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python-如何从存储在.csv文件中的3D对象创建相机显示的图像？
(python - How to create an image a camera would display from an 3D object stored in a .csv file?)
发布于 2020-11-28 22:01:02
我在csv文件中存储了房屋的3D图像。我想知道f = 400像素，640 x 480的相机如何拍摄不同姿势的照片。我可以在csv（第一张图片）中显示该图片，但我想获得类似于第二张图片的图片。
import pandas as pd
import numpy as np
import cv2 as cv
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
#load data
data1 = pd.read_csv('house.csv',sep=' ')
x = data1.drop(data1.columns[[0,2,3]], axis=1)
y = data1.drop(data1.columns[[0,1,3]], axis=1)
z = data1.drop(data1.columns[[1,2,3]], axis=1)
fig = plt.figure()
ax1 = fig.add_subplot(111,projection='3d')
# Hide grid lines
plt.grid(b=None)
ax1.scatter(x,y,z)
plt.axis('off')
plt.savefig('house.png')
这是我的图像：
Questioner
Corisco
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