Intra-retinal layer segmentation of 3D optical coherence tomography using coarse grained diffusion map

- A novel method for segmentation of intraretinal layers of 3D SD-OCT scans.
- The method is based on application of two sequential diffusion maps.
- The method outperformed many other methods and is robust to blood vessel artifacts.
- It can make a correct decision regarding the number of retinal layers.
- It is robust across data from different manufacturers and the computation time is relatively low.