Caffe Flickr Style on Heroku Docker

Style classification web service demo

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Example POST request:

curl -H "Content-Type: application/json" -X POST -d '{"urls":["https://upload.wikimedia.org/wikipedia/en/2/24/Lenna.png"]}' -L https://heroku-caffe-test-ck.herokuapp.com/classify

Result:

{"predictions": [1]}

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Installation (prerequisite: Have heroku-cli and Docker installed):

$ heroku plugins:install heroku-container-registry

$ git clone https://github.com/thamcheongkit/heroku-docker-caffe-demo.git

$ cd heroku-docker-caffe-demo

$ ./api-server/download-pretrained-model.sh

$ heroku create

$ heroku container:push web

$ heroku ps:scale web=1

*tips: patient

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Reference:

https://devcenter.heroku.com/articles/container-registry-and-runtime https://github.com/BVLC/caffe/tree/master/docker https://github.com/BVLC/caffe/tree/master/examples/finetune_flickr_style

Styles list (from 0 to 19):

• Detailed
• Pastel
• Melancholy
• Noir
• HDR
• Vintage
• Long Exposure
• Horror
• Sunny
• Bright
• Hazy
• Bokeh
• Serene
• Texture
• Ethereal
• Macro
• Depth of Field
• Geometric Composition
• Minimal
• Romantic