Get a Grip: Reconstructing Hand-Object Stable Grasps in Egocentric Videos

arXiv:2312.15719v2 Announce Type: replace
Abstract: We propose the task of Hand-Object Stable Grasp Reconstruction (HO-SGR), the reconstruction of frames during which the hand is stably holding the object. We first develop the stable grasp definition based on the intuition that the in-contact area between the hand and object should remain stable. By analysing the 3D ARCTIC dataset, we identify stable grasp durations and showcase that objects in stable grasps move within a single degree of freedom (1-DoF). We thereby propose …

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