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Kaiwen Chen

5 accepted papers

2026

Design, Control and Evaluation of a Novel Soft Everting Robot for Colonoscopy

ICRA 2026poster

Colonoscopy is a medical procedure used to examine the inside of the colon for abnormalities, such as polyps or cancer. Traditionally, this is done by manually inserting a long, flexible tube called a colonoscope into the colon. However, this method can cause pain, discomfort, and even the risk of p…

Cited by 0SourceScholar
2025

Towards Dynamic 3D Reconstruction of Hand-Instrument Interaction in Ophthalmic Surgery

NeurIPS 2025spotlight

Accurate 3D reconstruction of hands and instruments is critical for vision-based analysis of ophthalmic microsurgery, yet progress has been hampered by the lack of realistic, large-scale datasets and reliable annotation tools. In this work, we introduce OphNet-3D, the first extensive RGB-D dynamic 3…

Cited by 0SourceScholar
2024

Hybrid Manipulator With Force Estimation for Lower Gastrointestinal Interventions

RA-L 2024

This letter introduces a novel hybrid manipulator composed of two pneumatically-actuated soft segments and a tendon-driven continuum segment, connected in series. The soft segments enhance the mobility of the tendon-driven manipulator, enabling functionalities such as triangulation while maintaining

Cited by 7SourceScholar
2018

A Topology-Based Path Similarity Metric and its Application to Sampling-Based Motion Planning

IROS 2018poster

Many applications of robotic motion planning benefit from considering multiple homotopically distinct paths rather than a single path from start to goal. However, determining whether paths represent different homotopy classes can be difficult to compute. We propose metrics for efficiently approximat…

Cited by 3SourceScholar