{"id":2239,"date":"2026-01-05T11:46:15","date_gmt":"2026-01-05T16:46:15","guid":{"rendered":"https:\/\/wp.well-e.org\/publication\/algorithmes-et-methodes-pour-la-detection-et-le-tracking-des-vaches-laitieres-dans-le-cadre-de-letude-du-bien-etre-animal\/"},"modified":"2026-11-07T14:42:41","modified_gmt":"2026-11-07T19:42:41","slug":"algorithmes-et-methodes-pour-la-detection-et-le-tracking-des-vaches-laitieres-dans-le-cadre-de-letude-du-bien-etre-animal","status":"publish","type":"publication","link":"https:\/\/wp.well-e.org\/fr\/publication\/algorithmes-et-methodes-pour-la-detection-et-le-tracking-des-vaches-laitieres-dans-le-cadre-de-letude-du-bien-etre-animal\/","title":{"rendered":"Algorithmes et m\u00e9thodes pour la d\u00e9tection et le tracking des vaches laiti\u00e8res dans le cadre de l’\u00e9tude du bien-\u00eatre animal"},"content":{"rendered":"

Authors:<\/strong> Khaly B\u00e9caye Ba Cisse<\/p>\n

Date:<\/strong> 2025-01-01<\/p>\n

Status:<\/strong> Published<\/p>\n

View External Publication<\/a><\/p>\n

\n

L\u2019am\u00e9lioration du bien-\u00eatre et de la long\u00e9vit\u00e9 des vaches laiti\u00e8res repr\u00e9sente aujourd\u2019hui un d\u00e9fi majeur pour l\u2019\u00e9levage moderne. Cette pr\u00e9occupation n\u00e9cessite une compr\u00e9hension fine des besoins comportementaux et sociaux des bovins, ainsi que le d\u00e9veloppement d\u2019outils permettant d\u2019\u00e9valuer objectivement leur \u00e9tat de bien-\u00eatre au quotidien. Le bien-\u00eatre animal est une notion fondamentale de l\u2019\u00e9levage et englobe non seulement la sant\u00e9 physique des animaux, mais \u00e9galement leur \u00e9quilibre psychologique et social. Pour les vaches laiti\u00e8res, cela se traduit par la n\u00e9cessit\u00e9 de surveiller leurs activit\u00e9s, leurs interactions sociales, leurs habitudes de repos et d\u2019alimentation, autant d\u2019indicateurs r\u00e9v\u00e9lateurs de leur \u00e9tat de confort ou de stress. Face \u00e0 cette probl\u00e9matique complexe, nous avons d\u00e9velopp\u00e9 une approche technologique innovante permettant de quantifier objectivement l\u2019activit\u00e9 et les comportements sociaux des vaches. Notre m\u00e9thodologie repose sur l\u2019analyse automatis\u00e9e d\u2019images pour d\u00e9tecter et suivre individuellement les bovins dans leur environnement naturel. Gr\u00e2ce \u00e0 des algorithmes de d\u00e9tection d\u2019objets (YOLOv5) appliqu\u00e9s \u00e0 nos donn\u00e9esd\u2019imagesannot\u00e9es,nousidentifionspr\u00e9cis\u00e9mentchaqueanimal.Cesinformationsalimentent ensuite un syst\u00e8me de suivi (StrongSORT) qui combine les donn\u00e9es de mouvement et d\u2019apparence visuelle pour maintenir l\u2019identit\u00e9 de chaque vache au fil du temps. Cette approche nous permet de g\u00e9n\u00e9rer des m\u00e9triques quantitatives d\u2019activit\u00e9 individuelle et collective, ouvrant la voie \u00e0 des analyses approfondies des dynamiques sociales au sein du troupeau. Ces donn\u00e9es comportementales constituent un socle scientifique robuste pour \u00e9valuer le bien-\u00eatre animal et identifier les facteurs environnementaux ou sociaux qui influencent positivement ou n\u00e9gativement la qualit\u00e9 de vie des vaches. \u00c0 terme, ces outils d\u2019analyse pourront guider les \u00e9leveurs vers des pratiques plus respectueuses du bien-\u00eatre animal, contribuant ainsi \u00e0 un \u00e9levage plus durable et \u00e9thique.<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false},"class_list":["post-2239","publication","type-publication","status-publish","hentry"],"acf":[],"yoast_head":"\nAlgorithmes et m\u00e9thodes pour la d\u00e9tection et le tracking des vaches laiti\u00e8res dans le cadre de l'\u00e9tude du bien-\u00eatre animal - WELL-E<\/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:\/\/wp.well-e.org\/fr\/publication\/algorithmes-et-methodes-pour-la-detection-et-le-tracking-des-vaches-laitieres-dans-le-cadre-de-letude-du-bien-etre-animal\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Algorithmes et m\u00e9thodes pour la d\u00e9tection et le tracking des vaches laiti\u00e8res dans le cadre de l'\u00e9tude du bien-\u00eatre animal - WELL-E\" \/>\n<meta property=\"og:description\" content=\"Authors: Khaly B\u00e9caye Ba Cisse Date: 2025-01-01 Status: Published View External Publication L\u2019am\u00e9lioration du bien-\u00eatre et de la long\u00e9vit\u00e9 des vaches laiti\u00e8res repr\u00e9sente aujourd\u2019hui un d\u00e9fi majeur pour l\u2019\u00e9levage moderne. 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