Review of spectral imaging technology in biomedical engineering: achievements and challenges

Q Li, X He, Y Wang, H Liu, D Xu… - Journal of biomedical …, 2013 - spiedigitallibrary.org
Spectral imaging is a technology that integrates conventional imaging and spectroscopy to
get both spatial and spectral information from an object. Although this technology was …

Snapshot advantage: a review of the light collection improvement for parallel high-dimensional measurement systems

N Hagen, RT Kester, L Gao, TS Tkaczyk - Optical Engineering, 2012 - spiedigitallibrary.org
The snapshot advantage is a large increase in light collection efficiency available to high-
dimensional measurement systems that avoid filtering and scanning. After discussing this …

Review of snapshot spectral imaging technologies

N Hagen, MW Kudenov - Optical Engineering, 2013 - spiedigitallibrary.org
Within the field of spectral imaging, the vast majority of instruments used are scanning
devices. Recently, several snapshot spectral imaging systems have become commercially …

Real-time snapshot hyperspectral imaging endoscope

RT Kester, N Bedard, L Gao… - Journal of biomedical …, 2011 - spiedigitallibrary.org
Hyperspectral imaging has tremendous potential to detect important molecular biomarkers
of early cancer based on their unique spectral signatures. Several drawbacks have limited …

Compact Image Slicing Spectrometer (ISS) for hyperspectral fluorescence microscopy

L Gao, RT Kester, TS Tkaczyk - Optics express, 2009 - opg.optica.org
An image slicing spectrometer (ISS) for microscopy applications is presented. Its principle is
based on the redirecting of image zones by specially organized thin mirrors within a custom …

Computational plenoptic imaging

G Wetzstein, I Ihrke, D Lanman… - Computer Graphics …, 2011 - Wiley Online Library
The plenoptic function is a ray‐based model for light that includes the colour spectrum as
well as spatial, temporal and directional variation. Although digital light sensors have greatly …

[HTML][HTML] A plug-and-play Hyperspectral Imaging Sensor using low-cost equipment

J Salazar-Vazquez, A Mendez-Vazquez - HardwareX, 2020 - Elsevier
Abstract Hyperspectral Imaging Sensors (HSI) obtain spectral information from an object,
and they are used to solve problems in Remote Sensing, Food Analysis, Precision …

Optimized method for spectral reflectance reconstruction from camera responses

J Liang, X Wan - Optics Express, 2017 - opg.optica.org
An optimized method for spectral reflectance reconstruction from digital camera responses is
proposed by selecting and weighting the training samples. The proposed method was …

Hyperspectral dimensionality reduction based on inter-band redundancy analysis and greedy spectral selection

G Morales, JW Sheppard, RD Logan, JA Shaw - Remote Sensing, 2021 - mdpi.com
Hyperspectral imaging systems are becoming widely used due to their increasing
accessibility and their ability to provide detailed spectral responses based on hundreds of …

A snapshot multispectral imager with integrated tiled filters and optical duplication

B Geelen, N Tack, A Lambrechts - … Fabrication Technologies for …, 2013 - spiedigitallibrary.org
Although the potential of spectral imaging has been demonstrated in research
environments, its adoption by industry has so far been limited due to the lack of high speed …