tasks, especially when equipped with carefully designed visual prompts. However, existi…