Multi-camera Microenvironment to Capture Multi-view Time-Lapse Videos for 3D Analysis of Aging Objects

We present a microenvironment of multiple cameras to capture multi-viewpoint time-lapse videos of objects showing spatiotemporal phenomena such as aging. Our microenvironment consists of four synchronized Raspberry Pi v2 cameras triggered by four corresponding Raspberry Pi v3 computers that are controlled by a central computer. We provide a graphical user interface for users to trigger captures and visualize multiple viewpoint videos. We show multiple viewpoint captures for objects such as fruit that depict shape changes due to water volume loss and appearance changes due to enzymatic browning.