Volume 5 Issue 4 October - December 2017
Survey Paper
A Survey on Different Noise Removal Techniques in Images
S. Eljin*
Post Graduate, Department of Applied Electronics, C.S.I Institute of Technology, Thovalai, India.
Eljin, S. (2017). A Survey on Different Noise Removal Techniques in Images. i-manager's Journal on Digital Signal Processing, 5(4), 27-33. https://doi.org/10.26634/jdp.5.4.14563
Abstract
The process of removing noise from the signal is known as Noise Reduction. Both the digital and analog recordable devices can be affected by noise. Noise can be of two variations, it can be either a coherent noise which could be introduced by the algorithm or they can be of non-coherent with white or random noise. Since the structure of the medium is a grained one, noise is introduced in both the photographic and magnetic taped scenarios accordingly. Noise can be reduced by different techniques with a corresponding algorithm or methodology, whereas in this paper, the author comprises the survey of different noise removal techniques from different authors’ point of view.
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