Publications by authors named "Ivan Gerace"
Multichannel blind separation and deconvolution of images for document analysis.
IEEE Trans Image Process
April 2010
Article Synopsis
- This paper discusses using Bayesian blind source separation (BSS) techniques to separate and restore images that have been degraded by unknown blur and noise, focusing on applications in document analysis.
- It examines two models for document representation: one for multispectral views of a single-sided document and another for two-sided documents, aiming to recover the main text and enhance underlying features.
- The authors utilize Bayesian estimation and Gibbs priors to address the complexity of these images and validate their approach through numerical and real-world experiments.