Sample video for cell tracking code

This is a sample 5 minute video of an E coli bacterium swimming in a microfluidic chamber, to be used with the Matlab code available at https://github.com/dfraebel/CellTracking本数据集为一段时长5分钟的示例视频，记录了大肠杆菌（E. coli）在微流控腔室内的游动过程，可与该链接提供的MATLAB代码配套使用：https://github.com/dfraebel/CellTracking