Network Intelligence Research Center (NIRC)

May 26, 2023 · Artificial Intelligence

IPNet: Image‑Point Cloud Network for Accurate and Robust 3D Hand Pose Estimation

IPNet introduces a hybrid Image‑Point Cloud architecture that first extracts 2D visual features with a CNN, projects them into 3D point‑cloud space, and iteratively refines hand pose using a sparse‑anchor “aggregate‑interact‑propagate” scheme, achieving state‑of‑the‑art results on challenging hand‑object datasets.