| scale selection (1) | segmentation (3) | self-training (1) |
| shortest spanning tree merging algorithm (1) | single slice (1) | Single-Photon (1) |
| Skeletal (1) | Skin Pigmentation (1) | small intestine (1) |
| Sparse analysis (2) | sparse approximation (2) | sparse approximations (1) |
| Sparse representation (2) | spatio temporal features (1) | Statistical analysis (1) |
| Stochastic Processes (1) | subtractive clustering algorithm (1) | Support vector machines (1) |
