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    • 3. 发明申请
    • APPARATUS AND METHOD FOR OBTAINING SPECTRAL INFORMATION
    • 用于获取光谱信息的装置和方法
    • US20090268200A1
    • 2009-10-29
    • US12302085
    • 2007-05-23
    • David Rupert KlugPaul Murray Donaldson
    • David Rupert KlugPaul Murray Donaldson
    • G01J3/44G01N21/65
    • G01N21/658
    • A method of obtaining spectral information comprises initiating at least a first excitation at a first excitation frequency and a second excitation at a second frequency in a surface enhanced sample. The method further comprises varying one of said first and second excitation frequencies, detecting an output signal having an output signal strength and identifying an output signal peak. In addition the method includes correlating the identified output signal with the first and second excitation frequencies to obtain spectral information, in which the surface enhanced sample substrate is configured to enhance the field corresponding to at least one of the first and second excitation, or output fields initiated in this sample.
    • 获得光谱信息的方法包括在表面增强样本中以第一激发频率和第二频率的至少第一激发开始。 该方法还包括改变所述第一和第二激励频率之一,检测具有输出信号强度并识别输出信号峰值的输出信号。 此外,该方法包括将识别的输出信号与第一和第二激励频率相关联以获得频谱信息,其中表面增强采样基板被配置为增强对应于第一和第二激励或输出场中的至少一个的场 在此样本中启动。
    • 9. 发明授权
    • Methods and apparatus for three-dimensional localization and mapping
    • 三维定位和绘图的方法和装置
    • US08510039B1
    • 2013-08-13
    • US12898412
    • 2010-10-05
    • James J. TroyCharles A. ErignacPaul Murray
    • James J. TroyCharles A. ErignacPaul Murray
    • G01S1/24
    • G05D1/027G01C21/165G05D1/0251G05D1/0274
    • A system configured to enable three-dimensional localization and mapping is provided. The system includes a mobile device and a computing device. The mobile device includes an inertial measurement unit and a three-dimensional image capture device. The computing device includes a processor programmed to receive a first set of inertial measurement information from the inertial measurement unit, determine a first current position and orientation of the mobile device based on a defined position and orientation of the mobile device and the first set of inertial measurement information, receive three-dimensional image data of the environment from the three-dimensional image capture device, determine a second current position and orientation of the mobile device based on the received three-dimensional image data and the first current position and orientation of the mobile device, and generate a three-dimensional representation of an environment with respect to the second current position and orientation of the mobile device.
    • 提供了一种配置成实现三维定位和映射的系统。 该系统包括移动设备和计算设备。 移动设备包括惯性测量单元和三维图像捕获设备。 计算设备包括被编程为从惯性测量单元接收第一组惯性测量信息的处理器,基于移动设备的定义的位置和取向以及第一组惯性来确定移动设备的第一当前位置和取向 测量信息,从三维图像捕获装置接收环境的三维图像数据,基于接收到的三维图像数据和第一当前位置和取向来确定移动装置的第二当前位置和取向 移动设备,并且相对于移动设备的第二当前位置和取向生成环境的三维表示。