Look for similar images using Ruby. Current approaches:
- pHash
- dHash
- IDHash
- PDQ
apt-get install libavformat-dev libmpg123-dev libsamplerate-dev libsndfile-dev cimg-dev libavcodec-dev ffmpeg libswscale-dev libffi-dev libavcodec-dev cimg-dev build-essential pkg-config glib2.0-dev libexpat1-dev libpng-dev libjpeg-dev python3-pip
- `gem install pHash ffi ruby-vips dhash-vips phashion
- Download pHash from http://phash.org/download/
- Unzip it and enter its directory
./configure --enable-openmp=yes --enable-video-hash=no --enable-audio-hash=no LDFLAGS='-lpthread'
make && make install
- Download VIPS from https://github.com/libvips/libvips/releases
- Unzip it and enter its directory
./configure
make && sudo make install && sudo ldconfig
sudo pip3 install Image
sudo pip3 install pillow