#基于VR环境下的手指识别键盘输入# Unity Opencv教学

本文介绍了如何在Unity游戏引擎中利用OpenCV for unity进行VR环境下的手指识别,提供了下载地址、主要功能及详细使用步骤,包括设置插件导入设置、移动StreamingAssets文件夹、调整场景方向等。

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OpenCV for unity是一套支持unity游戏引擎的程序,可以协助我们在Unity内部开发Opencv。

(1)下载地址:

https://download.youkuaiyun.com/download/yzx5452830/10192686

(2)OpenCV for unity的主要功能:


- 由于opencvforunity的包是OpenCV Java的克隆,所以您可以使用与OpenCV Java 3.4.1相同的API


- 通过 Unity 引擎的 WebCamTexture 功能即时进行影像处理 


- 提供一种方法来实现Unity的Texture2D和OpenCV的Mat的互转换


- IDisposable在很多类中都实现了。可以使用“using”语句管理资源.


- 提供 PlayMaker Actions for OpenCVforUnity 供开发者使用。


(3)使用方法:

创建一个Unity程序:


导入opencvforunity的包:


1. 执行 [ Tools > OpenCV for Unity > Set Plugin Import Settings ]


2. 將 [ OpenCVForUnity > StreamingAssets ]

Works with Unity Cloud Build iOS & Android support Windows10 UWP support WebGL support Win & Mac & Linux Standalone support Preview support in the Editor OpenCV for Unity is an Assets Plugin for using OpenCV 3.4.2 from within Unity. Official Site | ExampleCode | Android Demo WebGL Demo | Tutorial & Demo Video | Forum | API Reference | Support Modules Features: - Since this package is a clone of OpenCV Java, you are able to use the same API as OpenCV Java 3.4.2 (link). - You can image processing in real-time by using the WebCamTexture capabilities of Unity. (real-time face detection works smoothly on iPhone 5) - Provides a method to interconversion of Unity's Texture2D and OpenCV's Mat. - IDisposable is implemented in many classes.You can manage the resources with the “using” statement. - Examples of integration with other publisher assets are available.(e.g. PlayMaker, NatCam, NatCorder) ExampleCode using OpenCV for Unity is available. MarkerBased AR Example MarkerLess AR Example FaceTracker Example FaceSwapper Example FaceMask Example RealTime FaceRecognition Example GoogleVR with OpenCV for Unity Example Kinect with OpenCV for Unity Example AVPro with OpenCV for Unity Example HoloLens with OpenCV for Unity Example PlayMakerActions for OpenCVforUnity NatCam with OpenCVForUnity Example NatCorder with OpenCVForUnity Example OpenCV for Unity uses OpenCV under 3-clause BSD License; see Third-Party Notices.txt file in package for details. System Requirements Build Win Standalone & Preview Editor : Windows 7 or later Build Mac Standalone & Preview Editor : OSX 10.9 or later
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