OpenCV for Android#

1.下载并解压SDK#

OpenCVForAndroid SDK下载链接

2. 新建一个Android Studio项目(opencv_test)#

Menu -> "File" -> "New Project" -> "Empty Activity"

3.将OpenCV SDK导入opencv_test项目#

Menu -> "File" -> "New" -> "Import Module" Source directory: select this "sdk" directory Module name: ":opencv"

4.在APP模块的build.gradle文件中添加Opencv依赖#

dependencies {
       implementation fileTree(dir: 'libs', include: ['*.jar'])
       ...
       implementation project(':opencv')
   }

5.Android Camera Preview示例测试#

将OpenCV-android-sdk\samples\tutorial-1-camerapreview项目移植到APP中（复制MainActivity.java文件、layout文件，在AndroidManifest.xml添加访问摄像头的权限）