Fig. 1From: DFA-Net: Dual multi-scale feature aggregation network for vessel segmentation in X-ray digital subtraction angiographyFramework of the proposed DFA-Net for coronary vessel segmentation in X-ray angiography, in which an original DSA image and its improved result by CIET are fed into ResUNet++ respectively, followed by the aggregation of dual multi-scale features, and the segmentation is acquired accordingly. The model is optimized by minimizing the joint risk cross-entropy loss and Dice loss synchronouslyBack to article page