The HInt dataset is frequently used as a <b>generalizability benchmark</b> for 3D Hand Reconstruction. It features three data subsets: HInt-NewDays, HInt-VISOR and HInt-Ego4D subsets and it aims to complement existing datasets used for training and evaluation 3D hand pose estimation. HInt annotates 2D keypoint locations and occlusion labels for 21 keypoints on the hand. It is built off of 3 existing datasets (Hands23, Epic-Kitchens VISOR, and Ego4D) and provides annotations for images from the three existing datasets.
Source: Reconstructing Hands in 3D with Transformers Image Source: Official Dataset