{"id":3813,"date":"2014-10-19T14:03:21","date_gmt":"2014-10-19T13:03:21","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=3813"},"modified":"2014-10-19T14:13:05","modified_gmt":"2014-10-19T13:13:05","slug":"proposition-et-implementation-darchitectures-materielles-pour-les-operateurs-utilises-dans-les-normes-de-compression-dimages","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=3813","title":{"rendered":"Proposition et impl\u00e9mentation d\u2019architectures mat\u00e9rielles pour les op\u00e9rateurs utilis\u00e9s dans les normes de compression d\u2019images"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Num\u00e9ro de la revue<\/strong>: 25<br \/>\n<strong>Auteurs<\/strong>: Kamel Messaoudi<sup>1, 2<\/sup>, Salah Toumi<sup>1<\/sup> &amp; El-Bay Bourennane<sup>1, 2<\/sup><br \/>\n1 Laboratoire d\u2019Etude et de Recherche en Instrumentation et en Communication (LERICA)<br \/>\nUniversit\u00e9 Badji Mokhtar Annaba, BP 12, 23000 Annaba, Alg\u00e9rie<br \/>\n2 Laboratoire d\u2019Electronique, Informatique et Image (LE2I)<br \/>\nUniversit\u00e9 de Bourgogne, BP 47 870, 21078 Dijon Cedex, France<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2014\/10\/25-3.pdfhttp:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2014\/10\/hacini-brinis-25-1.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<p style=\"text-align: left;\"><strong>R\u00e9sum\u00e9 <\/strong><\/p>\n<p style=\"text-align: justify;\">En plus des techniques parall\u00e8les de lecture, d\u2019enregistrement et d\u2019appel des sous blocs d\u2019images, pour assurer le temps r\u00e9el pour les algorithmes de traitement des images, il est n\u00e9cessaire aussi d\u2019implanter des structures parall\u00e8les pour les modules de calcul (les op\u00e9rateurs) qui sont g\u00e9n\u00e9ralement des formules it\u00e9ratives. L\u2019ensemble des structures et techniques doivent \u00eatre synchronis\u00e9 par une unit\u00e9 de contr\u00f4le. Dans ce papier, nous pr\u00e9sentons une nouvelle solution d\u2019impl\u00e9mentation mat\u00e9rielle des op\u00e9rateurs utilis\u00e9s dans les algorithmes de traitement des images et des vid\u00e9os. Les impl\u00e9mentations propos\u00e9es, bas\u00e9es sur le parall\u00e9lisme des donn\u00e9es, sont r\u00e9alis\u00e9es en VHDL et v\u00e9rifi\u00e9es sur des plateformes reconfigurables de type FPGA.<\/p>\n<p style=\"text-align: justify;\"><strong>Mots cl\u00e9s<\/strong> : Architecture mat\u00e9rielle, Op\u00e9rateurs, Parall\u00e9lisme des donn\u00e9es ,\u00a0 SAD , Encodeur H.264.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue: 25 Auteurs: Kamel Messaoudi1, 2, Salah Toumi1 &amp; El-Bay Bourennane1, 2 1 Laboratoire d\u2019Etude et de Recherche en Instrumentation et en Communication (LERICA) Universit\u00e9 Badji Mokhtar Annaba, BP 12, 23000 Annaba, Alg\u00e9rie 2 Laboratoire d\u2019Electronique, Informatique &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=3813\">Lire la suite <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[686],"tags":[699,703,700,701,702],"class_list":["post-3813","post","type-post","status-publish","format-standard","hentry","category-synthese-n-25","tag-architecture-materielle","tag-encodeur-h-264","tag-operateurs","tag-parallelisme-des-donnees","tag-sad"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3813"}],"version-history":[{"count":4,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3813\/revisions"}],"predecessor-version":[{"id":3822,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3813\/revisions\/3822"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}