This paper presents a novel Graphics Processing Unit (GPU)-accelerated method for large-
scale data processing of tomographic particle image velocimetry. The multiplicative …

The calculation of the weight matrix is one of the key steps of the tomographic reconstruction
in the light field particle image velocimetry (light field PIV) system. At present, the existing …

This work presents a volumetric calibration method for Scheimpflug plenoptic camera in
particle image velocimetry. To establish a prerequisite foundation for the Scheimpflug light …

As a novel volumetric particle image velocimetry technique, single-camera light-field PIV (LF-
PIV) is able to acquire three-dimensional flow fields through a single camera. Compared …

This work presents theoretical and experimental studies on a binocular Scheimpflug light-
field based PIV. To investigate the effects of key parameters such as magnification, camera …

计算成像是融合光学硬件, 图像传感器和算法软件于一体的新一代成像技术,
突破了传统成像技术信息获取深度(高动态范围, 低照度), 广度(光谱, 光场, 3 维) 的瓶颈 …

This chapter will provide details on how LF-PIV had been applied for both fundamental and
more applied aerodynamics and fluid dynamics studies, covering significantly different flow …

光场成像原理的发展为多物理场测试提供了新的思路与方向. 光场相机基于光场成像原理,
在主镜头与感光芯片之间增加了微透镜阵列, 实现了对入射光线角度信息的捕获 …

The periodic ingestion and ejection of fluid through an orifice yield vortex rings forming an
unsteady jet. The ability to impart momentum with a zero net mass flux makes synthetic jet …