如何从Python使用OpenCV的C ++函数? [英] How to use the C++ functions of OpenCV from Python?

问题描述

我正在使用OpenCV的Python绑定，这真的很棒.但是，C ++版本中的某些功能在Python绑定，BackgroundSubstractorMOG2和许多功能检测算法中是缺失的.从Python调用它们的最简单方法是什么?

I'm using the Python bindings of OpenCV and it's really great. However, there are functions in the C++ version that are missing from the Python bindings, BackgroundSubstractorMOG2, and a lots of feature detection algorithms for example. What would be the easiest way to call them from Python?

推荐答案

我希望这可以帮助人们寻找快速简便的方法.

I hope this helps people looking for a fast and easy way.

这是 github存储库，其中包含我为使用OpenCV的Mat类公开代码而编写的开放C ++代码尽可能少的痛苦.它最初是受 Yati Sagade的启发例子.

Here is the github repo with the open C++ code I wrote for exposing code using OpenCV's Mat class with as little pain as possible. It was originally inspired by Yati Sagade's example.

[更新]该代码现在适用于 OpenCV 2.X 和 OpenCV 3.X .现在也提供了对Python 3.X的CMake和实验性支持.

[Update] This code now works for OpenCV 2.X and OpenCV 3.X. CMake and experimental support for Python 3.X are now also available.

我还发现，在写完原始实用程序几个月后，Sudeep Pillai还写了一个类似C ++/CMake的东西.似乎也有OpenCV 2和OpenCV 3支持.可能值得一试.

I also found that a few months after my original utility was written, Sudeep Pillai also wrote a similar thing for C++/CMake. There seems to be OpenCV 2 and OpenCV 3 support as well. May be worth a try.

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