arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.00936cs.CV
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使用深度神经网络进行区域建议和检测的机器人辅助手术视频中机器人工具的检测和定位

Detection and Localization of Robotic Tools in Robot-Assisted Surgery Videos Using Deep Neural Networks for Region Proposal and Detection

Georgia Institute of Technology(佐治亚理工学院);Twentieth Century Fox(二十世纪福克斯公司);Starfleet Academy(星际舰队学院);Tyrell Inc.(泰瑞尔公司)

Duygu Sarikaya, Jason J. Corso, Khurshid A. Guru

摘要:

机器人辅助手术(RAS)视频的视频理解是一个活跃的研究领域。对外科医生的手势和技能水平进行建模提出了一个有趣的问题。所得出的见解可以应用于有效的技能获取、客观的技能评估、实时反馈和人机协作手术。我们提出了一个解决方案的工具检测和本地化开放的问题,在RAS视频理解,使用严格的计算机视觉的方法和深度学习的最新进展。我们提出了一个架构,使用多模态卷积神经网络的快速检测和RAS视频中的工具定位。据我们所知,这种方法将是第一个将深度神经网络用于RAS视频中的工具检测和定位的方法。我们的架构应用区域建议网络(RPN),和多模态双流卷积网络的目标检测,共同预测对象和定位的融合图像和时间的运动线索。我们的平均精度(AP)为91%,每个测试帧检测的平均计算时间为0.1秒,这表明我们的研究优于传统的医学成像方法,同时也强调了使用RPN的精度和效率的好处。我们还介绍了一个新的数据集,ATLAS Dione,RAS视频理解。我们的数据集提供了来自Roswell Park Cancer Institute(RPCI)(Buffalo,NY)的十名外科医生在达芬奇手术系统(dVSS R)上执行六种不同手术任务的视频数据,每帧都有机器人工具的注释。

英文摘要:

Video understanding of robot-assisted surgery (RAS) videos is an active research area. Modeling the gestures and skill level of surgeons presents an interesting problem. The insights drawn may be applied in effective skill acquisition, objective skill assessment, real-time feedback, and human-robot collaborative surgeries. We propose a solution to the tool detection and localization open problem in RAS video understanding, using a strictly computer vision approach and the recent advances of deep learning. We propose an architecture using multimodal convolutional neural networks for fast detection and localization of tools in RAS videos. To our knowledge, this approach will be the first to incorporate deep neural networks for tool detection and localization in RAS videos. Our architecture applies a Region Proposal Network (RPN), and a multi-modal two stream convolutional network for object detection, to jointly predict objectness and localization on a fusion of image and temporal motion cues. Our results with an Average Precision (AP) of 91% and a mean computation time of 0.1 seconds per test frame detection indicate that our study is superior to conventionally used methods for medical imaging while also emphasizing the benefits of using RPN for precision and efficiency. We also introduce a new dataset, ATLAS Dione, for RAS video understanding. Our dataset provides video data of ten surgeons from Roswell Park Cancer Institute (RPCI) (Buffalo, NY) performing six different surgical tasks on the daVinci Surgical System (dVSS R ) with annotations of robotic tools per frame.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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