Scanned images resolution improvement using neural networks

• Main Authors: Panagiotopoulou, Antigoni, Anastassopoulos, Vassilis
• Other Authors: Παναγιωτοπούλου, Αντιγόνη
• Format: Journal (paper)
• Language: English
• Published: 2011
• Subjects: Resolution improvement; Neural network; Scanner

A novel method of improving the spatial resolution of scanned images, by means of neural networks, is presented in this paper. Images of different resolution, originating from scanner, successively train a neural network, which learns to improve resolution from 25 to 50 pixels-per-inch (ppi), then f...