Apparatus for and methods of analyzing the spectral signature of a dynamic event
    172.
    发明授权
    Apparatus for and methods of analyzing the spectral signature of a dynamic event 有权
    用于分析动态事件的光谱特征的装置和方法

    公开(公告)号:US07155354B1

    公开(公告)日:2006-12-26

    申请号:US11397355

    申请日:2006-04-04

    Abstract: A method of analyzing the spectral signature of a point-like dynamic source event in order to approximate the location of the source event within a predetermined field of view is implemented by a spectral analysis system including (i) a data processing system; (ii) an imaging-sensor array communicatively linked to the data processing system and (iii) an optical system adapted for imaging a dispersion pattern of electromagnetic energy emitted from a source event onto the imaging-sensor array. A dispersion-pattern data set associating the optical system with data indicative of a set of pre-contrived electromagnetic-energy dispersion patterns attributed to the optical system is created based on at least one of (i) theoretically and (ii) experimentally determined characteristics of the optical system and maintained in computer memory. The data set includes at least one dispersion signature correlating a source-event location within a predetermined field of view with impingement positions upon the imaging-sensor array of a plurality of dispersed wavelengths. When polychromatic electromagnetic energy emitted from an event to be analyzed is passed through the optical system, the resulting dispersion pattern is registered at the imaging-sensor array and data indicative of the registered dispersion pattern is stored in computer memory. A spectral analysis algorithm co-orients a pre-stored dispersion signature with the registered dispersion pattern and approximates the location of the source event.

    Abstract translation: 通过包括(i)数据处理系统的频谱分析系统来实现分析点状动态源事件的光谱特征以便近似在预定视场内的源事件的位置的方法; (ii)与数据处理系统通信地连接的成像传感器阵列和(iii)适于将从源事件发射的电磁能量的色散图案成像到成像传感器阵列上的光学系统。 基于以下(i)理论和(ii)实验确定的特征中的至少一个,创建将光学系统与表示归因于光学系统的一组预先设计的电磁能量色散图案的数据相关联的色散图案数据集 光学系统并保存在计算机内存中。 所述数据集包括将预定视场内的源事件位置与多个分散波长的成像传感器阵列上的冲击位置相关联的至少一个色散特征。 当从要分析的事件发射的多色电磁能量通过光学系统时,所得到的色散图案被记录在成像传感器阵列处,并且表示所登记的散布图案的数据被存储在计算机存储器中。 光谱分析算法将预先存储的色散特征与注册的色散图集合,并且近似源事件的位置。

    Video tracking-based real-time hyperspectral data acquisition
    173.
    发明申请
    Video tracking-based real-time hyperspectral data acquisition 失效
    基于视频跟踪的实时高光谱数据采集

    公开(公告)号:US20060158647A1

    公开(公告)日:2006-07-20

    申请号:US11034956

    申请日:2005-01-14

    Applicant: Haibo Yao

    Inventor: Haibo Yao

    CPC classification number: G01J3/2823 G01J3/02 G01J3/027 G01J3/0278 G01J3/0289

    Abstract: A spectroscopy system for high-accuracy, highly automated spectral imaging of a target is provided. Video and spectrometry information are obtained via an integrated video, spectrometry and distance sensing platform and processed by a computer. The processed video and spectrometry information are presented in real-time on an integrated display, with a graphical representation of the actual ground instantaneous field of view of the spectrometer sensor overlaid directly onto the video image of the target to provide real-time target aiming information, thus enabling the operator to rapidly optimize spectral data acquisition.

    Abstract translation: 提供了一种用于目标的高精度,高度自动化的光谱成像的光谱系统。 视频和光谱信息通过集成的视频,光谱和距离感测平台获得,并由计算机处理。 经处理的视频和光谱信息在集成显示器上实时呈现,光谱仪传感器的实际地面瞬时视场的图形表示直接覆盖在目标的视频图像上,以提供实时目标瞄准信息 ,从而使操作者能够快速优化光谱数据采集。

    Multi-spectral LADAR
    175.
    发明授权
    Multi-spectral LADAR 失效
    多光谱LADAR

    公开(公告)号:US06882409B1

    公开(公告)日:2005-04-19

    申请号:US10603707

    申请日:2003-06-25

    Abstract: A multi-spectral detector for use in a passive/active system and a method for use in identifying an object in a field of view are disclosed. The multi-spectral detection system comprises an optically dispersive element, a detector array, and an integrated circuit. The optically dispersive element is capable of separating received LADAR radiation and radiation received from a scene into a plurality of spectral components and distributing the separated spectral components; and a detector array. The detector array includes a plurality of detectors capable of detecting the LADAR radiation; and a plurality of detectors capable of detecting the spectral components of the scene radiation. The integrated circuit is capable of generating a plurality of electrical signals representative of predetermined characteristics of the detected LADAR radiation and the detected spectral components. The method comprises passively detecting scene radiation employing a detector array; and actively detecting LADAR radiation through the detector array in parallel with passively detecting the scene radiation.

    Abstract translation: 公开了一种用于被动/主动系统的多光谱检测器和用于在视野中识别物体的方法。 多光谱检测系统包括光学色散元件,检测器阵列和集成电路。 光学色散元件能够将接收的LADAR辐射和从场景接收的辐射分离成多个光谱分量并分配分离的光谱分量; 和检测器阵列。 检测器阵列包括能够检测LADAR辐射的多个检测器; 以及能够检测场景辐射的光谱分量的多个检测器。 集成电路能够产生代表检测到的LADAR辐射和检测到的光谱分量的预定特性的多个电信号。 该方法包括采用检测器阵列的被动检测场景辐射; 并通过检测器阵列主动检测LADAR辐射并行被动检测场景辐射。

    Method and apparatus for spectrum analysis and encoder
    176.
    发明授权
    Method and apparatus for spectrum analysis and encoder 有权
    频谱分析和编码器的方法和装置

    公开(公告)号:US06762833B2

    公开(公告)日:2004-07-13

    申请号:US10062607

    申请日:2002-02-01

    Inventor: Thomas W. Hagler

    Abstract: A disc serving as a spatial radiation modulator has dispersed radiation filters thereon. Each filter has a transmittance or reflectance modulation function of the form sin2(m&thgr;+p&pgr;/4), where m is a positive integer and p has one of the four values 0, 1, 2, 3. A radiation beam including selected wavelength components is diffracted into an elongated image dispersed according to wavelength. Different wavelength components are focused onto different filters on the modulator and are encoded by correspond filters. Since the modulation functions of the filters are orthogonal to one another, it is possible to extract the amplitude of each wavelength component after it has been encoded or modulated by corresponding filter from the total detected signal during one measurement.

    Abstract translation: 用作空间辐射调制器的盘在其上具有分散的辐射滤波器。 每个滤波器具有形式为sin 2(mθta+ ppi / 4)的透射率或反射调制函数,其中m是正整数,p具有四个值0,1,2,3中的一个。一种辐射束包括 选择的波长分量被衍射成根据波长分散的细长图像。 不同的波长分量聚焦在调制器上的不同滤波器上,并由相应的滤波器编码。 由于滤波器的调制功能彼此正交,因此可以在一次测量期间从总检测信号对相应的滤波器进行编码或调制之后提取每个波长分量的振幅。

    Near infrared blood glucose monitoring system
    178.
    发明授权
    Near infrared blood glucose monitoring system 失效
    近红外血糖监测系统

    公开(公告)号:US06675030B2

    公开(公告)日:2004-01-06

    申请号:US09932185

    申请日:2001-08-17

    Abstract: An individualized modeling equation for predicting a patient's blood glucose values is generated as a function of non-invasive spectral scans of a body part and an analysis of blood samples from the patient, and is stored on a central computer. The central computer predicts a blood glucose value for the patient as a function of the individualized modeling equation and a non-invasive spectral scan generated by a remote spectral device. If the spectral scan falls within the range of the modeling equation, the predicted blood glucose level is output to the patient. If the spectral scan falls outside the range of the modeling equation, regeneration of the model is required, and the patient takes a number of noninvasive scans and an invasive blood glucose level determination. The computer regenerates the individualized modeling equation as a function of the set of spectral scans and corresponding blood glucose values.

    Abstract translation: 产生用于预测患者血糖值的个性化建模方程作为身体部位的非侵入性光谱扫描和来自患者的血液样本的分析的函数,并且存储在中央计算机上。 中央计算机根据个性化建模方程和由远程光谱装置产生的非侵入式光谱扫描来预测患者的血糖值。 如果光谱扫描落在建模方程的范围内,则将预测的血糖水平输出给患者。 如果光谱扫描超出建模方程的范围,则需要再生模型,并且患者进行多次无创扫描和侵入性血糖水平测定。 计算机根据光谱扫描集和对应的血糖值重新生成个性化建模方程。

    Process and device for the optical marking of a target region of a color measuring device on a measurement surface
    179.
    发明申请
    Process and device for the optical marking of a target region of a color measuring device on a measurement surface 失效
    用于测量表面上的测色装置的目标区域的光学标记的工艺和装置

    公开(公告)号:US20030076498A1

    公开(公告)日:2003-04-24

    申请号:US10273067

    申请日:2002-10-17

    Inventor: Bruno Pfister

    CPC classification number: G01J3/46 G01J3/02 G01J3/0289 G01J3/52 G01J3/524

    Abstract: A two dimensional color pattern which at each point has a definite and unique color value is reproduced on a measurement surface by way of a computer controlled display device for the optical marking of a target region on the measurement surface captured by a color measuring device. The color measuring device is aimed at the measurement surface and the color value of the target region captured by the color measuring device is measured. The coordinates of the target region on the measurement surface are calculated from the measured color value and an optical marker which visually indicates the location of the target region on the measurement surface is reproduced at that location on the measurement surface as defined by the calculated coordinates of the target region. Alignment of the color measurement device is simplified and made possible without the need for laser pointers or cameras.

    Abstract translation: 通过计算机控制的显示装置在测量表面上再现在每个点具有确定且唯一的颜色值的二维彩色图案,用于通过彩色测量装置拍摄的测量表面上的目标区域的光学标记。 色彩测量装置针对测量表面,测量由测色装置拍摄的目标区域的颜色值。 根据测量的颜色值计算测量表面上的目标区域的坐标,并且在由测量表面上的目标区域的位置在视觉上指示测量表面上的位置的光学标记被再现在测量表面上的该位置处,如由所计算的坐标 目标区域。 颜色测量装置的对准被简化并且可以实现,而不需要激光指示器或照相机。

    System for robotic control of imaging data having a steerable gimbal mounted spectral sensor and methods
    180.
    发明授权
    System for robotic control of imaging data having a steerable gimbal mounted spectral sensor and methods 有权
    具有可操纵万向节安装光谱传感器和方法的成像数据的机器人控制系统

    公开(公告)号:US06422508B1

    公开(公告)日:2002-07-23

    申请号:US09543465

    申请日:2000-04-05

    Abstract: A robotically controlled steerable gimbal mounted virtual broadband hyperspectral sensor system and methods provide a highly mobile, rapidly responsive and innovative system of locating targets and exploiting hyperspectral and ultraspectral imaging and non-imaging signature information in real-time from an aircraft or ground vehicles from overhead or standoff perspective in order to discriminate and identify unique spectral characteristics of the target. The system preferably has one or more mechanically integrated hyperspectral sensors installed on a gimbal backbone and co-boresighted with a similarly optional mounted color video camera and optional LASER within an aerodynamically stable pod shell constructed for three-dimensional stabilization and pointing of the sensor on a direct overhead or off-nadir basis.

    Abstract translation: 机器人控制的可操纵万向架安装的虚拟宽带高光谱传感器系统和方法提供高度移动,快速响应和创新的定位目标系统,并从飞机或地面车辆实时从塔顶开始利用超光谱和超光谱成像和非成像签名信息 或对立观点,以便区分和识别目标的独特光谱特征。 该系统优选地具有一个或多个机械集成的高光谱传感器,其安装在万向架骨架上并且与在类似可选的安装的彩色摄像机和可选的激光器中共同瞄准在空气动力学稳定的荚壳内,其被构造用于三维稳定和将传感器指向 直接开销或最低点。

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