Design and performance of a hyperspectral imaging system: Preliminary in vivo spectral reflectance measurements of the human iris

2020 ◽  
Vol 91 (1) ◽  
pp. 014104
Author(s):  
L. Di Cecilia ◽  
L. Rovati
Keyword(s):  
Hyperspectral Imaging ◽  
Spectral Reflectance ◽  
Imaging System ◽  
Human Iris ◽  
And Performance ◽  
Reflectance Measurements

scholarly journals A polarized hyperspectral imaging system for in vivo detection: Multiple applications in sunflower leaf analysis

2019 ◽  
Vol 158 ◽  
pp. 258-270 ◽  
Author(s):  
Jun-Li Xu ◽  
Alexia Gobrecht ◽  
Daphné Héran ◽  
Nathalie Gorretta ◽  
Marie Coque ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Imaging System ◽  
Leaf Analysis ◽  
In Vivo Detection

A hyperspectral imaging system for in vivo optical diagnostics

2004 ◽  
Vol 23 (5) ◽  
pp. 40-49 ◽  
Author(s):  
Tuan Vo-Dihn ◽  
D.L. Stokes ◽  
M.B. Wabuyele ◽  
M.E. Martin ◽  
Joon Myong Song ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Imaging System ◽  
Optical Diagnostics

Identification of yellow rust in wheat using in-situ spectral reflectance measurements and airborne hyperspectral imaging

2007 ◽  
Vol 8 (4-5) ◽  
pp. 187-197 ◽  
Author(s):  
Wenjiang Huang ◽  
David W. Lamb ◽  
Zheng Niu ◽  
Yongjiang Zhang ◽  
Liangyun Liu ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Spectral Reflectance ◽  
Yellow Rust ◽  
Reflectance Measurements

Imaging and Confocal Systems for in vivo Measurements of Human-Iris Spectral Reflectance

2014 ◽  
Vol 10 (7) ◽  
pp. 595-600
Author(s):  
Yi-Chun Chen ◽  
Chong-Jhih Jiang ◽  
Jian-Siang Huang ◽  
Szu-Yu Chen ◽  
Ching-Cherng Sun
Keyword(s):  
Spectral Reflectance ◽  
In Vivo Measurements ◽  
Human Iris

Polarized hyperspectral imaging system for in vivo detection of vulvar lichen sclerosis

2016 ◽  
Author(s):  
Yingjie Qu ◽  
Wenqi Ren ◽  
Songde Liu ◽  
Peng Liu ◽  
Lan Xie ◽  
...  
Keyword(s):  
Hyperspectral Imaging ◽  
Imaging System ◽  
Lichen Sclerosis ◽  
In Vivo Detection

Characterization of the human iris spectral reflectance with a multispectral imaging system

2008 ◽  
Vol 47 (30) ◽  
pp. 5622 ◽  
Author(s):  
Meritxell Vilaseca ◽  
Rita Mercadal ◽  
Jaume Pujol ◽  
Monserrat Arjona ◽  
Marta de Lasarte ◽  
...  
Keyword(s):  
Spectral Reflectance ◽  
Multispectral Imaging ◽  
Imaging System ◽  
Human Iris

Multi-mode light microscopy of microtubule assembly dynamics and chromosome movement in vivo and In vitro

1996 ◽  
Vol 54 ◽  
pp. 730-731
Author(s):  
E. D. Salmon ◽  
J. C. Waters ◽  
C. Waterman-Storer
Keyword(s):  
Imaging System ◽  
Ccd Camera ◽  
Transmitted Light ◽  
Microtubule Assembly ◽  
Live Cells ◽  
Optical Efficiency ◽  
Multiple Band ◽  
Multi Mode

We have developed a multi-mode digital imaging system which acquires images with a cooled CCD camera (Figure 1). A multiple band pass dichromatic mirror and robotically controlled filter wheels provide wavelength selection for epi-fluorescence. Shutters select illumination either by epi-fluorescence or by transmitted light for phase contrast or DIC. Many of our experiments involve investigations of spindle assembly dynamics and chromosome movements in live cells or unfixed reconstituted preparations in vitro in which photodamage and phototoxicity are major concerns. As a consequence, a major factor in the design was optical efficiency: achieving the highest image quality with the least number of illumination photons. This principle applies to both epi-fluorescence and transmitted light imaging modes. In living cells and extracts, microtubules are visualized using X-rhodamine labeled tubulin. Photoactivation of C2CF-fluorescein labeled tubulin is used to locally mark microtubules in studies of microtubule dynamics and translocation. Chromosomes are labeled with DAPI or Hoechst DNA intercalating dyes.

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