Extraction of Earth Surface Texture Features from Multispectral Remote Sensing Data

Table 3

The comparision of SVM multisclassification efficiency.

Experimental data	Conventional bands	Special bands	Principal component data
Extraction method of input variables	GLCM		GLDFS
Recognition rate of reef (%)	93.2	87.3	91.6
Recognition rate of seawater (%)	93.9	89.7	96.1
Recognition rate of foam (%)	81.6	74.3	76.1
Recognition rate of average (%)	78.2	86.3	83.9
Spending of time (s)	93	89	45