no code implementations • 14 Mar 2024 • Qiyuan Wang, Yanzhe Liu, Shang Zhao, Rong Liu, S. Kevin Zhou
Weakly supervised surgical instrument segmentation with only instrument presence labels has been rarely explored in surgical domain.
no code implementations • 24 Dec 2022 • Shang Zhao, Yanzhe Liu, Qiyuan Wang, Dai Sun, Rong Liu, S. Kevin Zhou
Autonomous robotic surgery has advanced significantly based on analysis of visual and temporal cues in surgical workflow, but relational cues from domain knowledge remain under investigation.
no code implementations • 4 Mar 2022 • Shang Zhao, Ce Wang, Qiyuan Wang, Yanzhe Liu, S Kevin Zhou
We propose a loss function for depth estimation that integrates the surface-aware constraints, leading to a faster and better convergence with the valid information from spatial information.