A High-Throughput Phenotyping System Using Machine Vision to Quantify Severity of Grapevine Powdery Mildew

Agreement, calculated as (true positives + true negatives)/(number of images), between different experts and between experts and the neural network for classifying as infected or not infected for 4000 subimages from 6 different Erysiphe necator inoculated leaf disk samples (given in Table 4).