Docker Deployment for Catch-A

Catch-A (Catching Annotation): https://github.com/annotationsatharvard/catcha

Running

docker-compose up

The service will be running on http://localhost:8080

Uploading Images

Images should be place in .data/images directory. To get the JSON string, access

Convert Image to JP2 Format

Images has to be converted to JP2 format in order to generate the JSON string that compatible with edX client.

cd .data/images
docker run --rm -it -v `pwd`:/tmp/a acleancoder/imagemagick-full convert /tmp/a/IMAGE_NAME.jpg -quality
0 /tmp/a/IMAGE_NAME.jp2

Get JSON string

http://LORIS_URL/IMAGE_NAME/info.json