Figure 5
From: AngioNet: a convolutional neural network for vessel segmentation in X-ray angiography
Examples of AngioNet segmentation on left coronary tree, taken at two different angles (1,2), and right coronary tree (3). AngioNet does not segment the catheter (red arrows), despite its similar diameter and pixel intensity as the vessels (2,3). It also ignores bony structures such as the spine in (3) and ribs in (1).
