Keywords : median algorithm


Application of Some Traditional Denoiseing Algorithms to Zoom-Out the Color Images

Hanan Hamid Ali

AL-Rafidain Journal of Computer Sciences and Mathematics, 2013, Volume 10, Issue 3, Pages 37-46
DOI: 10.33899/csmj.2013.163534

In this paper many algorithmswereapplied to" zoom –out" the images, like the traditional algorithm  (Linear Averaging) algorithm, then this algorithm was developed to a proposed  algorithm (Block Averaging) to be the new one in this paper. another algorithm is obtained from another application which is involved as an enhancement smoothing algorithms and will be used as a (zooming-out) scheme,  this algorithm is the (Median) algorithm. The obtained results of these algorithms were compared together to sign the better one. The MATLAB language is used to apply the algorithms.                   .                                           
           

Application of Traditional Denoising Algorithms to Zoom-In the Color Images

Hanan Hamid Ali

AL-Rafidain Journal of Computer Sciences and Mathematics, 2010, Volume 7, Issue 2, Pages 159-171
DOI: 10.33899/csmj.2010.163904

In this paper many algorithmswere applied to" zoom –in" the images, like traditional algorithms which is used (Linear Averaging) algorithm, (Convolution) algorithm  and the proposed  algorithms to be the new algorithms in this paper. These algorithms are obtained from another application which involves  in Enhancement Smoothing Algorithms and will be used as a (zooming-in) color images  algorithms which are include (Median) Algorithm and (Max & Min) Algorithm and sometimes called (Conservative Smoothing Algorithm). The obtained results of these algorithms were compared together. The MATLAB language is used to apply the algorithms.