What is fingerprint identification technology

What is fingerprint identification technology

Fingerprint recognition module is a technology that utilizes the uniqueness of human fingerprints to identify identity by comparing fingerprint images collected.

It needs to first collect fingerprints and perform DSP image processing on them to generate detailed fingerprint images or feature values for comparison and provide results (image comparison). Its core component is also the embedded fingerprint recognition chip, which mainly uses the fingerprint recognition chip to achieve fingerprint image acquisition, feature extraction, fingerprint comparison, etc.