Cucumber is the largest greenhouse vegetable crops in China, and plays an important role in our daily
meals. However, the cucumbers often suffer from the invasion of pests and diseases that affect the output
and quality of cucumber in the reproductive process. Traditional methods for diagnosing cucumber
diseases are slow, high cost, and bad real-time, that will delay the optimal opportunity for prevention and
treatment.
In recent years, with the development of the computer image processing technology, some scholars
have begun to study on the crops disease identification based on the visible images at home and abroad. A.