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