22 citations · 46 across the 18 of their papers we have counts for
4 papers · 1 filter
Cyclical Self-Supervision for Semi-Supervised Ejection Fraction Prediction from Echocardiogram Videos
Weihang Dai, Xiaomeng Li, Xinpeng Ding +1
Left-ventricular ejection fraction (LVEF) is an important indicator of heart failure. Existing methods for LVEF estimation from video require large amounts of annotated data to ach…
Learning Shadow Correspondence for Video Shadow Detection
Xinpeng Ding, Jingweng Yang, Xiaowei Hu +1
Video shadow detection aims to generate consistent shadow predictions among video frames. However, the current approaches suffer from inconsistent shadow predictions across frames,…
Free Lunch for Surgical Video Understanding by Distilling Self-Supervisions
Xinpeng Ding, Ziwei Liu, Xiaomeng Li
Self-supervised learning has witnessed great progress in vision and NLP; recently, it also attracted much attention to various medical imaging modalities such as X-ray, CT, and MRI…
Less is More: Surgical Phase Recognition from Timestamp Supervision
Xinpeng Ding, Xinjian Yan, Zixun Wang +4
Surgical phase recognition is a fundamental task in computer-assisted surgery systems. Most existing works are under the supervision of expensive and time-consuming full annotation…