OpenCV iOS Hello¶
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OpenCV iOS Hello
Goal
In this tutorial we will learn how to:
- Link OpenCV framework with Xcode
- How to write simple Hello World application using OpenCV and Xcode.
Linking OpenCV iOS
Follow this step by step guide to link OpenCV to iOS.
- Create a new XCode project.
- Now we need to link opencv2.framework with Xcode. Select the project Navigator in the left hand panel and click on project name.
- Under the TARGETS click on Build Phases. Expand Link Binary With Libraries option.
- Click on Add others and go to directory where opencv2.framework is located and click open
- Now you can start writing your application.
Hello OpenCV iOS Application
Now we will learn how to write a simple Hello World Application in Xcode using OpenCV.
- Link your project with OpenCV as shown in previous section.
- Open the file named NameOfProject-Prefix.pch ( replace NameOfProject with name of your project) and add the following lines of code.
- Add the following lines of code to viewDidLoad method in ViewController.m.
- You are good to run the project.
Output
- OpenCV iOS Hello¶
- OpenCV iOS Hello world
- Hello OpenCV
- hello OpenCV
- Hello ios
- hello ios
- OpenCV之一Hello, Lena!
- example OpenCV Hello World
- Opencv Hello World
- OpenCV iOS - Image Processing¶
- OpenCV iOS - Video Processing¶
- OpenCV 之Hello world篇
- Android学习七---Hello OpenCV samples
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- QT1.1-与Opencv的hello world
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