import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import cv2
if __name__ == "__main__":
img_path = r"./afterdata/824994join292.png"
img_gray = cv2.imread(img_path, 0)
# img_gray = cv2.resize(img_bgr, (224, 224))
print(img_gray.shape)
Y = np.arange(0, np.shape(img_gray)[0], 1)
X = np.arange(0, np.shape(img_gray)[1], 1)
print(X.shape)
X, Y = np.meshgrid(X, Y)
print(X.shape,Y.shape)
fig = plt.figure()
ax = plt.axes(projection="3d")
ax.plot_surface(X, Y, img_gray, cmap='gist_rainbow') # cmap='hot'
ax.invert_zaxis()
plt.show()
灰度图像绘制3D图像
最新推荐文章于 2024-10-23 20:26:47 发布