The Research of Disease Spots Extraction Based on Evolutionary Algorithm

Table 1

Gray information of plant diseases and insect pests image.

Image type	Mean value	Mean square error	Entropy	Energy
No symptoms of image	147.67	13.87	5.82	0.019
Big spot disease	109.30	30.27	6.80	0.012
Cochliobolus heterostrophus	125.11	43.41	7.01	0.010
Gray leaf spot	127.28	32.63	6.85	0.011
Cercospora leaf spot	146.01	26.39	6.64	0.012
Anthrax	147.14	32.11	6.90	0.009