Axis-guided patch based accurate segmentation for pathological vessels using adaptive weight sparse representation

Xin Hu, Deqiong Ding, Zhengzuo Li, Quanxu Ge, Chunmao Jiang, Jing Li, Zhiyuan Zhou, Dianhui Chu

Abstract: Highlights•A pathological vessel segmentation combines axis tracking and sparse representation.•Redundant information is embedded in the multi-scale training for accurate segment.•The computational burden is reduced by a multi-scale dictionary and adaptive weights.•The performance of our method is promising over clinical datasets.