Probabilistic Integration of 2D and 3D Cues for Visual Servoing

A. Hafez, C. V. Jawahar
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引用次数: 10

Abstract

In this paper we present a new integration method for improving the performance of visual servoing. The method integrates image-based visual servoing (IBVS) and position-based visual servoing (PBVS) approaches to satisfy the widely varying requirements of the visual servoing process. We define an integration rule for IBVS and PBVS controllers. Density functions that determine the weighting factor of each controller are defined to satisfy the above constraints. We prove that this integration method provides global stability, and avoids local minima. The new integration method is validated on positioning tasks and compared with other switching methods
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视觉伺服中二维和三维线索的概率集成
本文提出了一种新的集成方法来提高视觉伺服系统的性能。该方法将基于图像的视觉伺服(IBVS)和基于位置的视觉伺服(PBVS)方法相结合,以满足视觉伺服过程的广泛变化要求。我们定义了IBVS和PBVS控制器的积分规则。定义密度函数,确定每个控制器的权重因子,以满足上述约束。证明了该方法具有全局稳定性,并避免了局部极小值。通过定位任务验证了该方法的有效性,并与其他切换方法进行了比较
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