International Journal of Aerospace Engineering / 2016 / Article / Tab 4

Research Article

Damage Degree Evaluation of Earthquake Area Using UAV Aerial Image

Table 4

The image texture feature computation results of Figure 5.

Item Ground target Computation results of image texture feature

(a) Building GLCM = 0.0243; GLCM = 0.1299; GLCM = 4.0655; = 47.1238, = 29.2877; and = []
(b) Road GLCM = 0.0934; GLCM = 0.6190; GLCM = 2.8277; GLCM = 0.2958; = 38.8204; and = []
(c) Mountain & vegetation GLCM = 0.0237; GLCM = 2.3316; GLCM = 0.1795; = 51.2806, = 23.2138; and = []
(d) Riverway GLCM = 0.1997; GLCM = 0.5015; GLCM = 2.3803; GLCM = 0.8168; = 11.2880; and = []