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Swin-PSAxialNet: An Efficient Multi-Organ Segmentation Technique
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域自适应性口腔关器官的Sim-to-Real细分
Guankun Wang1, Tian-Ao Ren2,3, Jiewen Lai1
1Department of Electronic Engineering, The Chinese University of Hong Kong, Shatin, N.T., 999077, Hong Kong, China.
Medical & biological engineering & computing
|July 18, 2023
概括
机器人辅助气管输管需要准确的器官识别. 一个新的Sim-to-Real框架,IoU-Ranking Blend-ArtFlow,改善了使用虚拟数据的医疗机器人的深度学习细分.
科学领域:
- 医疗机器人 医疗机器人
- 计算机视觉 计算机视觉
- 人工智能的人工智能
背景情况:
- 机器人辅助气管输管 (TI) 需要精确的解剖特征识别.
- 有限的现实世界口腔关节数据集阻碍了医疗机器人的监督深度学习.
研究的目的:
- 为口腔关器官图像分割开发一个域自适应的Sim-to-Real框架.
- 为了应对有限的现实世界数据在训练医疗机器人的TI.
主要方法:
- 拟议的IoU-Ranking Blend-ArtFlow (IRB-AF) 框架将IoU-Ranking Blend (IRB) 和ArtFlow风格转移结合起来.
- 利用SOFA框架生成的虚拟口腔大喉数据集进行语义细分.
- 适应IRB-AF与最先进的域自适应细分模型.
主要成果:
- 与基线方法相比,IRB-AF显著提高了细分精度.
- 该框架在域自适应细分方面展示了增强的培训稳定性.
- IRB缓解了由于域差异而导致的业绩下降,而ArtFlow进一步减少了差异.
结论:
- 拟议的IRB-AF框架有效地弥合了对口腔关器官细分的Sim-to-Real差距.
- 这种方法提高了训练医疗机器人的可行性,以便准确地进行气管管道输入.
- IRB-AF为医疗AI应用中的数据稀缺提供了一个有前途的解决方案.
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