EasyVis2: A Real Time Multi-view 3D Visualization System for Laparoscopic Surgery Training Enhanced by a Deep Neural Network YOLOv8-Pose

• URL: http://arxiv.org/abs/2412.16742v2
• Date: Tue, 08 Apr 2025 21:14:22 GMT
• Title: EasyVis2: A Real Time Multi-view 3D Visualization System for Laparoscopic Surgery Training Enhanced by a Deep Neural Network YOLOv8-Pose
• Authors: Yung-Hong Sun, Gefei Shen, Jiangang Chen, Jayer Fernandes, Amber L. Shada, Charles P. Heise, Hongrui Jiang, Yu Hen Hu,
• Abstract summary: EasyVis2 is a system designed to provide hands-free, real-time 3D visualization for laparoscopic surgery.<n>It incorporates a surgical trocar equipped with an array of micro-cameras, which can be inserted into the body cavity to offer a 3D perspective.<n>A specialized deep neural network algorithm, YOLOv8-Pose, is utilized to estimate the position and orientation of surgical instruments in each individual camera view.
• Score: 3.8000041849498127
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: EasyVis2 is a system designed to provide hands-free, real-time 3D visualization for laparoscopic surgery. It incorporates a surgical trocar equipped with an array of micro-cameras, which can be inserted into the body cavity to offer an enhanced field of view and a 3D perspective of the surgical procedure. A specialized deep neural network algorithm, YOLOv8-Pose, is utilized to estimate the position and orientation of surgical instruments in each individual camera view. These multi-view estimates enable the calculation of 3D poses of surgical tools, facilitating the rendering of a 3D surface model of the instruments, overlaid on the background scene, for real-time visualization. This study presents methods for adapting YOLOv8-Pose to the EasyVis2 system, including the development of a tailored training dataset. Experimental results demonstrate that, with an identical number of cameras, the new system improves 3D reconstruction accuracy and reduces computation time. Additionally, the adapted YOLOv8-Pose system shows high accuracy in 2D pose estimation.

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