Figure 5
From: Discriminative Learning for Automatic Staging of Placental Maturity via Multi-layer Fisher Vector
Staging results of SIFT descriptor using different vocabulary sizes in terms of W = 200, W = 400, W = 600, W = 800 and W = 1000.
(a) mAP, sensitivity, specificity results of different vocabulary sizes; (b) RoC curves of different vocabulary sizes.
