International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 121 - Number 12 |
Year of Publication: 2015 |
Authors: A.geetha Devi, T.madhu, K.lal Kishore |
10.5120/21594-4689 |
A.geetha Devi, T.madhu, K.lal Kishore . Super Resolution Reconstruction in Mixed Noise Environment. International Journal of Computer Applications. 121, 12 ( July 2015), 33-41. DOI=10.5120/21594-4689
A hybrid Super Resolution (SR) algorithm is proposed to deal with the Low Resolution (LR) images degraded by Mixed (Gaussian + Impulse) noise. The algorithm adaptively estimates and removes the impulse noise from the input LR images based on edge, geometrical & size characteristics. The fuzzy based impulse noise removal algorithm is along with adaptive sharpening filter based SR using steering kernel regression are used to obtain a HR image. The experimental results confirm the efficacy of the algorithm for different types of images at various noise densities.