公开(公告)号：US20140085630A1

公开(公告)日：2014-03-27

申请号：US14115229

申请日：2012-05-16

Applicant: Ian Mac Bell ,  Thomas James Thurston ,  Brian John Edward Smith ,  Jacob Filik

Inventor： Ian Mac Bell ,  Thomas James Thurston ,  Brian John Edward Smith ,  Jacob Filik

IPC: G01N21/65

CPC classification number: G01N21/65 ,  G01J3/28 ,  G01J3/44 ,  G01N21/359 ,  G01N2021/6423 ,  G01N2201/1293

Abstract: This invention concerns a spectroscopic method, apparatus for determining whether a component is present in a sample. In one aspect, the method includes resolving a model of the spectral data separately for candidates from a set of predetermined component reference spectra, and determining whether a component is present in the sample based upon a figure of merit quantifying an effect of including the candidate reference spectrum corresponding to that component in the model.

Abstract translation: 本发明涉及一种光谱方法，用于确定样品中是否存在组分的装置。 在一个方面，该方法包括：从一组预定分量参考光谱中分离出用于候选的光谱数据的模型，并且基于量化图像的效果来确定分量是否存在于样本中 频谱对应于模型中的该组件。