OmniDex: Scaling Dexterous Hand Grasping to Diverse Cluttered Scenes
This paper presents OmniDex, a benchmark and model for dexterous hand grasping in cluttered scenes. It addresses data scarcity through a scalable seed-and-filter strategy, generating over 2.6 million scenes and 0.4B grasp ground truths. The model combines Soft Winner-Takes-All learning with physical constraints to achieve robust grasping without post-optimization latency, showing strong generalization across diverse scenarios.