Convolution Neural Network Based on Two-Dimensional Spectrum for Hyperspectral Image Classification

Table 8

Comparison of CNNs with other algorithms in Indian Pines, Salinas, KSC, and Botswana.

Dataset	Performance	CNN (vector)	PPF (vector)	BASS (blocks)	2D-spectrum CNN
Indian Pines	OA	86.44	94.34	96.77	98.26
	Kappa	0.856	0.922	0.955	0.978
Salinas	OA	89.28	94.80	95.36	97.28
	Kappa	0.878	0.931	0.928	0.962
KSC	OA	88.38	93.18	94.53	96.22
	Kappa	0.870	0.912	0.939	0.956
Botswana	OA	89.45	91.57	95.42	97.93
	Kappa	0.885	0.908	0.939	0.963

Vector: one-dimensional spectral vectors. Blocks: small-area pixel division blocks.