【发布时间】:2021-05-16 00:20:16
【问题描述】:
我想裁剪不同尺寸的图像以获得相同的尺寸以进一步处理它们。我写了以下代码:
import glob
import cv2
import os
from matplotlib import pyplot as plt
inputFolder = "C:\\Users\\die5k\\Desktop\\hist\\Cropping\\input"
storeDirectory = "C:\\Users\\die5k\\Desktop\\hist\\Cropping\\output"
path = glob.glob(inputFolder + "\\*.png")
cv_img = []
image_no = 1
for img in path:
n = cv2.imread(img)
cv_img.append(n)
print(img)
os.chdir(storeDirectory)
cropped_img = n.crop(((w-100)//2, (h-100)//2, (w+100)//2, (h+100)//2))
filename = "Figure_" + str(image_no) + ".png"
plt.gcf().savefig(filename)
print(image_no)
image_no += 1
这会输出以下错误:AttributeError: 'numpy.ndarray' object has no attribute 'crop'
我是编码初学者,我不知道我必须做什么。
【问题讨论】: