Table 1.

Evaluation of the segmentation on the synaptosomal train set

DatasetMap DICEFinal DICEδ_dΔ_c (nm)Number of VesiclesTPFNFPF1-score
SC 1 0.72 0.78 0.08 2.55 ± 1.91 223 188 35 19 0.874 
SC 2 0.84 0.91 0.06 2.08 ± 1.06 105 104 0.990 
SC 3 0.82 0.92 0.05 1.77 ± 0.85 128 128 0.992 
SC 4 0.83 0.89 0.03 1.78 ± 0.9 144 138 0.972 
SC 5 0.79 0.86 0.04 1.84 ± 1.01 214 190 24 0.934 
SC 6 0.76 0.88 0.04 1.86 ± 1.03 104 102 0.958 
SC 7 0.78 0.90 0.06 1.92 ± 0.94 184 184 10 0.974 
SC 8 0.81 0.90 0.05 1.76 ± 1.12 132 128 0.981 
SC 9 0.82 0.91 0.05 2.0 ± 1.15 135 132 0.978 
Average 0.80 ± 0.04 0.88 ± 0.04 0.05 ± 0.01 1.95 ± 1.11 152.11 95.64% 4.36% 3.25% 0.961 ± 0.04 
DatasetMap DICEFinal DICEδ_dΔ_c (nm)Number of VesiclesTPFNFPF1-score
SC 1 0.72 0.78 0.08 2.55 ± 1.91 223 188 35 19 0.874 
SC 2 0.84 0.91 0.06 2.08 ± 1.06 105 104 0.990 
SC 3 0.82 0.92 0.05 1.77 ± 0.85 128 128 0.992 
SC 4 0.83 0.89 0.03 1.78 ± 0.9 144 138 0.972 
SC 5 0.79 0.86 0.04 1.84 ± 1.01 214 190 24 0.934 
SC 6 0.76 0.88 0.04 1.86 ± 1.03 104 102 0.958 
SC 7 0.78 0.90 0.06 1.92 ± 0.94 184 184 10 0.974 
SC 8 0.81 0.90 0.05 1.76 ± 1.12 132 128 0.981 
SC 9 0.82 0.91 0.05 2.0 ± 1.15 135 132 0.978 
Average 0.80 ± 0.04 0.88 ± 0.04 0.05 ± 0.01 1.95 ± 1.11 152.11 95.64% 4.36% 3.25% 0.961 ± 0.04 

Map DICE: soft DICE for the predicted map; Final DICE: final DICE after post-processing; δ d: average relative diameter deviation over all correctly detected vesicles; Δ c: center residual error average and SD (nm); Number of Vesicles: number of expected vesicles; TP: True Positive; FN: False Negative; FP: False Positive; F1-score: F1-score based on TP, FN, and FP.

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