Python
Java
PHP
IOS
Android
Nodejs
JavaScript
Html5
Windows
Ubuntu
Linux
OpenCV
OpenCV polylines绘制多边形 1 四边形 Mat image 300 300 CV 8UC3 Scalar 255 255 255 300X300大小的白色图像 Point pnt 1 4 Point 100 100 左上角
opencv
QT
开发语言
polylines
绘制 polygons and polylines(shapefile读写):pyshp (shapefile)版本
注意 xff1a 安装命令 xff1a pip install pyshp xff0c 使用 xff1a import shapefile Before doing anything you must import the library
polygons
and
polylines
shapefile
pyshp
绘制 polygons and polylines:OpenCV版本
OpenCV documentation index OpenCV 文档索引 https www docs opencv org master 4 x https www docs opencv org master 3 4 3 4 x h
polygons
and
polylines
opencv