What is the relationship between knowledge, fingerprint identification technology and dispensing pro

What is the relationship between knowledge, fingerprint identification technology and dispensing pro

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Biometric technology

Biometric technology is the close combination of computer and high-tech means such as optics, the dispensing needle acoustics, biosensors and biostatistics. The dispensing syringe uses the inherent physiological characteristics of human body (such as fingerprint, palmprint, face, iris, vein, etc.) and behavioral characteristics (such as handwriting, sound, gesture, gait, etc.) to identify personal identity.

Fingerprint identification technology

Fingerprint identification technology is an important branch of biometric technology. Compared with other biometric technologies, it has been widely used in the fields of government, military, banking, social welfare, e-commerce and security.

A typical fingerprint identification system should include: fingerprint identification sensor + feature extraction / matching module + feature template library + application software. Fingerprint matching can be divided into two steps. First, extract the characteristics of the fingerprint to be verified, and then compare it with the template fingerprint in the fingerprint template library, so as to judge whether the two fingerprint images come from the same finger.