指纹采集模块负责指纹的活体采集，并对其进行预处理和特征提取，将其特征向量按航班存入指纹库。

Fingerprint verification module is responsible of acquiring fingerprint-images, pretreating, extracting minutia and putting minutia vector into database by scheduled flight.

youdao

指纹采集模块负责指纹的活体采集，并对其进行预处理和特征提取，将其特征向量按航班存入指纹库。

Fingerprint verification module is responsible of acquiring fingerprint-images, pretreating, extracting minutia and putting minutia vector into database by scheduled flight.

youdao