摘要:
import numpy as np from matplotlib import pyplot as plt import cv2 as cv def show(img): if img.ndim == 2: plt.imshow(img,cmap='gray',vmin=0,vmax=255) 阅读全文
posted @ 2023-01-12 20:25
能吃八碗饭
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摘要:
1 import cv2 as cv 2 import numpy as np 3 from matplotlib import pyplot as plt 4 5 if __name__ == '__main__': 6 7 #读取图片 8 img = cv.imread('image/apple 阅读全文
posted @ 2023-01-12 20:22
能吃八碗饭
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摘要:
1 import numpy as np 2 3 if __name__ == '__main__': 4 #np.dtype 矩阵数据类型,np.shape (3,3)3乘3矩阵,np.ndim 矩阵维数 5 a = np.array([[1,2,3],[1,2,3],[4,5,6]]) 6 7 阅读全文
posted @ 2023-01-12 20:18
能吃八碗饭
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