학술논문

Independent Component Analysis for noise and artifact removal in Three-dimensional Polarized Light Imaging
Document Type
Working Paper
Source
Subject
Physics - Medical Physics
Electrical Engineering and Systems Science - Image and Video Processing
Language
Abstract
In recent years, Independent Component Analysis (ICA) has successfully been applied to remove noise and artifacts in images obtained from Three-dimensional Polarized Light Imaging (3D-PLI) at the mesoscale (i.e., 64 $\mu$m). Here, we present an automatic denoising procedure for gray matter regions that allows to apply the ICA also to microscopic images, with reasonable computational effort. Apart from an automatic segmentation of gray matter regions, we applied the denoising procedure to several 3D-PLI images from a rat and a vervet monkey brain section.