3 papers
cs.CV2025
SemICP: Semantic Non-Rigid Point Cloud Registration with Elastic Energy Regularization
Wanwen Chen, Qi Zeng, Carson Studders +6
Purpose: Accurate point cloud registration is essential in computer-aided interventions (CAI) to align multi-modal medical images for intraoperative guidance. Classical methods, su…
cs.CV2024
Image Retrieval with Intra-Sweep Representation Learning for Neck Ultrasound Scanning Guidance
Wanwen Chen, Adam Schmidt, Eitan Prisman +1
Purpose: Intraoperative ultrasound (US) can enhance real-time visualization in transoral robotic surgery. The surgeon creates a mental map with a pre-operative scan. Then, a surgic…
cs.CV2024
PIPsUS: Self-Supervised Point Tracking in Ultrasound
Wanwen Chen, Adam Schmidt, Eitan Prisman +1
Finding point-level correspondences is a fundamental problem in ultrasound (US), since it can enable US landmark tracking for intraoperative image guidance in different surgeries,…