A Markov random field approach to data fusion and colour segmentation
Image and Vision Computing
Multisensor image fusion using the wavelet transform
Graphical Models and Image Processing
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
A Wavelet Tour of Signal Processing, Third Edition: The Sparse Way
A generalized divergence measure for robust image registration
IEEE Transactions on Signal Processing
Introduction To The Special Issue On Multiscale Statistical Signal Analysis And Its Applications
IEEE Transactions on Information Theory
An incremental-encoding evolutionary algorithm for color reduction in images
Integrated Computer-Aided Engineering
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Pixel level image fusion refers to the processing and synergistic combination of information gathered by various imaging sources to provide a better understanding of a scene. We formulate the image fusion as an optimization problem and propose an information theoretic approach in a multiscale framework to obtain its solution. A biorthogonal wavelet transform of each source image is first calculated, and a new Jensen-Rényi divergence-based fusion algorithm is developed to construct composite wavelet coefficients according to the measurement of the information patterns inherent in the source images. Experimental results on fusion of multi-sensor navigation images, multi-focus optical images, multi-modality medical images and multi-spectral remote sensing images are presented to illustrate the proposed fusion scheme.