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MCT-based SWIR hyperspectral imaging system for evaluation of biological samples

  • United States Department of Agriculture

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Hyperspectral imaging has been shown to be a powerful tool for nondestructive evaluation of biological samples. We recently developed a new line-scan-based shortwave infrared (SWIR) hyperspectral imaging system. Critical sensing components of the system include a SWIR spectrograph, an MCT (HgCdTe) array detector, and a custom-designed illumination source. The system has an effective imaging range from 900 nm to 2500 nm. In this paper, we present SWIR hyperspectral images of plant leaves and fruits, and preliminary SWIR image analysis results.

Original languageEnglish
Title of host publicationSensing for Agriculture and Food Quality and Safety VIII
EditorsMoon S. Kim, Bryan A. Chin, Kuanglin Chao
PublisherSPIE
ISBN (Electronic)9781510601055
DOIs
StatePublished - 2016
EventSensing for Agriculture and Food Quality and Safety VIII - Baltimore, United States
Duration: 20 Apr 201621 Apr 2016

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9864
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceSensing for Agriculture and Food Quality and Safety VIII
Country/TerritoryUnited States
CityBaltimore
Period20/04/1621/04/16

Keywords

  • classification
  • detection
  • Hyperspectral
  • short wave infrared

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