Development of a high-speed plenoptic imaging system and its application t o marine biology PIV
Development of a high-speed plenoptic imaging system and its application t o marine biology PIV
复制标题
DOI：
10.1088/1361-6501/ab553c
复制
发表时间：
2020-05-01
影响因子：
2.4
通讯作者：
Moss, Anthony
中科院分区：
文献类型：
--
作者：
Tan, Zu Puayen;Alarcon, Richard;Moss, Anthony
全光粒子图像测速技术(PPIV)已被证明是一种可行的单/双摄像机三维流动测量技术。与现有的四摄像头层析成像-PIV和3D-PTV相比，PPIV具有成本低、设置简单、占地面积小、给定光圈的景深更深以及有可能进入其他光学限制设施的优势。然而，由于相机主体必须进行重大改装以适应嵌入式全光微透镜阵列(MLA)，因此过去的PPIV实施仅限于
Plenoptic particle image velocimetry (PPIV) has been demonstrated in the past as a viable single-/dual-camera technique for 3D flow measurements. Compared to established four-camera tomographic-PIV and 3D-PTV, PPIV has the advantages of lower cost, a simpler setup with a smaller footprint, a deeper depth-of-field for a given aperture and potential for access to otherwise optically restricted facilities. However, because camera bodies must be significantly modified to accommodate an embedded plenoptic microlens array (MLA), past PPIV implementations have been limited to