Fig. 8.

A-line classification results obtained by processing pixel-wise results (Methods). Note that an A-line is labeled according to its predominant tissues, starting from the lumen (e.g., fibrocalcific indicates an A-line with fibrous tissue followed by calcification). Panels show: (a) results obtained using Deeplab v3+ and (b) results obtained using SegNet. For each figure, the inner ring is the ground-truth label, and the outer ring is the predicted result. Red, green, and blue indicate fibrocalcific, fibrolipidic, and other classes, respectively. White is the guidewire.