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https://travis-ci.org/tzutalin/dlib-android
https://github.com/tzutalin/dlib-android-app
https://github.com/tzutalin/dlib-android
https://www.cnblogs.com/ywjfx/p/10004564.html
https://blog.csdn.net/as929015918/article/details/78885094
build.txt
export ANDROID_NDK_HOME=/DATA/Android/Ndk/android-ndk-r13b export PATH=$PATH:$ANDROID_NDK_HOME Error:Could not find com.android.support:appcompat-v7:25.3.1. Required by: project :app project :app > project :dlib Please install the Android Support Repository from the Android SDK Manager. <a href="openAndroidSdkManager">Open Android SDK Manager</a> Error:A problem occurred configuring project ‘:app‘. > Could not resolve all dependencies for configuration ‘:app:_debugApk‘. > A problem occurred configuring project ‘:dlib‘. > Could not resolve all dependencies for configuration ‘:dlib:_debugPublishCopy‘. > Could not find com.android.support:appcompat-v7:25.3.1. Required by: project :dlib > Could not find com.android.support:support-annotations:25.3.1. Required by: project :dlib 第一次编译步骤 ./envsetup python build.py cp -r libs/* ../dlib-android-app/dlib/src/main/jniLibs 后面的编译 python build.py 或者ndk-build -j 2 cp -r libs/* ../dlib-android-app/dlib/src/main/jniLibs libandroid_dlib.so
Readme
# dlib-android
[](https://travis-ci.org/tzutalin/dlib-android)
### Purpose
* Port [dlib](http://dlib.net/) to Android platform
* You can build it to dynamic or static library for Android. You can also build dlib‘s sample to Android executable file.
* You can refer to [dlib-android-app](https://github.com/tzutalin/dlib-android-app) which demonstrates dlib-android features
### Grab the source
$ git clone --recursive https://github.com/tzutalin/dlib-android.git
$ cd dlib-android
$ ./envsetup
### Prerequisites
* Download Android-NDK from [Android website](https://developer.android.com/ndk/downloads/index.html).
After downloading, go to the directory to which you downloaded the package to extract it
Export ANDROID_NDK_HOME in ~/.bashrc
`$ vim ~/.bashrc`
`export ANDROID_NDK_HOME=[NDK_PATH]/android-ndk-[version]`
`export PATH=$PATH:$ANDROID_NDK_HOME`
* Install Android Debug Bride (ADB). You can download it via [Android SDK Manager](https://developer.android.com/sdk/installing/index.html) or $ sudo apt-get install android-tools-adb
* Prepare an Android device for test
### Build JNI code and shared library for Android application
* You can change the compiler architecture in dlib-android/jni/Application.mk
* The way to build the shared library for Android application
```sh
$ cd [dlib-android]
$ python build.py
```
Alternative way to build native code and copy to the Android Studio‘s project manually:
```sh
$ cd [dlib-android]
$ ndk-build -j 2
$ cp -r libs/* androidstudio-examples/dlib-android-app/dlib/src/main/jniLibs
```
### Run Android application
* Open Android Studio‘s projects in androidstudio-examples/dlib-android-app to run face detection, face landmark, and so on
### Folder structure
```
├── data # Test data or the models for detection and landmarks
├── dlib # Source files of dlib. It is a submodule
├── jni # Source files of JNI codes and their make files
├── androidstudio-examples # Android Studio‘s projects use the shared library built by this repo
├── tools # Tools and utilities
├── third_party # Like OpenCV and [miniglog](https://github.com/tzutalin/miniglog)
├── CMakeLists.txt # Use CMake to build instead of using Android.mk
├── LICENSE
└── README.md
```
### Do you want to contribute
* If you have any improvement or you‘ve found any bug, send a pull request with the code.
* Give me a star on this repository
* <a href=‘https://ko-fi.com/A4263TV2‘ target=‘_blank‘><img height=‘36‘ style=‘border:0px;height:36px;‘ src=‘https://az743702.vo.msecnd.net/cdn/kofi1.png?v=0‘ border=‘0‘ alt=‘Buy Me a Coffee at ko-fi.com‘ /></a>
### Future tasks
* Add more examples to [dlib-android-app](https://github.com/tzutalin/dlib-android-app)
CmakeList
cmake_minimum_required(VERSION 3.4.1) message("Checking CMAKE_SYSTEM_NAME = ‘${CMAKE_SYSTEM_NAME}‘") if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin") add_definitions(-DOS_OSX) elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux") add_definitions(-DOS_LINUX) elseif (${CMAKE_SYSTEM_NAME} MATCHES "Windows") add_definitions(-DOS_WIN) elseif (${CMAKE_SYSTEM_NAME} MATCHES "Android") add_definitions(-DOS_ANDROID) message("Checking CMAKE_ABI_NAME = ‘${CMAKE_ANDROID_ARCH_ABI}‘") else() message("OS not detected.") endif() set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Werror") ## Define each subfolders set(JNI_DETECTION_INCLUDE jni/jni_detections) set(JNI_DETECTION_SRC jni/jni_detections) set(JNI_COMMON_INCLUDE jni) set(JNI_COMMON_SRC jni/jni_common) set(DLIB_DIR dlib) set(EXT_DIR third_party) set(GLOG_INCLUDE_DIR ${EXT_DIR}/miniglog) set(OPENCV_PREBUILT ${EXT_DIR}/OpenCV-android-sdk/sdk/native/jni) # Opencv and it will use static import set(ANDROID_NDK_ABI_NAME ${CMAKE_ANDROID_ARCH_ABI}) include(${OPENCV_PREBUILT}/OpenCVConfig.cmake) # Include headers include_directories(${DLIB_DIR} ${OpenCV_INCLUDE_DIRS} ${GLOG_INCLUDE_DIR} ${JNI_COMMON_INCLUDE} ${JNI_DETECTION_INCLUDE} include) add_library(android_dlib SHARED ${JNI_DETECTION_SRC}/jni_face_det.cpp ${JNI_DETECTION_SRC}/jni_imageutils.cpp ${JNI_DETECTION_SRC}/jni_pedestrian_det.cpp ${JNI_COMMON_SRC}/jni_bitmap2mat.cpp ${JNI_COMMON_SRC}/jni_fileutils.cpp ${JNI_COMMON_SRC}/jni_utils.cpp ${JNI_COMMON_SRC}/rgb2yuv.cpp ${JNI_COMMON_SRC}/yuv2rgb.cpp ${DLIB_DIR}//dlib/threads/threads_kernel_shared.cpp ${DLIB_DIR}/dlib/entropy_decoder/entropy_decoder_kernel_2.cpp ${DLIB_DIR}/dlib/base64/base64_kernel_1.cpp ${DLIB_DIR}/dlib/threads/threads_kernel_1.cpp ${DLIB_DIR}/dlib/threads/threads_kernel_2.cpp ${EXT_DIR}/miniglog/glog/logging.cc) target_link_libraries(android_dlib android jnigraphics z m dl log)
标签：html index a star 步骤 load set std run utils
原文地址：https://www.cnblogs.com/adong7639/p/11335370.html
