Author

Boce Hu

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Jul 2026

Pix2Act: Image-Space Manipulation Policies with Equivariant Augmentation

P Pix2Act is proposed, an imitation learning method that addresses high-dimensional 3D control as a simpler, more learnable 2D prediction problem by generating continuous image-space keypoint trajectories in each camera plane and losslessly recovering end-effector poses via triangulation.

Hao-zhe Huang, Lin-Feng Zhao, Haotian Liu et al. · arXiv.org · 1 citation