Attention retargeting using saliency map and projector-camera system in real space
Attention retargeting using saliency map and projector-camera system in real space
复制标题
在真实空间中使用显着图和投影仪相机系统进行注意力重定向
DOI：
10.1002/tee.22874
复制
发表时间：
2019
影响因子：
1
通讯作者：
Okubo Kensuke
中科院分区：
文献类型：
--
作者：
Takimoto Hironori;Yamamoto Katsumi;Kanagawa Akihiro;Kishihara Mitsuyoshi;Okubo Kensuke
最近提出了许多基于自底向上注意的视觉显著性模型的注意重定向方法，用于引导人类注意到目标区域。然而，现有的注意力重定向方法仅集中于调制呈现给显示器的图像或视频。现有的方法很难将人类的注意力引导到真实的空间中的物体上。本文提出了一种利用投影仪-摄像机系统实现真实的空间中注意重定向的外观控制方法。基于视觉显着图理论的逆向工程，估计了用于注意重定向的理想外观。然后，我们的系统根据理想外观和真实的空间中的当前外观之间的差异计算出最佳光图案。注意力重定向到真实的空间平面是我们研究的第一步。因此，与聚光灯投影相比，我们的注意力重定向方法可以有效地控制真实的空间中的外观以进行注意力重定向。2019年日本电气工程师协会由John Wiley & Sons公司出版
Many attention‐retargeting methods based on the visual saliency model of bottom‐up attention for guiding human attention to target regions have recently been proposed. However, existing attention‐retargeting methods focus on only modulating an image or a video presented to a display. It is difficult for the existing methods to guide humans' attention to objects in the real space. In this paper, we propose an appearance control method using a projector–camera system to realize attention retargeting in real space. The ideal appearance for attention retargeting is estimated on the basis of reverse engineering of the visual saliency map theory. Our system then projects an optimum light pattern calculated from the difference between the ideal appearance and current appearance in real space. Attention retargeting to the plane of real space is addressed as an initial step of our research. As a result, our attention‐retargeting method can effectively control an appearance in real space for attention retargeting compared with spot light projection. © 2019 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.