2236 KB16 KB200020242012Ferose, Habeebrakuman WassimKalaikamal, MohanKrishnaveni, VellingiriRajamani, Argumugamštevilka:3letnik:31str. 185-191ISSN:1580-3139COBISSID:30772953URN:URN:NBN:SI:doc-IDPMH7Y8enDruštvo za stereologijo in kvantitativno analizo slike, Medicinska fakultetaImage analysis and stereologybarvna slikacolor imageobdelava slikpeak signal to noise ratiosignalšumvideo posnetekvideo sequenceA new denoising approach for the removal of impulse noise from color images and video sequences|In this paper a novel Lone Diagonal Sorting (LDS) algorithm for denoising color images and videos co-rrupted with salt and pepper noise is proposed. The proposed lone diagonal sorting algorithm uses diagonal sorting alone for denoising of impulse noise. The algorithm has been implemented and tested for various color images and video signals and appreciable performance in terms of PSNR, MSE and SSIM is obtained. Our algorithm has been compared with other standard algorithms. A drastic improvement in the computational time has been achieved without compromising much on the visual quality after reconstructionTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaDruštvo za stereologijo in kvantitativno analizo slike