The face detector for anime/manga. This is similar to lbpcascade_animeface, but it's more accurate and supports facial landmark detection. I developed this library in 2008~2009.
Original website: http://anime.udp.jp/ (in Japanese)
Figure (c) namco
Requirements
- Ruby
- ImageMagick
- gcc, make
sudo apt-get install libmagickwand-dev
sudo gem install rmagick
./build.sh
cd animeface-ruby
ruby sample.rb <input image>
View at ${input_image}_out.png
- Prepare images first.
- Extract face images with
animeface-ruby/face_collector.rb
face_collector.rb --src <image dir> --dest <output dir> --threshold <0.0~1.0, default: 0.2> --margin <0.0~, default: 0.1>
- Delete false positive images using windows explorer or something.
- Make annotation data from the filename (filename is formatted as
${orignal_file_name_without_extension}_${x}_${y}_${width}_${height}.png
, see example)