使用python应用程序打包OpenCV [英] Packaging OpenCV with a python app

问题描述

因此，我正在考虑在使用OpenCV的应用程序的开发中使用哪种语言.作为我决定的一部分，我想知道在最终应用程序中包含opencv库有多么容易/困难.我真的很想用python写这个，因为opencv绑定很棒，python很简单，等等.

So I'm contemplating what language to use in the development of an app that uses OpenCV. As a part of my decision, I'm interested in knowing how easy/difficult it is to include the opencv library in the final app. I'd really like to write this in python because the opencv bindings are great, python's easy, etc.

但是我还没有找到明确的答案，例如当py2app看到导入cv行时会自动捆绑opencv"(我认为不是)，如果没有，那么有一种已知的方法可以做到这一点?

But I haven't been able to find a clear answer on stuff like "does py2app automatically bundle opencv when it sees the import cv line" (I think not) and if not, then is there a known way to do this?

总的来说，我想知道使用opencv分发python桌面应用程序的最佳方法.

In general, I would like to know the best way to distribute a python desktop app with opencv.

推荐答案

我已经使用cxFreeze和OpenCV有效地打包，部署和交付了Python应用.

I've effectively packaged, deployed, and shipped a Python app using OpenCV with cxFreeze.

http://cx-freeze.sourceforge.net/

是的，cxFreeze自动选择了OpenCV的python扩展.我必须手动复制OpenCV DLL(Windows)，但这是一个小问题，可以通过cxFreeze中的后处理步骤解决.它确实会拾取其他DLL，因此我不确定是什么问题.

Yes, cxFreeze auto picked up the python extensions to OpenCV. I had to manually copy the OpenCV DLLs (Windows), but that was a minor issue that can be solved by a post-processing step in cxFreeze. It does pick up other DLL's, so I'm not sure what the issue was.

实际上，它运行得如此之好，令我感到惊讶.唯一无法正确接收的是QT库.基本上，这是我的步骤(我正在使用QT，因此如果您不在，请忽略该部分):

In fact, it worked so well I was surprised. The ONLY thing it didn't pick up properly was a QT library. Basically here were my steps (I'm using QT so ignore that part if you aren't):

1. cxfreeze App.py --target-dir应用程序--base-name Win32GUI --include-modules PySide.QtNetwork
2. 将opencv \ build \ x86 \ vc9 \ bin文件复制到App目录中.

就是这样.

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