SurgRIPE challenge: Benchmark of Surgical Robot Instrument Pose Estimation

TL;DR

The SurgRIPE challenge provides a new benchmark and dataset for evaluating markerless surgical instrument pose estimation, fostering advancements in autonomous robotic surgery through improved algorithm accuracy and robustness.

Contribution

This paper introduces the SurgRIPE challenge, offering a realistic surgical video dataset with ground truth poses and establishing a benchmark for markerless instrument pose estimation methods.

Findings

Development of novel algorithms with improved accuracy

Enhanced robustness of pose estimation methods

Potential integration into robotic surgery systems

Abstract

Accurate instrument pose estimation is a crucial step towards the future of robotic surgery, enabling applications such as autonomous surgical task execution. Vision-based methods for surgical instrument pose estimation provide a practical approach to tool tracking, but they often require markers to be attached to the instruments. Recently, more research has focused on the development of marker-less methods based on deep learning. However, acquiring realistic surgical data, with ground truth instrument poses, required for deep learning training, is challenging. To address the issues in surgical instrument pose estimation, we introduce the Surgical Robot Instrument Pose Estimation (SurgRIPE) challenge, hosted at the 26th International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI) in 2023. The objectives of this challenge are: (1) to provide the surgical vision community with realistic surgical video data paired with ground truth instrument poses, and (2) to establish a benchmark for evaluating markerless pose estimation methods. The challenge led to the development of several novel algorithms that showcased improved accuracy and robustness over existing methods. The performance evaluation study on the SurgRIPE dataset highlights the potential of these advanced algorithms to be integrated into robotic surgery systems, paving the way for more precise and autonomous surgical procedures. The SurgRIPE challenge has successfully established a new benchmark for the field, encouraging further research and development in surgical robot instrument pose estimation.