Image Processing Reference
for a single iteration was 42 and 16 s for the AVIRIS and the Hyperion datasets,
respectively. We found the solutions to converge in around 8-10 iterations.
Contrary to the Bayesian technique, the variational technique is a single step
process. The fusion weights are not computed explicitly, but the weighting function
is a part of the variational framework developed for the fusion problem. While the