An Interactive 4D Vision Augmentation of Rapid Motion
Tao Tao, Photchara Ratsamee, Yuki Uranishi, Kiyoshi Kiyokawa, Tomohiro Mashita, Haruo Takemura · 2018
We propose an interactive 4D visualization (3D space with an additional time dimension) for the purpose of understanding rapid motion in dynamic 3D information. With an interactive 4D visualization, the user can not only observe dynamic 3D motion from different viewpoints, but also freely adapt the speed of visualization on each viewpoint. We developed a system by reconstructing 3D data from an RGBD camera into a VR environment so that the user can visualize the 3D information via an HMD. The experiment results show that our proposed system outperforms conventional 2D and 3D visualizations in terms of both the user's recognition accuracy and view counts when observing rapid motion.