NEURAL NETWORK METHOD AND APPARATUS

    公开(公告)号:US20210049474A1

    公开(公告)日:2021-02-18

    申请号:US16856112

    申请日:2020-04-23

    Abstract: A processor-implemented data processing method and apparatus for a neural network is provided. The data processing method includes generating cumulative data by accumulating results of multiplication operations between at least a portion of input elements in an input plane and at least a portion of weight elements in a weight plane, and generating an output plane corresponding to an output channel among output planes of an output feature map respectively corresponding to output channels based on the generated cumulative data.

    LIVENESS TEST METHOD AND APPARATUS
    59.
    发明申请

    公开(公告)号:US20180276488A1

    公开(公告)日:2018-09-27

    申请号:US15886875

    申请日:2018-02-02

    CPC classification number: G06K9/00906 G06K9/00228 G06K9/00275 G06K9/00288

    Abstract: A liveness test method and apparatus is disclosed. The liveness test method includes detecting a face region in an input image for a test target, implementing a first liveness test to determine a first liveness value based on a first image corresponding to the detected face region, implementing a second liveness test to determine a second liveness value based on a second image corresponding to a partial face region of the detected face region, implementing a third liveness test to determine a third liveness value based on an entirety of the input image or a full region of the input image that includes the detected face region and a region beyond the detected face region, and determining a result of the liveness test based on the first liveness value, the second liveness value, and the third liveness value.

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