A NOVEL RESTORATION SCHEME OF AN IMAGE USING WIENER FILTER
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 2015, Vol 4, Issue 12
Abstract
Image play a very important role in every aspect of life and it play a vital role in the area of research of digital image processing. This paper describes type of image and type of noise that can effect an image .It also evaluates the cause of noise in an image. Ever filter has its own property and it must be effective for a specific type of noise.so here we have taken wiener filter as our restoration filter and used various noise to show which noise can be effectively reduced by wiener filter Wiener filter applies an effective noise reduction technique i.e. it uses statistical knowledge of the noise field. The transfer function of the Wiener filter is chosen to minimize the mean square error using statistical information on both image and noise field. The choice of window size of Wiener filter also r depends upon the noise variance of image.
Authors and Affiliations
P. P. Patro
Keywords
Related Articles
- EP ID EP95720
- DOI -
- Views 92
- Downloads 0
Extraction and Isolation of Chemical Constituents from Schima Wallichii Bark
The methanol extract of bark of Schima wallichii, vernacularly known as ‘Chilaune’ was subjected to column chromatography. From GC-MS, 2, 3-benzofurandione, Phenylpropanolamine, Glycidol and Rotenone were found t...
Power Quality Disturbance Classification Based on IGWT-SNHMM
By using the optimum-interval interpolation estimation, in this paper, a new composite model which is based on the improved second generation wavelet transform and second order nonhomogeneous Hidden Markov Model(...
SECURITY FOR DATA STORAGE IN CLOUD COMPUTING
Cloud computing is nothing but a specific style of computing where everything from computing power to business apps are provided facility. This application moves the various data to the large data centers through...
Design of Multistoried R.C.C. Buildings with and without Shear Walls
From the past records of earthquake, there is increase in the demand of earthquake resisting building which can be fulfilled by providing the shear wall systems in the buildings. Static Analysis is performed for r...
A New Approach Towards
This paper presents various approaches and analysis made on infinity with this a new approach towards infinity is presented in this paper . Various curious question about infinity is covered . The impa streams is very...