发明名称 Spectroscopic characterization of seafood
摘要 A method and apparatus for field spectroscopic characterization of seafood is disclosed. A portable NIR spectrometer is connected to an analyzer configured for performing a multivariate analysis of reflection spectra to determine qualitatively the true identities or quantitatively the freshness of seafood samples.
申请公布号 US9316628(B2) 申请公布日期 2016.04.19
申请号 US201414222216 申请日期 2014.03.21
申请人 Viavi Solutions Inc. 发明人 O'Brien Nada A.;Hulse Charles A.;Siesler Heinz W.;Hsiung Changmeng
分类号 G01N21/359;G01N21/35;G01N33/12;G01J3/26;G01J3/28;G01J3/02;G01N21/3563;G01N21/27;G01N21/55;G01J3/12 主分类号 G01N21/359
代理机构 Harrity & Harrity, LLP 代理人 Harrity & Harrity, LLP
主权项 1. A method comprising: obtaining, by a device and from a near infrared (NIR) spectrometer, a reflection spectrum of a seafood sample; performing, by the device, a multivariate pattern recognition analysis of the reflection spectrum; determining, by the device and based on performing the multivariate pattern recognition analysis, a matching spectrum by comparing the reflection spectrum to a library of known identity spectra corresponding to a plurality of seafood samples, the library of known identity spectra being generated based on collecting a first plurality of spectra for at least one seafood sample of the plurality of seafood samples and performing an operation on the first plurality of spectra to generate a second plurality of spectra corresponding to the known identity spectra; and identifying, by the device and based on determining the matching spectrum, the seafood sample.
地址 Milpitas CA US