This code is developed and tested under Ubuntu16 and 3D Slicer 4.6.2 linux release. For detailed information of the algorithm, please refer to Song, Q., Bai, J., Han, D., Bhatia, S., Sun, W., Rockey, W., ... & Wu, X. (2013). Optimal co-segmentation of tumor in PET-CT images with context information. IEEE transactions on medical imaging, 32(9), 1685-1697.
If the software is used for research, please cite the above paper.
The accompanying video has been uploaded to Youtube at https://youtu.be/sRlCCZpK3oQ and https://github.com/IOWA-PETCT-COSEG/PETCT-COSEG-Video