DDSM-LJPEG

This repository is created for converting Mammography of Digital Database for Screening Mammography (DDSM) form LJPEG to more ordinary format.

Prerequisite

ImageMagick is a great tool for image processing. We use it for converting from .pnm to .png.

Install

1. Download the resources.

# make sure to clone with --recursive
git clone --recursive git@github.com:TalSchuster/DDSM-LJPEG.git

2. ljpeg

cd ljpeg/jpegdir
make

3. ddsm

cd ddsm/ddsm-software
g++ -Wall -O2 ddsmraw2pnm.c -o ddsmraw2pnm

Usage

python convert.py --path_to_cases <Path to cases dir containing noramls/ cancers/ etc..>