Fuzzy Super Resolution Mapping Based on Markov Random Fields

Recent research has used Markov Random Fields (MRF) as a method for super-resolution mapping (SRM). This paper investigated the per-pixel uncertainty associated with MRF based SRM. This provided insight into the spatial distribution of uncertainty associated with SRM. Furthermore, the map of per-pixel uncertainty clearly shows the boundary between land-cover classes and this may provide an input for image segmentation. The insight provided by the per-pixel uncertainty together with the class boundaries will be valuable for development of the MRF approach to super-resolution mapping.

[1]  Hugh G. Lewis,et al.  Super-resolution target identification from remotely sensed images using a Hopfield neural network , 2001, IEEE Trans. Geosci. Remote. Sens..

[2]  John A. Richards,et al.  Remote Sensing Digital Image Analysis: An Introduction , 1999 .

[3]  L. P. C. Verbeke,et al.  Using genetic algorithms in sub-pixel mapping , 2003 .

[4]  Alfred Stein,et al.  Effects of land cover class spectral separability and parameter estimation in super resolution mapping of an ASTER image , 2008 .

[5]  Peter M. Atkinson,et al.  Resolution Manipulation and Sub-Pixel Mapping , 2004 .

[6]  Peter M. Atkinson,et al.  Sub‐pixel mapping of rural land cover objects from fine spatial resolution satellite sensor imagery using super‐resolution pixel‐swapping , 2006 .

[7]  P. Fisher The pixel: A snare and a delusion , 1997 .

[8]  Hugh G. Lewis,et al.  Super-resolution land cover pattern prediction using a Hopfield neural network , 2002 .

[9]  Pramod K. Varshney,et al.  Super-resolution land cover mapping using a Markov random field based approach , 2005 .

[10]  Donald Geman,et al.  Stochastic Relaxation, Gibbs Distributions, and the Bayesian Restoration of Images , 1984, IEEE Transactions on Pattern Analysis and Machine Intelligence.

[11]  Koen C. Mertens,et al.  A sub‐pixel mapping algorithm based on sub‐pixel/pixel spatial attraction models , 2006 .

[12]  P. Collier,et al.  Uncertainty in Remote Sensing and GIS , 2004 .

[13]  Stan Z. Li Markov Random Field Modeling in Image Analysis , 2009, Advances in Pattern Recognition.