Holographic device and object sorting system

    公开(公告)号:US10295451B2

    公开(公告)日:2019-05-21

    申请号:US15738227

    申请日:2016-06-28

    摘要: A device for extracting at least one object characteristic of an object (106) is presented, the device comprising: a light sensor (101) for recording a hologram of an object and a processing unit (102) coupled to the light sensor and configured for extracting at least one object characteristic from the hologram; wherein the processing unit is configured for extracting the at least one object characteristic from a section of the hologram without reconstructing an image representation of the object. Further, a device (200) for sorting an object (106), a method for identifying an object and a method for sorting objects is presented.

    Reservoir computing using passive optical systems
    5.
    发明授权
    Reservoir computing using passive optical systems 有权
    采用无源光学系统的水库计算

    公开(公告)号:US09477136B2

    公开(公告)日:2016-10-25

    申请号:US14324459

    申请日:2014-07-07

    IPC分类号: G06E3/00 G02F3/00 G06N3/067

    CPC分类号: G02F3/00 G06N3/0675

    摘要: A method comprising providing an input signal to at least one input node of a computing reservoir by temporally encoding the input signal by modulating the at least one photonic wave as function of the input signal is described. The method further comprises propagating the at least one photonic wave via passive guided or unguided propagation between discrete nodes of the computing reservoir, in which each discrete node is adapted for passively relaying the at least one photonic wave over the passive interconnections connected thereto. The method also comprises obtaining a plurality of readout signals, in which each readout signal is determined by a non-linear relation to the at least one photonic wave in at least one readout node of the computing reservoir, and combining this plurality of readout signals into an output signal by taking into account a plurality of training parameters.

    摘要翻译: 描述了通过对作为输入信号的函数进行调制的至少一个光波来对输入信号进行时间编码来向计算存储器的至少一个输入节点提供输入信号的方法。 该方法还包括经由无源引导或非导向传播在计算存储器的离散节点之间传播所述至少一个光子波,其中每个离散节点适于被动地中继在与其连接的无源互连上的至少一个光子波。 该方法还包括获得多个读出信号,其中每个读出信号由计算存储器的至少一个读出节点中的至少一个光子波的非线性关系确定,并将该多个读出信号组合成 通过考虑多个训练参数的输出信号。