With the growing demand for hand hygiene and convenience of use, palmprint recognition with touchless manner made a great development recently, providing an effective solution for person identification  ...  Besides, we propose a novel deep learning framework for touchless palmprint recognition named 3DCPN (3D Convolution Palmprint recognition Network) which leverages 3D convolution to dynamically integrate  ...  Wang, “Palmprint and palmvein representation for multi-instance toucheless palmprint identification,” recognition based on dcnn and a new large-scale contactless palmvein  ...