Analysis of characteristics of vein recognition technology

Before introducing the characteristics of vein recognition technology, we will introduce what is vein recognition technology.

What is a vein recognition technique?

Vein recognition is divided into: finger vein recognition and palm vein recognition. The palm vein has more slow veins due to preservation and contrast. Finger vein recognition, because of its large capacity, recognition speed, but both have the advantages of high precision, living recognition, etc., have different advantages in access control security. In short, the finger vein recognition response is fast and the palm vein safety factor is higher.

Analysis of characteristics of two vein recognition technology

Compared to other biometric technologies, finger vein authentication technology has the following major advantages.

Biometric technology will not be lost, will not be stolen, and will not be burdened by memory passwords.

The internal information of the human body is not affected by rough skin and external environment (temperature, humidity).

Applicable to a wide range of people, high accuracy, can not be copied, can not be forged, safe and convenient.

Vein recognition is to obtain a personal finger vein distribution map by a finger vein recognition instrument, and store the feature values. When comparing, the vein map is taken in real time, and the feature values ​​are extracted to match, thereby identifying the individual. The technology overcomes the shortcomings of the traditional fingerprint recognition speed, the finger is stained or the finger skin is not recognized, and the recognition efficiency is improved.