@incollection{Liang20, author = {Xu Liang and Zhaoqun Li and Jinyang Yang and David Zhang}, title = {Image Sharpness-Based System Design for Touchless Palmprint Recognition}, booktitle = {Biometric Systems}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Muhammad Sarfraz}, chapter = {5}, doi = {10.5772/intechopen.92828}, url = {https://doi.org/10.5772/intechopen.92828} }