This project segments tumors in the Liver using 2 cascaded CNNs. We use 3D-IRCADb 01 as our dataset. View the Thesis for more details about the model, dataset, methodology and results.
There are 3 notebooks in this project
3d-ircadb-01_util.ipynb Responsible for renaming files, merging masks and augmenting the dataset
liver_CNN.ipynb The first CNN, it uses a CNN to segment the Liver and extract the ROI
tumor_CNN_final.ipynb The second CNN, it segments the tumors using a CNN after masking other organs using the extracted ROI from the first CNN
There is the models directories which contains the trained models
I used Anaconda for package management but pip will work all the same
The structure of the dataset should be as follows ( if you don't want to change the code :grinning: )
train
|_ patients # Contains all the CT-slices from all patients together with no directories inside
|_ masks # Contains the masks for the Liver and Tumors for the patients
|_ merged_livertumors # Contains the masks of tumors after merging each slice's tumor masks together
|_ 1.1_liver # Contains the mask for the liver of each slice for patient 1
|_ 1.2_liver # Contains the mask for the liver of each slice for patient 2
|_ 1.3_liver # Contains the mask for the liver of each slice for patient 3
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|_ 1.20_liver # Contains the mask for the liver of each slice for patient 20