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arXiv · 2503.24306

Point Tracking in Surgery--The 2024 Surgical Tattoos in Infrared (STIR) Challenge

Adam Schmidt·Mert Asim Karaoglu·Soham Sinha·Mingang Jang·Ho-Gun Ha·Kyungmin Jung·Kyeongmo Gu·Ihsan Ullah·Hyunki Lee·Jonáš Šerých·Michal Neoral·Jiří Matas·Rulin Zhou·Wenlong He·An Wang·Hongliang Ren·Bruno Silva·Sandro Queirós·Estêvão Lima·João L. Vilaça·Shunsuke Kikuchi·Atsushi Kouno·Hiroki Matsuzaki·Tongtong Li·Yulu Chen·Ling Li·Xiang Ma·Xiaojian Li·Mona Sheikh Zeinoddin·Xu Wang·Zafer Tandogdu·Greg Shaw·Evangelos Mazomenos·Danail Stoyanov·Yuxin Chen·Zijian Wu·Alexander Ladikos·Simon DiMaio·Septimiu E. Salcudean·Omid Mohareri
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Abstract

Understanding tissue motion in surgery is crucial to enable applications in downstream tasks such as segmentation, 3D reconstruction, virtual tissue landmarking, autonomous probe-based scanning, and subtask autonomy. Labeled data are essential to enabling algorithms in these downstream tasks since they allow us to quantify and train algorithms. This paper introduces a point tracking challenge to address this, wherein participants can submit their algorithms for quantification. The submitted algorithms are evaluated using a dataset named surgical tattoos in infrared (STIR), with the challenge aptly named the STIR Challenge 2024. The STIR Challenge 2024 comprises two quantitative components: accuracy and efficiency. The accuracy component tests the accuracy of algorithms on in vivo and ex vivo sequences. The efficiency component tests the latency of algorithm inference. The challenge was conducted as a part of MICCAI EndoVis 2024. In this challenge, we had 8 total teams, with 4 teams submitting before and 4 submitting after challenge day. This paper details the STIR Challenge 2024, which serves to move the field towards more accurate and efficient algorithms for spatial understanding in surgery. In this paper we summarize the design, submissions, and results from the challenge. The challenge dataset is available here: https://zenodo.org/records/14803158 , and the code for baseline models and metric calculation is available here: https://github.com/athaddius/STIRMetrics

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Adam Schmidt, Mert Asim Karaoglu, Soham Sinha, Mingang Jang, Ho-Gun Ha, Kyungmin Jung, Kyeongmo Gu, Ihsan Ullah, Hyunki Lee, Jonáš Šerých, Michal Neoral, Jiří Matas, Rulin Zhou, Wenlong He, An Wang, Hongliang Ren, Bruno Silva, Sandro Queirós, Estêvão Lima, João L. Vilaça, Shunsuke Kikuchi, Atsushi Kouno, Hiroki Matsuzaki, Tongtong Li, Yulu Chen, Ling Li, Xiang Ma, Xiaojian Li, Mona Sheikh Zeinoddin, Xu Wang, Zafer Tandogdu, Greg Shaw, Evangelos Mazomenos, Danail Stoyanov, Yuxin Chen, Zijian Wu, Alexander Ladikos, Simon DiMaio, Septimiu E. Salcudean, Omid Mohareri. 2025-03-31. Point Tracking in Surgery--The 2024 Surgical Tattoos in Infrared (STIR) Challenge. https://arxiv.org/abs/2503.24306

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