图像特征提取方法、装置、终端设备及系统

    公开(公告)号:WO2017032243A1

    公开(公告)日:2017-03-02

    申请号:PCT/CN2016/095524

    申请日:2016-08-16

    CPC classification number: G06K9/00

    Abstract: 本申请提供一种图像特征提取方法,首先接收用户输入的图像;然后对所述用户输入的图像进行配准,获得配准后的图像;再对所述配准后的图像构建多个结构化子图像;然后采用多模型训练获得的特征模型提取每个所述结构化子图像的视觉特征;再将所述多个结构化子图像的视觉特征进行结构化融合,获得结构化特征数据;最后采用结构化模型训练得到的模型,对所述结构化特征数据进行运算,获得图像特征数据。相较于现有技术,本申请获得的图像特征数据为特征向量,由于特征向量与模型在训练过程中保持了图像的结构化特性,因此,所述图像特征数据具有更高的准确性和可辨识性,应用在图像识别尤其是人脸识别中会具有更高的准确性,从而获得更好的识别效果。

    一种保护倒换方法及装置
    4.
    发明申请

    公开(公告)号:WO2011157162A2

    公开(公告)日:2011-12-22

    申请号:PCT/CN2011/075118

    申请日:2011-06-01

    Inventor: 张帆 郑玉婷

    CPC classification number: H04Q3/0075 H04L49/1523 H04L49/552

    Abstract: 本发明公开了一种保护倒换方法及装置,涉及通信技术领域。本发明实施例首先,接收各交叉板上报的状态信息,所述状态信息包括业务通道的状态信息和保护通道的状态信息;然后,当所述各交叉板上报的状态信息异常时,各交叉板切换选择同一业务通道或保护通道进行业务信息的传递。本发明实施例根据交叉板上报的状态信息统一完成保护倒换,确保了交叉板保护倒换后仍能正确传递业务信息,避免了业务信息传递中断,保证了各交叉板之间业务信息的同

    运动跳跃器
    9.
    发明申请
    运动跳跃器 审中-公开

    公开(公告)号:WO2008098430A1

    公开(公告)日:2008-08-21

    申请号:PCT/CN2007/001471

    申请日:2007-04-29

    Applicant: 张帆

    Inventor: 张帆

    CPC classification number: A63B25/10

    Abstract: A sport leaping device includes a shoe rack (1), a main spring board (2), a bottom palm (3), a supplementary spring board (4), a supporting spring board (5) and an activity bracket (6). The main spring board (2), the supplementary spring board (4) and the supporting spring board (5) are arched in one orientation. The upper end of the supplementary spring board (4) is hinged on the bottom of the shoe rack (1), the lower end is hinged with the upper end of the supporting spring board (5), the lower end of which is hinged on the bottom palm (3). The activity bracket is attached to the location hole of the shoe rack (1) by adjustment screws (8) and adjustment nuts. The arrangement of the supplementary spring board (4) and the supporting spring board (5) changes one spring being stressed into two springs being stressed, so as to make the directivity and stability of the sport leaping device more superior.

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