As a new research focus in biometrics, palm vein recognition has attracted people's attention
because of high security, liveness‐detection, user acceptability and convenience. Palm vein …

Background There is worldwide demand for an affordable hemoglobin measurement
solution, which is a particularly urgent need in developing countries. The smartphone, which …

Introduction Medical workers commonly physically identify subcutaneous veins to locate a
suitable vesselto implant a catheter for drug administration or blood sample. The general …

Venepuncture is one of the most crucial processes in many medical procedures. However,
finding a real-time and vibrant visualization of the vein structures faces many difficulties …

Purpose In this paper, we present a vein imaging system to combine reflectance mode
visible spectrum images (VIS) with transmission mode near-infrared (NIR) images in real …

The investigation of vascular biometric traits has become increasingly popular during the
last years. This book chapter provides a comprehensive discussion of the respective state of …

Background Subcutaneous veins localization is usually performed manually by medical staff
to find suitable vein to insert catheter for medication delivery or blood sample function. The …

In this paper, new insights in the near infrared imaging process used in finger‐vein
recognition by developing a physical model are presented. A realistic phantom finger that …

摘要人体的手掌静脉具有唯一性, 稳定性, 隐藏在表皮下, 结构复杂很难被复制,
手掌静脉图像难以窃取拍摄, 这些使得手掌静脉成为一种高安全性的生物特征 …

Most of the research on vein biometrics addresses the problems of either palm or finger vein
recognition with a considerably smaller emphasis on wrist vein modality. This paper paves …