论文标题
在果园环境中的视觉伺服
Visual Servoing in Orchard Settings
论文作者
论文摘要
我们提出了一个通用框架，用于使用安装在机器人操纵器上的相机在农场设置中准确定位传感器和最终效应器。我们的主要贡献是一种基于一种新的且可靠的功能跟踪算法的视觉致密致化方法。在苹果园进行的现场实验的结果表明，即使在环境影响下，我们的方法也会收敛到给定的终止标准，例如强风，不同的照明条件和目标对象的部分遮挡。此外，我们通过实验表明，对于广泛的初始条件，系统会收敛到所需的视图。这种方法为新应用提供了可能性，例如自动化水果检查，水果采摘或精确的农药应用。
We present a general framework for accurate positioning of sensors and end effectors in farm settings using a camera mounted on a robotic manipulator. Our main contribution is a visual servoing approach based on a new and robust feature tracking algorithm. Results from field experiments performed at an apple orchard demonstrate that our approach converges to a given termination criterion even under environmental influences such as strong winds, varying illumination conditions and partial occlusion of the target object. Further, we show experimentally that the system converges to the desired view for a wide range of initial conditions. This approach opens possibilities for new applications such as automated fruit inspection, fruit picking or precise pesticide application.
