Tissue Fluorescence Excitation-Emission Matrix Analysis Using Multi-Dimensional Ensemble Empirical Mode Decomposition

In this paper, we extract important features from excitation-emission matrix (EEM) by multi-dimensional ensemble empirical mode decomposition (MEEMD). The result shows that MEEMD has the potential for internal feature extraction. Furthermore, these features are hard to be observed from EEM and might relate to specific chemicals in tissue.