Fig. 4From: DFA-Net: Dual multi-scale feature aggregation network for vessel segmentation in X-ray digital subtraction angiographyFor an original DSA image (a), (b)–(i) denotes segmented results obtained from U-net, Deeplabv3+, U-net++, SA-Unet, U-net 3+, CMU-Net, CA-Net, and DFA-Net, respectively, and (j) is ground truth, where yellow ellipses denote false detections, and yellow rectangles indicate capillary vessels that are not manually labelled in ground truthBack to article page