Optimisation de la Compression d’Image Médicale par la Transformée de DWT Couplée par la DCT

dc.contributor.author	Amamra, Nour El Houda
dc.contributor.author	Ameur Berrahou, Sarra
dc.date.accessioned	2024-02-22T14:32:09Z
dc.date.available	2024-02-22T14:32:09Z
dc.date.issued	2017
dc.description.abstract	In this paper, we are interested in first generation wavelets, in order to compress medical images in gray and color, and compression is used with loss, it is the most widespread The results obtained in medical images in gray level and color images show a visual and numerical superiority of the compression by our program (DWT sym7 DCT + arithmetic coder) compared to the other methods. These visual results .(Promoters are confirmed by evaluation parameters such as (PSNR, Tc	en_US
dc.identifier.citation	https://theses.univ-temouchent.edu.dz/opac_css/doc_num.php?explnum_id=1312	en_US
dc.identifier.uri	http://dspace.univ-temouchent.edu.dz/handle/123456789/2573
dc.subject	DWT, PSNR, Tc, sym7	en_US
dc.title	Optimisation de la Compression d’Image Médicale par la Transformée de DWT Couplée par la DCT	en_US

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