A novel deep network with triangular-star spatial-spectral fusion encoding and entropy-aware double decoding for coronary artery segmentation

Caixia Dong, Duwei Dai, Zongfang Li, Songhua Xu

Abstract: Highlights•A network with ▽-star spatial–spectral fusion encoding and entropy-aware double decoding.•A ▽-star cross-domain feature fusion module with richly connected pairwise interaction pathways.•A tri-AMF structure that dynamically modulates global features of vessels in the frequency domain.•A local entropy-aware double decoding process that fuses features across all scales.