Figure 7
From: 3D surface morphology imaging of opaque microstructures via light-field microscopy

Brownian motion of 2 μm polystyrene microspheres with a 30 Hz volumetric image rate. (a) The original LF image at different time points; scale bar: 25 μm. The bright-field video is shown in Media 2. (b) The 3D reconstructed morphology at different time points. The rainbow pseudo-color is used to illustrate different depths of the polystyrene microspheres at the micron scale. (c) The 3D reconstructed positioning of 2 μm polystyrene microspheres at different time points. The 3D rendered video is shown in Media 3.