The database contains 100 images and for each image there areThe uncompressed frames, up to the 10th frame after the appearance of the 8th cell;A text file with the trajectories of all the cells, from appearance to division (for cells of generations 1 to 3), where a trajectory is a sequence of pairs (center, radius);A movie file showing the trajectories of the cells.Related publications:Marcelo Cicconet, Michelle Gutwein, Kristin C Gunsalus, Davi Geiger, "Label Free Cell-Tracking and Division Detection Based on 2D Time-Lapse Images For Lineage Analysis of Early Embryo Development" in Computers in Biology and Medicine, 2014