{"id":31,"date":"2013-10-30T19:01:47","date_gmt":"2013-10-30T17:16:17","guid":{"rendered":"http:\/\/46.18.192.111\/~computree.onf.fr\/?page_id=31"},"modified":"2018-09-14T08:38:38","modified_gmt":"2018-09-14T07:38:38","slug":"la-plateforme-computree","status":"publish","type":"page","link":"https:\/\/computree.onf.fr\/?page_id=31","title":{"rendered":"La plateforme Computree"},"content":{"rendered":"<p><a href=\"http:\/\/46.18.192.114\/~computree.onf.fr\/wp-content\/uploads\/2013\/10\/Logos_Computree_mid.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/46.18.192.114\/~computree.onf.fr\/wp-content\/uploads\/2013\/10\/Logos_Computree_mid.jpg\" alt=\"Logos_Computree_mid\" width=\"525\" height=\"375\" \/><\/a><\/p>\n<p style=\"text-align: justify;\"><em><span style=\"color: #999999;\">Cr\u00e9dit logo Computree : Pierre Gelhaye (INRA Nancy).<\/span><\/em><\/p>\n<p style=\"text-align: justify;\"><strong>Computree<\/strong> est une plateforme de traitement de nuages de points 3D, issus de capteurs <acronym title=\"Light Detection And Ranging\">LIDAR<\/acronym> ou de traitements photogramm\u00e9triques. Elle vise \u00e0 regrouper des algorithmes pour l&rsquo;analyse de sc\u00e8nes foresti\u00e8res, afin d&rsquo;extraire des donn\u00e9es sur la structure des arbres et des peuplements.<\/p>\n<p style=\"text-align: justify;\">Elle est g\u00e9r\u00e9e par le groupe Computree, compos\u00e9 du GIP ECOFOR, de l&rsquo;ONF, de l&rsquo;IGN, de l&rsquo;INRA et de l&rsquo;Universit\u00e9 de Sherbrooke.<\/p>\n<p><a href=\"http:\/\/www.gip-ecofor.org\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/computree.onf.fr\/wp-content\/uploads\/2018\/03\/Ecofor.png\" alt=\"\" width=\"111\" height=\"70\" \/><\/a>\u00a0\u00a0\u00a0<a href=\"http:\/\/www.onf.fr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/computree.onf.fr\/wp-content\/uploads\/2018\/03\/ONF.jpg\" alt=\"\" width=\"146\" height=\"55\" \/><\/a>\u00a0\u00a0\u00a0<a href=\"http:\/\/www.ign.fr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/computree.onf.fr\/wp-content\/uploads\/2018\/03\/IGN.png\" alt=\"\" width=\"129\" height=\"62\" \/><\/a><\/p>\n<p><a href=\"http:\/\/institut.inra.fr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/computree.onf.fr\/wp-content\/uploads\/2018\/03\/INRA.jpg\" alt=\"\" width=\"140\" height=\"58\" \/><\/a>\u00a0\u00a0\u00a0<a href=\"https:\/\/www.usherbrooke.ca\/geomatique\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/computree.onf.fr\/wp-content\/uploads\/2018\/03\/Universit\u00e9_de_Sherbrooke.png\" alt=\"\" width=\"217\" height=\"37\" \/><\/a><\/p>\n<h1 style=\"text-align: justify;\">Philosophie<\/h1>\n<p style=\"text-align: justify;\">Computree est <strong>modulaire<\/strong> : les algorithmes sont regroup\u00e9s dans des plugins d\u00e9velopp\u00e9s ind\u00e9pendamment.<\/p>\n<p style=\"text-align: justify;\">Computree est <strong>ouverte<\/strong> : le c\u0153ur du syst\u00e8me est sous <a href=\"http:\/\/www.gnu.org\/\">licence GPL\/LGPL<\/a>. La licence de chaque plugin est laiss\u00e9e au libre choix de son d\u00e9veloppeur.<\/p>\n<p style=\"text-align: justify;\">Computree est <strong>portable<\/strong> : par l&rsquo;utilisation du <a href=\"http:\/\/qt-project.org\/\">framework c++\/Qt<\/a>, elle peut \u00eatre compil\u00e9e sous Windows (7\u00a0et suivants), Mac OS X (Lion et suivants) et Linux (Ubuntu 16.04 et suivants, voir le site de Qt pour les autres distributions), en architecture 64 bits.<\/p>\n<p style=\"text-align: justify;\">Computree est <strong>performante<\/strong> : par l&rsquo;utilisation du c++, et les possibilit\u00e9s de traitement Multi-Coeurs offertes par Qt, elle vise \u00e0 optimiser les temps de calcul.<\/p>\n<h1>\u00a0Architecture<\/h1>\n<p>Computree est compos\u00e9e :<\/p>\n<ul>\n<li>\n<p style=\"text-align: justify;\">D&rsquo;un <strong>c\u0153ur<\/strong>, qui permet la gestion d&rsquo;\u00e9tapes algorithmiques et qui d\u00e9finit des structures de donn\u00e9es g\u00e9n\u00e9riques permettant de stocker les r\u00e9sultats de celles-ci. Ces structures de donn\u00e9es g\u00e9n\u00e9riques permettent l&rsquo;encha\u00eenement d&rsquo;\u00e9tapes issues de plugins ind\u00e9pendants.<\/p>\n<\/li>\n<li>\n<p style=\"text-align: justify;\">De <strong>plugins<\/strong> contentant des \u00e9tapes algorithmiques. Chaque \u00e9tape fournit des r\u00e9sultats stock\u00e9s dans les structures de donn\u00e9es g\u00e9n\u00e9riques d\u00e9finies dans le c\u0153ur. Les plugins peuvent \u00eatre d\u00e9velopp\u00e9s ind\u00e9pendamment par diff\u00e9rents partenaires.<\/p>\n<\/li>\n<\/ul>\n<p><em>\u00a0Cliquez sur\u00a0la section \u00ab\u00a0<a title=\"Plugins disponibles pour Computree\" href=\"http:\/\/computree.onf.fr\/?page_id=53\">PLUGINS<\/a>\u00a0\u00bb pour la descriptions des plugins existants.<\/em><\/p>\n<p><a href=\"http:\/\/rdinnovation.onf.fr\/projects\/computree\/wiki\">Pour t\u00e9l\u00e9charger ou contribuer \u00e0 Computree cliquer ici<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cr\u00e9dit logo Computree : Pierre Gelhaye (INRA Nancy). Computree est une plateforme de traitement de nuages de points 3D, issus de capteurs LIDAR ou de traitements photogramm\u00e9triques. Elle vise \u00e0 regrouper des algorithmes pour l&rsquo;analyse de sc\u00e8nes foresti\u00e8res, afin d&rsquo;extraire des donn\u00e9es sur la structure des arbres et des peuplements. Elle est g\u00e9r\u00e9e par le [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"folder":[136],"class_list":["post-31","page","type-page","status-publish","hentry","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La plateforme Computree - Computree<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/computree.onf.fr\/?page_id=31\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La plateforme Computree - Computree\" \/>\n<meta property=\"og:description\" content=\"Cr\u00e9dit logo Computree : Pierre Gelhaye (INRA Nancy). 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