Informatics Publishing Limited

Poonam Galhotra ¹, Neeraj Gill ², R. K. Bansal ³

Affiliations
1 Dept of ECE, CT Institute of Engg, Management & Tech, Jalandhar, Punjab, IN
2 Giani Zail Singh College of Engg. & Technology, Bathinda, Punjab, IN
3 GZS College of Engg & Tech, Bathinda, IN

Abstract

The task of image restoration is to restore the image removing all of the degradations present in it. This degradation may be due to the motion or due to presence of noise. This noise can be of any type such as Gaussian, salt and pepper, speckle or poisson. We have mainly considered salt and pepper noise. In this paper, standardized techniques have been used for image restoration which involves techniques using fourier transform and wavelet transform. Also, quantitative evaluation of various image restoration methods has been done based on parameters such as contrast, correlation, energy and homogeneity.

Keywords

Fourier, Inverse, Wavelet, Weiner.

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S. C. Jain ¹, R. K. Bansal ¹, D. K. Pandey ¹, M. N. Chaturvedi ¹

Affiliations
1 Engineers India Limited, New Delhi, IN

Abstract

In the past, piece meal thrusts have been made in the field of rural development. Not enough care has been given to the spatial and functional integration of various developmental programmes. Mostly planning has been at macro-level and area level plans, to exploit fully the potentials of an area, have not been attempted.

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