Skip to content

victorwyee/lungbox

Repository files navigation

lungbox: Localizing evidence of pneumonia in chest X-rays.

Overview

Pneumonia kills millions worldwide, in both developing and developed countries. Chest X-rays are commonly used to diagnose pneumonia. However, limited access to radiologists, fast turn-around times required of radiologists, and challenges in interpreting chest X-rays limit the efficacy of these X-rays in triaging patients.

This project is a step toward making chest X-ray interpretation faster, by automating the detection and localization of visual evidence of pneumonia from chest X-rays.

https://docs.google.com/presentation/d/1_z2aPasOguu1kZyQtjgMY54DRGjCleBz5f6p3x5RmaU/edit?usp=sharing

Setup

pip install -r requirements.txt
python setup.py install

Usage

Train

# Create virtual environment
conda create -n lungbox python=3.8
conda install tensorflow==1.10.0
python setup.py install

# Fetch Mask R-CNN 
git submodule update --init


# Create output directories
mkdir logs/
mkdir -p output/models

# Run training
python src/train.py \
  --data_source=example \
  --subset_size=2500 \
  --validation_split=0.2 \
  --epochs=100 \
  --learning_rate=0.002 \
  --model_dir='output/models' 2>&1 | tee logs/$(date +%Y%m%d%H%M)_train.log

Inference

python src/infer.py \
      --image_path=data/example/stage_1_train_images/00a85be6-6eb0-421d-8acf-ff2dc0007e8a.dcm \
      --h5_path=output/models/pneumonia20181003T1228/mask_rcnn_pneumonia_0050.h5
      --model_dir='output/models'

Results

Example Predictions

References

License

MIT License

Copyright (c) 2018 Victor W. Yee

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

About

Classification and localization of pneumonia from chest X-rays

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages