Visual Feedback Without Geometric Features Against Occlusion: A Walsh Basis
Visual Feedback Without Geometric Features Against Occlusion: A Walsh Basis
复制标题
没有针对遮挡的几何特征的视觉反馈：沃尔什基础
DOI：
10.1109/tcst.2017.2780176
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发表时间：
2019
影响因子：
4.8
通讯作者：
Kobashi Shunsuke
中科院分区：
文献类型：
--
作者：
Sakai Satoru;Ando Masayuki;Kobashi Shunsuke
对于没有几何特征的视觉反馈，本文建议应用由沃尔什函数构成的基，以降低离线实验成本。根据分辨率，反馈是可实现的，并实现闭环稳定的动力系统，只要输入输出线性矩阵空间存在。值得注意的是，整个遮挡效应的一部分被拒绝，其余部分被衰减。非平面晃动的实验反馈验证了该方法的有效性。
For a visual feedback without geometric features, this brief suggests to apply a basis made by the Walsh functions in order to reduce the off-line experimental cost. Depending on the resolution, the feedback is implementable and achieves the closed-loop stability of dynamical systems as long as the input-output linearity on matrix space exists. Remarkably, a part of the whole occlusion effects is rejected, and the remaining part is attenuated. The validity is confirmed by the experimental feedback for nonplanar sloshing.