Research Article

A Comparative Study of Land Cover Classification by Using Multispectral and Texture Data

Table 3

Feature selection table ( + PA + MI) for ROIs (512 × 512).

Features

1(0,3) correlation
2(0,4) correlation
3(0,3) contrast
4(0,4) contrast
5(0,5) correlation
6(0,5) contrast
7(2,2) correlation
8(0,3) sum variance
9(0,1) inv. diff. mom.
10(0,4) sum variance

11PA Percent .01%
12(1,1) sum variance
13(0,1) ang. sec. mom
14 Skewness
15(0,2) sum variance
16(5,5) entropy
17(5,−5) inv. diff. mom.
18(1,0) sum. average
19(1,0) correlation
20(3,3) entropy

21MI(0,5) inv. diff. mom.
22(5,−5) inv. diff. mom.
23(0,4) inv. diff. mom.
24(4,−4) inv. diff. mom.
25(0,3) inv. diff. mom.
26(3,−3) inv. diff. mom.
27(0,2) inv. diff. mom.
28(2,2) inv. diff. mom.
29(2,−2) inv. diff. mom.
30(0,1) inv. diff. mom.