Figure 2
From: A hybrid filtering and deep learning approach for early Alzheimer’s disease identification

Sample preprocessing results based on Adaptive NLM Filter and Sharpening Filter: (a) Mild_demented case (b) Moderate_demented case.
From: A hybrid filtering and deep learning approach for early Alzheimer’s disease identification

Sample preprocessing results based on Adaptive NLM Filter and Sharpening Filter: (a) Mild_demented case (b) Moderate_demented case.