from PIL import Image
INPUT_PATH='輸入圖片的路徑'
OUPUT_PATH='保存灰度圖片的路徑'
I = Image.open(INPUT_PATH)
I.show()
L = I.convert('L')
L.show()
L.save(OUPUT_PATH)
from PIL import Image
INPUT_PATH='輸入圖片的路徑'
OUPUT_PATH='保存灰度圖片的路徑'
I = Image.open(INPUT_PATH)
I.show()
L = I.convert('L')
L.show()
L.save(OUPUT_PATH)
引入druid依賴 <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <ver