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Choreographed scope manoeuvring in robotically-assisted laparoscopy with active vision guidance

机译:具有积极视觉指导的机器人辅助腹腔镜检查中的编排范围机动

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This paper presents our research at bringing the state-of-the-art in vision and robotics technologies to enhance the emerging laparoscopic surgical procedure. In particular, a framework utilizing intelligent visual modeling, recognition, and serving capabilities for assisting the surgeon in manoeuvring the scope (camera) in laparoscopy is proposed. The proposed framework integrates top-down model guidance, bottom-up image analysis, and surgeon-in-the-loop monitoring for added patient safety. For the top-down directives, high-level models are used to represent the abdominal anatomy and to encode choreographed scope movement sequences based on the surgeon's knowledge. For the bottom-up analysis, vision algorithms are designed for image analysis, modeling, and matching in a flexible, deformable environment (the abdominal cavity). For reconciling the top-down and bottom-up activities, robot serving mechanisms are realized for executing choreographed scope movements with active vision guidance.
机译:本文介绍了我们在使国家的最先进的视觉和机器人技术,以提高新兴腹腔镜手术的研究。特别是,利用智能可视化建模,识别,以及用于操纵腹腔镜范围(相机)协助外科医生服务能力的框架提出。拟议的框架集成自上而下的模型指导下,自下而上的图像分析和外科医生在半实物监控增加病人的安全。对于自上而下的指令,高层次的模型被用来代表腹部解剖,并根据医生的知识编码编排范围的运动过程。对于自下而上的分析,视觉算法被设计用于图像分析,建模和匹配以灵活的,可变形的环境(腹腔)。为了调和自上而下和自下而上的活动,服务机制机器人都实现了与主动视觉指导执行编排范围的运动。

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