dlib library of learning
tags: dlib Face Recognition
dlib library support cnn algorithm, c ++ and python version version, to achieve the python version, and then implement C ++ version, the final realization of android version.
ready:
Download dlib archive,http://dlib.net/The latest version is version 19.15, after extracting open README.md, to see how to compile, or view:http://dlib.net/compile.html。
Note, also need to install libx11-dev library, use the command:
sudo apt-get install libx11-dev
Example implemented with python
Command in the dlib-19.15 Contents:
mkdir build; cd build; cmake .. ; cmake --build .
then at dlib-19.15 directory, execute the command:
python setup.py install
Enter python_examples directory, open cnn_face_detector.py file, or face_detector.py files, the top tells how to run the python script, such as:
./cnn_face_detector.py mmod_human_face_detector.dat ../examples/faces/*.jpg
Which, mmod_human_face_detector.dat file to be downloaded in http://dlib.net/files/mmod_human_face_detector.dat.bz2.
C ++ implemented use case
Run the following commands in the directory dlib-19.15:
cd examples mkdir build cd build cmake .. cmake --build . --config Release
After compilation, execution:
./dnn_mmod_face_detection_ex mmod_human_face_detector.dat ../faces/*.jpg
The results are as follows:
Executed on android
The main reference:https://github.com/gv22ga/dlib-face-recognition-android
From the above experimental point of view, dlib program, face detection by conventional methods without the cnn, cnn with face recognition method, and the results were good, a feed to be optimized.
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