公开(公告)号：EP3158302A1

公开(公告)日：2017-04-26

申请号：EP15810439.8

申请日：2015-06-17

Applicant: Innopix, Inc.

Inventor： MCQUILKIN, Gary L. ,  ENGELKE, Gregory L.

IPC: G01J3/02

CPC classification number: G01J3/12 ,  A61B5/0075 ,  A61B5/14507 ,  A61B5/14542 ,  A61B5/444 ,  A61B2576/00 ,  G01J3/0205 ,  G01J3/0272 ,  G01J3/0297 ,  G01J3/2803 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/1213 ,  G01J2003/123 ,  G01J2003/1239 ,  G01J2003/2826 ,  G01N21/255 ,  G01N21/31 ,  G01N2021/1793 ,  G01N2021/3137 ,  G01N2201/129 ,  G02B5/201

Abstract: An approach to noninvasively and remotely detect the presence, location, and/or quantity of a target substance in a scene via a spectral imaging system comprising a spectral filter array and image capture array. For a chosen target substance, a spectral filter array is provided that is sensitive to selected wavelengths characterizing the electromagnetic spectrum of the target substance. Elements of the image capture array are optically aligned with elements of the spectral filter array to simultaneously capture spectrally filtered images. These filtered images identify the spectrum of the target substance. Program instructions analyze the acquired images to compute information about the target substance throughout the scene. A color-coded output image may be displayed on a smartphone or computing device to indicate spatial and quantitative information about the detected target substance. The system desirably includes a library of interchangeable spectral filter arrays, each sensitive to one or more target substances.

Abstract translation: 一种方法来通过光谱成像系统，其包括光谱滤光器阵列和图像捕捉阵列和非侵入性地远程检测的存在，位置和/或目标物质的场景中的量。 对于一个选定的目标物质，光谱滤光器阵列被提供确实是表征所述目标物质的电磁频谱选择的波长敏感。 图像捕获阵列的元件被光学与光谱滤光器阵列来捕捉同时光谱滤波图像的元件对准。 这些滤波图像识别目标物质的光谱。 程序指令分析所获取的图像来计算有关目标物质在整个场景的信息。 一种彩色编码的输出图像可以智能电话或计算设备上被显示，以指示关于所检测的目标物质的空间和定量信息。 该系统有利地包括可互换的光谱滤光器阵列的一个库，一个或多个目标物质每个敏感。