1.从https://opencv.org/releases.html官网上下载最新的OpenCV sdk for android并解压该zip文件
2.将Opencv导入Android Studio,从 文件 - >新建 - >导入模块,在解压缩的opencv存档中选择sdk/java文件夹
3.在导入的opencv模块下跟新build.gradle以跟新4个部分来匹配自己的项目build.gradle
a.compileSdkVersion b,buildToolsVersion ,C minSdkVersion ,d targetSdkVersion
4.按照Add module dependency by Application -> Module Settings,单击底部的+图标,选择moudle Dependency,
然后选择到导入的Opencv模块
5.从上面解压下的sdk/native下的libs文件复制到app/src/main/jniLibs下,jniLibs是需要新建的,命名为jniLibs