Single-shot compressive hyperspectral imaging with dispersed and undispersed light using a generally available grating

2022 ◽  
Author(s):  
Yusuke Saita ◽  
Daiki Shimoyama ◽  
Ryohei Takahashi ◽  
Takanori Nomura
Keyword(s):  
Hyperspectral Imaging ◽  
Single Shot

scholarly journals Hyperspectral Imaging Combined with Artificial Intelligence in the Early Detection of Esophageal Cancer

Cancers ◽  
2021 ◽  
Vol 13 (18) ◽  
pp. 4593
Author(s):  
Cho-Lun Tsai ◽  
Arvind Mukundan ◽  
Chen-Shuan Chung ◽  
Yi-Hsun Chen ◽  
Yao-Kuang Wang ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Deep Learning ◽  
Hyperspectral Imaging ◽  
Detection Method ◽  
Narrow Band ◽  
Identification System ◽  
Single Shot ◽  
Test Results ◽  
Endoscopic Images ◽  
Rgb Images

This study uses hyperspectral imaging (HSI) and a deep learning diagnosis model that can identify the stage of esophageal cancer and mark the locations. This model simulates the spectrum data from the image using an algorithm developed in this study which is combined with deep learning for the classification and diagnosis of esophageal cancer using a single-shot multibox detector (SSD)-based identification system. Some 155 white-light endoscopic images and 153 narrow-band endoscopic images of esophageal cancer were used to evaluate the prediction model. The algorithm took 19 s to predict the results of 308 test images and the accuracy of the test results of the WLI and NBI esophageal cancer was 88 and 91%, respectively, when using the spectral data. Compared with RGB images, the accuracy of the WLI was 83% and the NBI was 86%. In this study, the accuracy of the WLI and NBI was increased by 5%, confirming that the prediction accuracy of the HSI detection method is significantly improved.

Single-Shot Detection of 2-D Chemiluminescence Emissions by Compressed Hyperspectral Imaging

2020 ◽  
Author(s):  
Zichen He ◽  
Nathan Williamson ◽  
Cary Smith ◽  
Mark Gragston ◽  
Zhili Zhang
Keyword(s):  
Hyperspectral Imaging ◽  
Single Shot ◽  
Shot Detection

Correction: Single-Shot Detection of 2-D Chemiluminescence Emissions by Compressed Hyperspectral Imaging

2020 ◽  
Author(s):  
Zichen He ◽  
Nathan Williamson ◽  
Cary Smith ◽  
Mark Gragston ◽  
Zhili Zhang
Keyword(s):  
Hyperspectral Imaging ◽  
Single Shot ◽  
Shot Detection

scholarly journals Compact single-shot hyperspectral imaging using a prism

2017 ◽  
Vol 36 (6) ◽  
pp. 1-12 ◽  
Author(s):  
Seung-Hwan Baek ◽  
Incheol Kim ◽  
Diego Gutierrez ◽  
Min H. Kim
Keyword(s):  
Hyperspectral Imaging ◽  
Single Shot

Compressed single-shot hyperspectral imaging for combustion diagnostics

2020 ◽  
Vol 59 (17) ◽  
pp. 5226
Author(s):  
Zichen He ◽  
Nathan Williamson ◽  
Cary D. Smith ◽  
Mark Gragston ◽  
Zhili Zhang
Keyword(s):  
Hyperspectral Imaging ◽  
Single Shot ◽  
Combustion Diagnostics

Hyperspectral Imaging Remote Sensing

2016 ◽  
Author(s):  
Dimitris Manolakis ◽  
Ronald Lockwood ◽  
Thomas Cooley
Keyword(s):  
Remote Sensing ◽  
Hyperspectral Imaging
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