Fig. 1: Procedure for creating image patches.
From: Deep learning shows the capability of high-level computer-aided diagnosis in malignant lymphoma

Experienced hematopathologists annotated whole slide images (WSIs) of hematoxylin and eosin (H&E) staining. 2048 pixel × 2048 pixel sized image patches were cropped at the center of each annotation in each WSI at a magnification of ×5, and 2048 pixel × 2048 pixel sized image patches were randomly obtained from the periphery of each annotation at magnifications of ×20 and ×40.