Android studio 配置opencv without manager

环境：opencv for Android 3.10

Android studio 2.3

方法一：使用opencv Java库

1、.将OpenCV Java库作为Module导入。具体步骤为：File->New->Import Module，然后将OpenCV-android-sdk\sdk\java目录导入，如下图，然后Next->Finish。

2、给项目添加OpenCV Java库依赖
菜单File->Project Structure，在Modules里选择app，右侧进入Dependencies，点击加号，选择Module dependency

3、在main文件夹下创建jinLibs文件夹，添加相应的so文件。so文件来源opencv-android-sdk/sdk/native/libs

方法二：使用opencv ndk库

1.创建项目，勾选Include C++ support

2.编辑CMakeLists.txt，如下所示：

# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html

# Sets the minimum version of CMake required to build the native library.

cmake_minimum_required(VERSION 3.4.1)

# ##################### OpenCV 环境 ############################
#设置OpenCV-android-sdk路径
set( OpenCV_DIR E:/OpenCV-android-sdk/sdk/native/jni )

find_package(OpenCV REQUIRED )
if(OpenCV_FOUND)
    include_directories(${OpenCV_INCLUDE_DIRS})
    message(STATUS "OpenCV library status:")
    message(STATUS "    version: ${OpenCV_VERSION}")
    message(STATUS "    libraries: ${OpenCV_LIBS}")
    message(STATUS "    include path: ${OpenCV_INCLUDE_DIRS}")
else(OpenCV_FOUND)
    message(FATAL_ERROR "OpenCV library not found")
endif(OpenCV_FOUND)


# Creates and names a library, sets it as either STATIC
# or SHARED, and provides the relative paths to its source code.
# You can define multiple libraries, and CMake builds them for you.
# Gradle automatically packages shared libraries with your APK.

add_library( # Sets the name of the library.
             native-lib

             # Sets the library as a shared library.
             SHARED

             # Provides a relative path to your source file(s).
             src/main/cpp/native-lib.cpp )

# Searches for a specified prebuilt library and stores the path as a
# variable. Because CMake includes system libraries in the search path by
# default, you only need to specify the name of the public NDK library
# you want to add. CMake verifies that the library exists before
# completing its build.

find_library( # Sets the name of the path variable.
              log-lib

              # Specifies the name of the NDK library that
              # you want CMake to locate.
              log )

# Specifies libraries CMake should link to your target library. You
# can link multiple libraries, such as libraries you define in this
# build script, prebuilt third-party libraries, or system libraries.

target_link_libraries( # Specifies the target library.
                       native-lib
                      ${OpenCV_LIBS}
                      log
                      jnigraphics
                       # Links the target library to the log library
                       # included in the NDK.
                       ${log-lib} )

至此，opencv环境配置完成。

配置好的项目目录结构如下所示：

Android studio 配置opencv without manager

参考博客：http://www.jianshu.com/p/6e16c0429044

http://blog.csdn.net/sbsujjbcy/article/details/49520791

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