Blended Features Classification of Leaf-Based Cucumber Disease Using Image Processing Techniques

Table 6

Confusion matrix of cucumber leaf dataset of test 1 on subspace-KNN.

Classification classes
Classification classes	Total images	Angular leafspot	Anthracnose	Blight	Corynespora	Downy mildew	Powdery mildew
Angular leafspot	204	96%	2%	1%	1%
Anthracnose	54		99%	1%
Blight	130			96%	1%	2%	1%
Corynespora	22		12%	25%	18%	45%	22
Downy mildew	257	1%	2%	3%	5%	87%	1%
Powdery mildew	348						99%

The highest values are shown in bold.