ConCAD: Constraint-Aware Image-to-CAD Generation with Dual-Granularity Rewards

arXiv:2609.34494 · cs.CV · Submitted 2026-09-28 · Read on arXiv

cs.CV

Submitted: 2026-09-28

Updated: 2026-09-28

Terminology

• GRPO — 10× in this paper · explained in 6 episodes
• Reinforcement Learning — 9× in this paper · explained in 4 episodes
• Fidelity — 8× in this paper · explained in 2 episodes
• Ablation — 5× in this paper · explained in 1 episode
• Chamfer Distance — 5× in this paper
• Alignment — 4× in this paper · explained in 1 episode
• Fine-Tuning — 4× in this paper · explained in 5 episodes
• Adam — 3× in this paper · explained in 2 episodes
• Benchmark — 3× in this paper · explained in 2 episodes
• Grounding — 3× in this paper · explained in 3 episodes
• Vision-language models — 3× in this paper · explained in 2 episodes
• CVF International Conference on Computer Vision — 2× in this paper
• Consistency — 2× in this paper · explained in 3 episodes
• Group Relative Policy Optimization — 2× in this paper
• Point Clouds — 2× in this paper · explained in 2 episodes
• Ablation study — 1× in this paper · explained in 1 episode
• Accuracy — 1× in this paper · explained in 1 episode
• Conference on Computer Vision and Pattern Recognition — 1× in this paper
• Decode — 1× in this paper · explained in 2 episodes
• Foundation Model — 1× in this paper · explained in 3 episodes
• Foundation Models — 1× in this paper · explained in 7 episodes
• Generative Model — 1× in this paper · explained in 2 episodes
• Generative Modeling — 1× in this paper · explained in 3 episodes
• Generative Models — 1× in this paper · explained in 2 episodes
• Group Relative Policy Optimization (GRPO) — 1× in this paper · explained in 5 episodes
• Online Reinforcement Learning — 1× in this paper · explained in 2 episodes
• Reinforcement Learning (RL) — 1× in this paper · explained in 25 episodes
• Reward Function — 1× in this paper · explained in 2 episodes
• Reward Hacking — 1× in this paper · explained in 8 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Sparsity — 1× in this paper · explained in 4 episodes
• Verification — 1× in this paper · explained in 2 episodes
• Vision-Language Models (VLMs) — 1× in this paper · explained in 6 episodes

Sources

• CADBench: A Multimodal Benchmark for AI-Assisted CAD Program Generation
• DeepSeekMath: Pushing the Limits of Mathematical Reasoning in Open Language Models
• Zero-to-CAD: Agentic Synthesis of Interpretable CAD Programs at Million-Scale Without Real Data
• cadrille: Multi-modal CAD Reconstruction with Reinforcement Learning
• Qwen3 Technical Report
• OpenAI GPT-5 System Card
• DeepSeek-V4: Towards Highly Efficient Million-Token Context Intelligence

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