Figure 4
From: Scoring pleurisy in slaughtered pigs using convolutional neural networks

Layer-wise annotation process: an example. The DL-based method converted the original image into 7 layers, each one corresponding to an annotated district: half-carcass (A), diaphragm (B), vertebral bodies (C), cranial chest wall (D), caudal chest wall (E), artefact (F), pleurisy (G).