首页import numpy as np import cv2 from copy import deepcopy from PIL import Image from matplotlib import pyplot as plt

import numpy as np import cv2 from copy import deepcopy from PIL import Image from matplotlib import pyplot as plt

时间: 2023-08-14 16:14:49 浏览: 187

import numpy as np import matplotlib.pyplot as plt import math

import numpy as np import matplotlib.pyplot as plt import math # 解决图标题中文乱码问题 import matplotlib as mpl mpl.rcParams['font.sans-serif'] = ['SimHei'] # 指定默认字体 mpl.rcParams['axes.unicode_minus'] = False # 解决保存图像是负号'-'显示为方块的问题 #原数据 data=np.array([[72.03,241.2,1592.74],[73.84,241.2,1855.36],[74.49,244.8,2129.60],[76.68,250.9,2486.86],[78.00,250.9,2728.94],[79.68,252.2,3038.90]]) #要预测数据的真实值 data_T=np.array([[81.21,256.5,3458.05],[82.84,259.4,3900.27],[84.5,262.4,4399.06],[86.19,265.3,4961.62],[87

这段代码是在Python中导入了一些常用的库，包括numpy、cv2、copy和PIL。其中，numpy是用于进行数值计算和数组操作的库，cv2是OpenCV库，用于图像处理和计算机视觉任务，copy库用于进行对象的深拷贝，PIL库用于图像处理和操作。此外，还导入了matplotlib库中的pyplot模块，用于绘制图表和可视化数据。 #### 引用[.reference_title] - *1* *2* [Python的相关库和函数(numpy / np)](https://blog.csdn.net/hxxjxw/article/details/104266864)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item] - *3* [python 实现将Numpy数组保存为图像](https://blog.csdn.net/weixin_35839384/article/details/111947736)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item] [ .reference_list ]

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