Feature Recognition of Crop Growth Information in Precision Farming

Table 2

The feature vector of corn’s multiwavelet entropy of the mild drought stress group.

Number	Feature vector
1	[0.0066  0.0182  0.8879  0.4729  0.5152  1.1317  0.3795  0.5495  5.5913]
2	[0.0103  0.0214  1.0049  0.5429  0.5447  1.1233  0.4356  0.5781  5.8065]
3	[0.0069  0.0178  1.0405  0.2141  0.1673  1.0835  0.3768  0.5140  5.9149]
4	[0.0155  0.0133  0.4553  0.1363  0.4315  1.1233  0.4636  0.4905  4.9511]
5	[0.0056  0.0119  0.8037  0.2617  0.3322  1.0557  0.3479  0.4650  6.1319]
6	[0.1398  0.1278  1.1522  0.1935  0.2388  1.1008  1.1540  1.1352  6.2137]
7	[0.1211  0.1288  1.1065  0.2428  0.3004  1.1009  1.1561  1.2566  5.6836]
8	[0.0728  0.1377  1.3881  0.2722  0.3040  1.1088  1.0463  1.2996  6.0699]
9	[0.1459  0.2179  1.0161  0.0993  0.1579  1.1164  1.3844  1.6244  5.2202]
10	[0.1812  0.2064  1.8292  0.3030  0.2560  1.1161  1.5261  1.5889  5.8679]