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    System and Method for Improved Forensic Analysis
    1.
    发明申请
    System and Method for Improved Forensic Analysis 审中-公开
    改进法证分析的系统和方法

    公开(公告)号：US20100265320A1

    公开(公告)日：2010-10-21

    申请号：US12765188

    申请日：2010-05-24

    申请人： Patrick Treado ,  David Exline ,  Julianne Wolfe

    发明人： Patrick Treado ,  David Exline ,  Julianne Wolfe

    IPC分类号： G06T7/00 ,  H04N7/18

    CPC分类号： G06K9/00013 ,  G06K9/2018 ,  G06K2009/00946 ,  G06T5/50 ,  G06T2207/10152 ,  G06T2207/30176

    摘要： A system and method for analyzing a forensic sample. A forensic sample is illuminated nondestructively with light of a first wavelength λ1. A first image of the forensic sample is imaged using light emitted at a second wavelength λ2, the second wavelength filtered by a multi-conjugate tunable filter. A second image of the forensic sample is imaged using the light emitted from the sample at a third wavelength λ3, different from λ2, the third wavelength filtered by a multi-conjugate tunable filter. A calculated image of the forensic image is then created from the first image and the second image. The disclosure also provides for obtaining a processed image by applying a chemometric technique to the calculated image and for identifying the sample as a known forensic material by searching a reference database for a match to either the calculated image or the processed image.

    摘要翻译： 用于分析法医样本的系统和方法。 法医样品用第一波长λ1的光非破坏性照射。 使用在第二波长λ2发射的光成像法医样本的第一图像，第二波长由多共轭可调滤波器滤波。 使用从样品发射的光以不同于λ2的第三波长λ3，通过多共轭可调滤波器滤波的第三波长成像法医样品的第二图像。 然后从第一图像和第二图像创建计算出的取证图像的图像。 本公开还提供了通过对计算的图像应用化学计量技术来获得处理的图像，并且通过搜索参考数据库来匹配计算的图像或经处理的图像来将样本识别为已知的取证材料。