Robust Multi-Focus Image Fusion Using Multi-Task Sparse Representation and Spatial Context
Volume: 25, Issue: 5, Pages: 2045 - 2058
Published: May 1, 2016
Abstract
We present a novel fusion method based on a multi-task robust sparse representation (MRSR) model and spatial context information to address the fusion of multi-focus gray-level images with misregistration. First, we present a robust sparse representation (RSR) model by replacing the conventional least-squared reconstruction error by a sparse reconstruction error. We then propose a multi-task version of the RSR model, viz., the MRSR model. The...
Paper Details
Title
Robust Multi-Focus Image Fusion Using Multi-Task Sparse Representation and Spatial Context
Published Date
May 1, 2016
Volume
25
Issue
5
Pages
2045 - 2058
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