IMAGE CORRECTION USING VHDL AND WARP
Journal Title: PARIPEX-Indian Journal of Research - Year 2017, Vol 6, Issue 7
Abstract
In this paper, Digital image processing refers processing of two dimensional picture by a digital computer. Digital image is composed of a finite number of elements are called picture elements or pixels. These image are generally degraded by noise. Noise occurs during image capture, transmission or processing. Some of these noises are salt and pepper noise, gaussian noise and uniform noise. These noises can be removed by two kinds of filters either linear or nonlinear filters. The nonlinear filters which we use for filtering operation are median, midpoint and trimmed. The aim of the paper is to remove the pepper noise by using median filter and also there is possibility to change image matrix value in to connected graph and find the dominating set and dominting number for the image matrix value for better result with help of dominating technique in graph theory. The equivalent two dimensional matrix representation having picture for the image is generated using MATLAB-programming and the program for median filter process are simulated using VHDL.
Authors and Affiliations
Mr. G. Sankar, Dr. P. Anbarasu, B. Saravanaperumal, S. Chandramohan, Dr. T. Sivakumar, Dr. R. Mahendran
Keywords
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