Table 2 Statistics of MedMNIST datasets: BreastMNIST and PneumoniaMNIST
From: Private pathological assessment via machine learning and homomorphic encryption
Characteristic | BreastMNIST | PneumoniaMNIST |
|---|---|---|
Source Data | 780 breast ultrasound images | 5856 chest X-ray images |
Classes | Normal, Malignant | Normal, Pneumonia |
Image Modality | Grayscale | Grayscale |
Original Size Range | 150x150 pixels | 384x127 - 2916x2713 pixels |
Preprocessing | Resized to 28x28 pixels | resized to 28x28 pixels |
Train, Validate, Test | 70%, 10%, 20% | 90%, 10%, 0% (same as validation set) |