A Study on Satellite Image Resolution Enhancement Techniques
Riya Peter,  Savitha Gopal,  Anju Sree
Satellite images are having vital role today. They are being used in several fields of research. A major issue of these kinds of images is their resolution. Resolution of an image refers to the sharpness of image detail, smootheness of curved lines and the faithful reproduction of that particular image. Satellite image may appeared as blurred image due to its low frequency nature. In order to improve the frequency of these images , resolution enhancement techniques are used .This paper is a comprehensive study of the various resolution enhancement techniques in the wavelet domain.
Keywords- Cycle Spinning (CS), Discrete Wavelet Transform (DWT), Dual Tree-Complex Wavelet Transforms (DT-CWT), High Resolution (HR), Low Resolution (LR), Wavelet Zero Padding (WZP)
Cite this Article
Riya Peter,  Savitha Gopal,  Anju Sree,   "A Study on Satellite Image Resolution Enhancement Techniques"
, International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.2, Issue 2, pp.2715-2718, June 2014, Available at :http://www.ijedr.org/papers/IJEDR1402225.pdf