Nowadays, the importance of biometric authentication has increased, since biometric
identifiers are unique to every individual, and are more reliable than knowledge or …

The palm was used in fortune telling 3000 years ago. Thus, During this period, many
different problems related to palmprint recognition have been addressed. In the recent …

The palmprint recognition has become a focus in biological recognition and image
processing fields. In this process, the features extraction (with particular attention to …

In today's society, biometric authentication has gained more significance, since it uses
physical characteristics of a person for identification. Physical features provide greater …

针对非接触式掌纹采集时离焦状态导致的图像模糊问题, 提出一种新颖的识别方法.
使用离散余弦变换(DCT) 在频域内提取低频系数作为稳定特征, 使用改进的局部灰度极小值法 …

A pupil detection device includes an active light source, an image sensor and a processing
unit. The active light source emits light toward an eyeball. The image sensor captures at …

非接触条件下单模态手部图像纹理信息有限, 不利于识别. 本文提出利用同一装置在多光谱下分
时快速获取掌纹和掌脉图像. 通过掌纹图像在静脉图像中进行掌纹主线增强处理 …

Safety is important in terms of comfort and security in a home, because a house is a place
where people live and store valuable items. However, conventional keys that are widely …

Identifying a person or authenticating a person has been most vital process and mandatory
in several real time applications for security reasons. For example logging into a computer …

The palmprint has been used for future prediction of human being. In the recent years the
palmprint has been used for biometric applications as human verification. The palmprint has …