Fig. 2: Analysis.
From: Rapid antibiotic susceptibility testing and species identification for mixed samples
a Omnipose network showing network structure, inputs, and outputs to the neural network and reconstruction of output to generate cell masks. b Quantified performance of cell segmentation in mother-machine devices. Average precision vs IOU threshold plot for mixed-species dataset. The IOU threshold defines valid matching between predicted mask and ground-truth masks, 0.5 indicating half the pixels were correctly matched and 1 indicating pixel perfect match for every cell. Average precision (TP / (TP + FP + FN)) is calculated from the valid matches (TP), no valid matches (FP), and the ground-truth masks that have no valid match (FN). c Few examples of phase-contrast images, ground-truths and network predictions of U-net and Omnipose. d Overview of tracker network. e Confusion matrix of the edge predictions. f Tracks of cells in one channel of the mother-machine device.
