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Python?numpy?astype()

Python?NumPy?astype()?

astype()np.float32?

導入cv2

將numpy作為np導入

#

img = cv2.imread("00006.jpg ")

打印(img)

# 32

arr _ float 32 = img . astype(NP . float 32)

打印(arr_float32)

img?astype()np.float32?astype()np.float128?np.float16?np.int64?np.int16?

astype()?astype()?

astype()Python?NumPy