| BIF | Basic Image Features |
| BoVW | Bag of Visual Words |
| BoW | Bag of Words |
| CIE | Commission Internationale de l’Éclairage |
| CNN | Convolutional Neural Network(s) |
| FV | Fisher Vector |
| GLCM | Grey-Level Co-occurrence Matrices |
| ICM | Integrative Co-occurrence Matrices |
| IPBC | Image Patch-Based Classifier |
| OCLBP | Opponent-Colour Local Binary Patterns |
| LBP | Local Binary Patterns |
| RP | Random Projections |
| RT | Rank Transform |
| VLAD | Vectors of Locally-Aggregated Descriptors |
| XAI | Explainable Artificial Intelligence |