随笔分类 - 编程开发集合 / Python开发
摘要:安装visdom可视化工具 pip install visdom -i https://pypi.tuna.tsinghua.edu.cn/simple 启动 python -m visdom.server ,因为这一步需要下载相应的js文件等,需要外网。 访问网址:http://localhost
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摘要:https://www.jianshu.com/p/9619f8f02891 https://www.cnblogs.com/wildkid1024/p/17488842.html
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摘要:输入:三维点云 输出:2D DSM import open3d as o3d import numpy as np import cv2 #读取点云,转换为栅格图像 #将栅格图像分块 resolution = 0.2 save_path = r"dsm.png" print("->正在加载点云...
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摘要:https://pypi.org/project/open3d/#history (D:\anaconda3\yhexie) C:\Users\yhexie>pip install open3d Collecting open3d Downloading open3d-0.18.0-cp310-cp
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摘要:Django安装 pip install django 新建项目first (yhexie) D:\pyCode>django-admin startproject first 运用conda prompt创建app (yhexie) D:\pyCode\first> python manage.p
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摘要:import os import random import numpy as np import matplotlib.pyplot as plt def plot_cylinder(center, radius, height, num_points=100): # 生成圆柱体的侧面点坐标 th
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摘要:pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pyqt5 pip install -i https://pypi.tuna.tsinghua.edu.cn/simple pyqt5-tools https://blog.csdn.ne
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摘要:python矢量图形和对应的图片坐标换算 import os import numpy as np import re from pathlib import Path output_folder='./data' filename_lineEdge = r'./data/fx0022/dom1li
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摘要:方法 https://blog.csdn.net/weixin_68789096/article/details/136698639 import json import cv2 import matplotlib.pyplot as plt import numpy as np path="./d
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摘要:1. 黑白图、三通道图转化为单通道图 第一种办法(读取时就转化):img = cv2.imread('test.jpg', 0) # 参数0等价于:cv2.IMREAD_GRAYSCALE。 如果不加0,会默认读取为三通道图像,即便原图像是灰度图。第二种办法(读取后再转化):img = cv2.cv
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摘要:1 import os 2 import pickle 3 import numpy as np 4 import cv2 5 import scipy.io as sio 6 from tqdm import tqdm 7 8 data_root = 'D:/dl_exp/Labeling_lin
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