{"id":112984,"date":"2024-01-18T23:28:08","date_gmt":"2024-01-18T21:28:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-3-4"},"modified":"2024-01-18T23:28:08","modified_gmt":"2024-01-18T21:28:08","slug":"reliz-sistemy-raspoznavaniya-teksta-tesseract-5-3-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-3-4","title":{"rendered":"Publication du syst\u00e8me de reconnaissance de texte Tesseract 5.3.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version du syst\u00e8me de reconnaissance optique de caract\u00e8res Tesseract 5.3.4 a \u00e9t\u00e9 publi\u00e9e, prenant en charge la reconnaissance des caract\u00e8res UTF-8 et des textes dans plus de 100 langues, y compris le russe, le kazakh, le bi\u00e9lorusse et l'ukrainien. Les r\u00e9sultats peuvent \u00eatre enregistr\u00e9s en tant que texte brut ou dans des formats HTML (hOCR), ALTO (XML), PDF et TSV. Le syst\u00e8me a \u00e9t\u00e9 initialement cr\u00e9\u00e9 entre 1985 et 1995 dans les laboratoires de Hewlett Packard, et en 2005, le code a \u00e9t\u00e9 rendu open source sous la licence Apache, puis a \u00e9t\u00e9 d\u00e9velopp\u00e9 avec la participation des employ\u00e9s de Google. Les textes source du projet sont distribu\u00e9s sous la licence Apache 2.0.    <\/p>\n<p>Tesseract inclut un utilitaire en ligne de commande et une biblioth\u00e8que libtesseract pour int\u00e9grer des fonctions de reconnaissance de texte dans d'autres applications. Parmi les interfaces GUI tierces prenant en charge Tesseract, on peut citer gImageReader, VietOCR et YAGF. Deux moteurs de reconnaissance sont propos\u00e9s : un classique, qui reconna\u00eet le texte \u00e0 un niveau d'\u00e9chantillonnage des caract\u00e8res individuels, et un nouveau, bas\u00e9 sur l'utilisation d'un syst\u00e8me d'apprentissage machine avec un r\u00e9seau de neurones r\u00e9current LSTM, optimis\u00e9 pour reconna\u00eetre des lignes enti\u00e8res et permettant d'obtenir une pr\u00e9cision significativement am\u00e9lior\u00e9e. Des mod\u00e8les pr\u00e9-entra\u00een\u00e9s sont publi\u00e9s pour 123 langues. Pour optimiser les performances, des modules utilisant OpenMP et des instructions SIMD AVX2, AVX, AVX512F, NEON ou SSE4.1 sont propos\u00e9s.     <\/p>\n<p>Am\u00e9liorations principales :  <\/p>\n<ul>\n<li class=\"l\"> La reconnaissance des images par URL a \u00e9t\u00e9 am\u00e9lior\u00e9e gr\u00e2ce au t\u00e9l\u00e9chargement de fichiers avec la biblioth\u00e8que libcurl. Le transfert garantit la d\u00e9finition de l'en-t\u00eate User-Agent. Un nouveau param\u00e8tre curl_cookiefile a \u00e9t\u00e9 ajout\u00e9 pour utiliser un fichier contenant des cookies.\n<li class=\"l\"> Dans <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-dronten\/\"   title=\"le serveur\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2601\">le serveur<\/a> ScrollView utilise TCP comme protocole prioritaire.\n<li class=\"l\"> Lors de l'utilisation de la commande &#171;combine_tessdata -d&#187;, la sortie est dirig\u00e9e vers le flux stdout au lieu de stderr.\n<li class=\"l\"> Les probl\u00e8mes de compilation utilisant autoconf et clang ont \u00e9t\u00e9 r\u00e9solus.      <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60457\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0430 Tesseract 5.3.4, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432 UTF-8 \u0438 \u0442\u0435\u043a\u0441\u0442\u043e\u0432 \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c 100 \u044f\u0437\u044b\u043a\u0430\u0445, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0443\u0441\u0441\u043a\u0438\u0439, \u043a\u0430\u0437\u0430\u0445\u0441\u043a\u0438\u0439, \u0431\u0435\u043b\u043e\u0440\u0443\u0441\u0441\u043a\u0438\u0439 \u0438 \u0443\u043a\u0440\u0430\u0438\u043d\u0441\u043a\u0438\u0439. \u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-112984","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u043f\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u043d\u0438\u044f \u0442\u0435\u043a\u0441\u0442\u0430 Tesseract 5.3.4, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 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