EasyVis:一个实时3D可视化软件系统用于腹腔镜手术盒训练器
Yung-Hong Sun1, Jianwei Ke2, Jayer Fernandes2
1Electrical and Computer Engineering, University of Wisconsin-Madison, Madison, WI, USA. ysun376@wisc.edu.
Updates in surgery
|March 16, 2025
概括
一个沉浸式3D腹腔镜可视化系统EasyVis显示了提高手术效率的前景. 这项研究通过使用一种新的算法来验证其可行性,用于实时3D姿势估计和手术仪器的染.
科学领域:
- 医疗成像医学成像
- 计算机视觉 计算机视觉
- 手术技术 手术技术
背景情况:
- 腹腔镜手术需要先进的可视化工具,以提高效率和安全性.
- 现有的系统可能缺乏复杂程序所需的沉浸式实时3D功能.
研究的目的:
- 为了验证EasyVis沉浸式3D腹腔镜可视化系统的可行性.
- 开发和测试用于手术培训环境中的实时3D对象跟踪和染的可视化算法.
主要方法:
- 开发了2D对象检测和跟踪算法,以确定手术工具的2D姿势.
- 实现了3D融合算法,以估计和跟踪刚性手术仪器的3D姿势.
- 获取前景对象和背景环境的3D模型,使用结构化的光和来自运动的结构.
- 集成的前景和背景3D模型,可从所需的视角进行基于图像的染.
主要成果:
- 成功展示了获得和跟踪刚性腹腔镜外科工具3D姿势的能力.
- 验证了染图像的准确性和质量,整合了前景和背景3D模型.
- 证实了EasyVis系统在模拟腹腔镜手术培训环境中的可行性.
结论:
- 该EasyVis系统,加上开发的可视化算法,为沉浸式3D腹腔镜手术提供了一种可行的方法.
- 这项技术有可能通过实时3D可视化增强外科培训,提高腹腔镜手术的效率.
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