采用模糊算法的蘋果無損分揀技術研究

主要對蘋果分揀技術進行了研究，并給出了蘋果分揀系統的結構。由于蘋果的好壞主
要由蘋果的大小、形狀和成熟度決定；該分揀系統有三個輸入參數即大小、形狀和成熟度，其三個特征參數的提取應用了數字圖像處理技術；一個輸出變量即蘋果等級分類，分別標為A、B、C三類。以三個特征參數為輸入，根據模糊控制算法，最終得到蘋果的等級分類。實驗結果表明：該方法能較好地區分蘋果的好壞，達到預期的目標，結果是可以接受的。

This paper studies mainly the apple selection technology，and presents the structure of the apple selection system ．The apple’S quality depends greatly on its size，shape，and maturity，which are considered as three input parameters in this system.The pick—up of three characteristic parameters is handled by digital image processing．Only one output parameter is apple rating，which falls into three grades：A ，B，and C．Regarding
the three characteristic parameters as input，we obtain the apple grade based on fuzzy al—
gorithm.The results of experiments show that this method can distinguish the apple’S
quality and reach our scheduled aim．The result iS acceptable．