理学 生物特征识别 释 biometric recognition 生物特征识别 利用人的生理、行为或化学等固有的特征进行自动身份识别的技术。例如，人体所具有的人脸、指纹、虹膜、掌纹、指静脉、掌静脉、视网膜、文身、耳形等生理特征，声纹、笔迹、步态、击键、心电、脑电等行为特征，以及气味等化学特征都可以用于生物特征识别。
人工智能 模式识别 释文 biometric recognition 生物特征识别 人工智能 模式识别 释文 biometric recognition 生物特征识别
- negative automatic thought
- negative biaxial medium
- negative binomial distribution
- negative binomial regression
- negative binomial series
- negative capability
- negative capacitance field effect transistor
- negative chain complex
- negative channel metal-oxide-semiconductor circuit
- negative channel metal-oxide-semiconductor integrated circuit
- negative charge
- negative complex
- negative compressibility effect
- negative conductance amplifier
- negative control
- negative correlation
- negative crystal
- negative curvature
- negative curvature direction
- negative curvature manifold
- negative cycle
- negative definite
- negative definite form
- negative definite function
- negative definite kernel