Signal-To-Noise Sensitivity of Distance Measures in Hierarchical Cluster Analysis for Raman Spectral Imaging

authored by

Ann Kathrin Kniggendorf, Regina Nogueira, Bernhard Willhelm Roth

Abstract

We evaluate the signal-to-noise sensitivity of distance measures commonly used in the hierarchical cluster analysis of bacterial Raman spectra and discuss their applicability for analyzing the datasets generated in Raman spectral imaging.

Organisation(s)

Hannover Centre for Optical Technologies (HOT)
Institute of Sanitary Engineering and Waste Management
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines

Type

Conference contribution

Publication date

07.12.2021

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials, Atomic and Molecular Physics, and Optics, Biomaterials, Radiology Nuclear Medicine and imaging

Electronic version(s)

https://doi.org/10.1117/12.2615730 (Access: Closed)