Kang, Ji-Hoon Lee, Kwang Hoon Park, Min-Chul Lee, Dong-Su 2024-01-19T12:08:01Z 2024-01-19T12:08:01Z 2022-03-01 2014-05 0277-786X https://pubs.kist.re.kr/handle/201004/115354 This article proposes a 3D reconstruction method using multiple depth cameras. Since the depth camera acquires the depth information from a single viewpoint, it's inadequate for 3D reconstruction. In order to solve this problem, we used multiple depth cameras. For 3D scene reconstruction, the depth information is acquired from different viewpoints with multiple depth cameras. However, when using multiple depth cameras, it's difficult to acquire accurate depth information because of interference among depth cameras. To solve this problem, in this research, we propose Time-division multiplexing method. The depth information was acquired from different cameras sequentially. After acquiring the depth images, we extracted features using Fast Point Feature Histogram (FPFH) descriptor. Then, we performed 3D registration with Sample Consensus Initial Alignment (SAC-IA). We reconstructed 3D human bodies with our system and measured body sizes for evaluating the accuracy of 3D reconstruction. English SPIE-INT SOC OPTICAL ENGINEERING 3D Reconstruction Method Based on Time-division Multiplexing using Multiple Depth Cameras Conference 10.1117/12.2054532 1 Conference on Three-Dimensional Imaging, Visualization, and Display Conference on Three-Dimensional Imaging, Visualization, and Display US Baltimore, MD 2014-05-05 THREE-DIMENSIONAL IMAGING, VISUALIZATION, AND DISPLAY 2014 000343105000016 2-s2.0-84906344365