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相关概念视频

Visual System01:26

Visual System

581
Light enters the eye through the cornea, a transparent, dome-shaped surface covering the surface of the eyeball that helps to direct and focus incoming light. This light is then channeled toward the pupil, an adjustable opening whose size is controlled by the iris. The iris, a pigmented muscle, regulates the amount of light entering the eye by contracting or dilating the pupil, thereby ensuring optimal light levels for clear vision.
Once through the pupil, the light passes through the lens, a...
581

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Real-Time Monitoring of Neurocritical Patients with Diffuse Optical Spectroscopies
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基于全光神经网络的光学身份验证方案.

Linfei Chen, Jianxuan Duan, Jianping Wang

    Optics express
    |March 5, 2024
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    概括
    此摘要是机器生成的。

    一个新的光学身份验证系统使用衍射深度神经网络来使用太赫兹光进行安全的高速验证. 这种方法提供了快速的,无电子化的认证,具有强大的安全性和精度.

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    科学领域:

    • 光学是什么?光学是什么?光学是什么?
    • 机器学习 机器学习
    • 密码学 密码学 密码学

    背景情况:

    • 分散深度神经网络 (DDNN) 提供高速计算.
    • 光学认证系统需要安全和快速的验证方法.

    研究的目的:

    • 提出基于DDNN原则的新型光学身份验证系统.
    • 利用DDNN进行安全和快速的基于图像的身份验证.

    主要方法:

    • 使用衍射深度神经网络架构.
    • 使用公钥和私钥来操纵光束.
    • 使用看不见的太赫兹光来隐藏身份验证.
    • 仅通过光束操纵进行身份验证,无需电子计算.

    主要成果:

    • 为身份验证生成一个独特和安全的图像表示.
    • 证明了快速的认证速度.
    • 通过计算机模拟实现了强大的安全性和高精度.
    • 验证了基于太赫兹的光学认证系统的有效性.

    结论:

    • 拟议的基于DDNN的光学身份验证系统提供了一种安全,快速和精确的验证方法.
    • 该系统依赖于光操纵和太赫兹光来增强隐藏和安全性.
    • 这种方法为光学神经网络身份验证的未来应用提供了巨大的潜力.