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Brodmann17 Face Detector

We share here a version of Brodmann17's super fast and accurate face detection library.
This detector is based on a proprietary deep-learning algorithm which allows to run highly accurate CNNs
efficiently on ARM CPUs.

Disclaimer:
  • This library is shared for non-commercial use only. For advanced, more accurate version for commercial use please reach out at [email protected]

Library Dependencies

  • OpenBLAS 0.2.18 Sourcecode

  • google protobuf 2.6.1 Sourcecode

    If you are using ubuntu 16.04 these libraries can installed by:

    sudo apt-get install libopenblas-dev libprotobuf-dev

Supported Architectures

  • Armv8a (aarch64) : linux, tested on Ubuntu 16.04
  • Armv7l (arm) : linux, tested on Fedora 22
  • Intel (x84_64) : linux, tested on Ubuntu 16.04

Speed Benchmark (1 x ARM cortex A72, Rockchip RK3399)

Input Image Size Process Time [ms] FPS [1/s]
640x480 67.72 14.77
320x240 22.26 44.93

Getting started (C++)

  • Requirements:
  • CMake (at least 3.0.0) - can be installed by using:
        sudo apt-get install cmake
  • OpenCV (tested with 2.4.9.1) - can be installed by using:
        sudo apt-get install libopencv-dev
  • Run these commands
        cd example 
        mkdir build  
        cd build  
        cmake .. 
        make
        cd ..
  • To run the example
        build/example <input image filename>

Getting started (python)

  • Requirements:
    • Python 2.x
    • Numpy
    • Matplotlib
    • OpenCV
        pip install numpy, matplotlib, opencv-python
  • Usage
        from brodmann17_face_detector import Detector
    
        im = cv2.imread("../example/example2.jpg")
        with Detector() as det:
            detections = det.detect(im)

See python/example.ipynb for a full working example