[MICCAI 2020] Deep Selection: A Fully Supervised Camera Selection Network for Surgery Recordings

MICCAI 2020

[MICCAI 2020] Deep Selection: A Fully Supervised Camera Selection Network for Surgery Recordings

Oct 07, 2020
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Ryo Hachiuma, Tomohiro Shimizu, Hideo Saito, Hiroki Kajita, and Yoshifumi Takatsume Deep Selection: A Fully Supervised Camera Selection Network for Surgery Recordings International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI 2020) Abstract: Recording surgery in operating rooms is an essential task for education and evaluation of medical treatment. However, recording the desired targets, such as the surgery eld, surgical tools, or doctor's hands, is difficult because the targets are heavily occluded during surgery. We use a recording system in which multiple cameras are embedded in the surgical lamp, and we assume that at least one camera is recording the target without occlusion at any given time. As the embedded cameras obtain multiple video sequences, we address the task of selecting the camera with the best view of the surgery. Unlike the conventional method, which selects the camera based on the area size of the surgery eld, we propose a deep neural network that predicts the camera selection probability from multiple video sequences by learning the supervision of the expert annotation. We created a dataset in which six different types of plastic surgery are recorded, and we provided the annotation of camera switching. Our experiments show that our approach successfully switched between cameras and outperformed three baseline methods.

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