Multi-level multi-type self-generated knowledge fusion for cardiac ultrasound segmentation

Chengjin Yu, Shuang Li, Dhanjoo N. Ghista, Zhifan Gao, Heye Zhang, Javier Del Ser, Lin Xu

Abstract: Highlights•Fusing multi-level multi-type self-generated knowledge.•Extracting the multi-level knowledge via a superpixel-based algorithm.•Extracting the multi-type knowledge via three types of tasks.•Accurate cardiac segmentation without requiring a large number of labels.