Hardwood Species Classification with Hyperspectral Microscopic Images

Table 4

Best classification results with different classifiers and spectral dimensionality reductions.

Dimensionality reductions		PCA		MDS		KPCA
Classifiers	Spectral region	CCR (%)	Spectral dimension	CCR (%)	Spectral dimension	CCR (%)	Spectral dimension
BP	Central vessel region	81.78	13	80.42	13	79.4	13
	Random ROI	97.80	9	97.57	9	94.25	9
	Peripheral vessel region	98.67	7	98.14	8	97.65	9
MD	Central vessel region	81.29	14	78.14	11	66.48	12
	Random ROI	88.88	13	91.11	11	94.44	15
	Peripheral vessel region	100	8	100	9	98.70	7
SVM	Central vessel region	83.70	15	83.33	14	83.33	13
	Random ROI	97.78	7	97.78	8	94.62	12
	Peripheral vessel region	99.07	8	99.07	7	98.88	7