Restoration of scanned photographic images
Signal Processing
Spectral estimation of a structural thin-plate smoothing model
Computational Statistics & Data Analysis
Restoration of images degraded by compound noise sources using Markov random field models
Journal of Visual Communication and Image Representation
Robust filtering for 2-D discrete-time linear systems with convex-bounded parameter uncertainty
Automatica (Journal of IFAC)
A scattering framework for decentralized estimation problems
Automatica (Journal of IFAC)
Mathematical and Computer Modelling: An International Journal
A novel algorithm for image denoising based on unscented Kalman filtering
International Journal of Information and Communication Technology
Hi-index | 754.84 |
The Kalman filtering method is extended to two dimensions. The resulting computational load is found to be excessive. Two new approximations are then introduced. One, called the strip processor, updates a line segment at a time; the other, called the reduced update Kalman filter, is a scalar processor. The reduced update Kalman filter is shown to be optimum in that it minimizes the post update mean-square error (mse) under the constraint of updating only the nearby previously processed neighbors. The resulting filter is a general two-dimensional recursive filter.