Thermal cameras are passive sensors that capture the infrared radiation emitted by all
objects with a temperature above absolute zero. This type of camera was originally …

Some biometric systems perform well, and others perform poorly. This chapter examines in
detail the methods for establishing and reporting system accuracy. The manner in which a …

In this paper, we propose a scheme of personal authentication using palm vein. The infrared
palm images which contain the palm vein information are used for our system. Because the …

In this paper we discuss two basic systems for analysis of blood vessels for biometric
purposes. The infrared palm images that contain information about blood vessel structure …

Palm vein as a new and promising biometric feature has drawn lots of research and industry
attention. Palm vein owns many outstanding characteristics, such as liveness detection and …

As an important member of biometric family, the vein patterns rely on the interior biological
information of the body, and therefore, cannot be easily damaged, changed or falsified. In …

Vein recognition is becoming an effective method for personal recognition. Vein patterns lie
under the skin surface of human body, and hence provide higher reliability than other …

A novel method using pseudo color to extract the vein pattern is proposed. The vein patterns
obtained include hand vein, neck vein and arm vein. In our work, a thermal camera is …

相对于指纹识别等传统生物特征识别手段, 手指静脉识别是一种新兴的具有较好应用前景的生物
特征识别技术. 本文设计了具有自适应光源系统的手指静脉采集仪, 能够自动获得亮度均匀的 …

The aim of this study was to check the possibility of identifying the persons based on the
properties of thermal maps and a temperature distribution of a hand, obtained from a thermal …