Open CV Handheld Scanner

thingiverse

Human: Handheld Scanner for Face Detection. OpenCV Face Detection with Raspberry Pi in 3 Parts. Used Raspberry Pi 3 B LCD 3.5, Small Speaker, 2 Diodes, Powerbank 20000mAh, USB Cam. Raspberry Pi LCD Holder from: https://www.thingiverse.com/thing:1422963/files Install LCD $ sudo su $ cd Desktop/ $ sudo git clone https://github.com/goodtft/LCD-show $ cd LCD-show $ chmod +x LCD35-show $ ./LCD35-show $ sudo reboot Install Espeak sudo apt-get install espeak sudo apt-get install espeak python-espeak from espeak import espeak espeak.synth("Text here") Install OpenCV $ sudo apt-get update $ sudo apt-get upgrade $ sudo apt-get install build-essential cmake git pkg-config $ sudo apt-get install libjpeg8-dev libtiff5 libjasper-dev libpng12-dev $ sudo apt-get install libavcodec-dev libavformat-dev libswscale-dev libv4l-dev $ sudo apt-get install libgtk2.0-dev $ sudo apt-get install libatlas-base-dev gfortran $ python3 --version $ wget https://bootstrap.pypa.io/get-pip.py $ sudo python3 get-pip.py $ sudo pip install numpy $ python3 >>> import numpy >>> exit() $ git clone https://github.com/opencv/opencv_contrib.git $ cd opencv_contrib $ git checkout 3.2.0 (Check the latest stable version on GitHub first) $ cd .. $ git clone https://github.com/opencv/opencv.git $ cd opencv $ git checkout 3.2.0 (Check the latest stable version on GitHub first) $ mkdir build $ cd build $ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules -D BUILD_EXAMPLES=ON .. $ sudo nano /etc/dphys-swapfile (Set to CONF_SWAPSIZE=1024) $ sudo /etc/init.d/dphys-swapfile stop $ sudo /etc/init.d/dphys-swapfile start $ make -j4 $ sudo make install $ sudo ldconfig $ sudo nano /etc/dphys-swapfile (set to CONF_SWAPSIZE=100) $ sudo /etc/init.d/dphys-swapfile stop $ sudo /etc/init.d/dphys-swapfile start