{"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\/de\/blog\/news\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-3-4","title":{"rendered":"Release des Text-erkennungssystems Tesseract 5.3.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Die Ver\u00f6ffentlichung der Optical Character Recognition (OCR)-Software Tesseract 5.3.4, die die Erkennung von UTF-8-Zeichen und Texten in mehr als 100 Sprachen, einschlie\u00dflich Russisch, Kasachisch, Wei\u00dfrussisch und Ukrainisch, unterst\u00fctzt, wurde bekannt gegeben. Die Ergebnisse k\u00f6nnen als Klartext sowie in HTML (hOCR), ALTO (XML), PDF und TSV gespeichert werden. Urspr\u00fcnglich wurde das System von 1985 bis 1995 in einem Labor von Hewlett Packard entwickelt, 2005 wurde der Code unter der Apache-Lizenz ver\u00f6ffentlicht und wurde sp\u00e4ter mit Unterst\u00fctzung von Google- Mitarbeitern weiterentwickelt. Die Quelltexte des Projekts werden unter der Apache 2.0-Lizenz verteilt.    <\/p>\n<p>Tesseract beinhaltet ein Konsolen-Utility und die Bibliothek libtesseract zur Integration von Textanerkennungsfunktionen in andere Anwendungen. Zu den unterst\u00fctzenden GUI-Schnittstellen von Drittanbietern f\u00fcr Tesseract geh\u00f6ren gImageReader, VietOCR und YAGF. Es werden zwei Erkennungs-Engines angeboten: eine klassische, die Text auf der Grundlage von Mustern einzelner Zeichen erkennt, und eine neue, die auf einem maschinellen Lernsystem mit rekurrenten neuronalen Netzwerken (LSTM) basiert, das f\u00fcr die Erkennung ganzer Zeilen optimiert ist und zu einem signifikanten Anstieg der Genauigkeit f\u00fchrt. Fertige trainierte Modelle sind f\u00fcr 123 Sprachen ver\u00f6ffentlicht worden. Zur Optimierung der Leistung werden Module angeboten, die OpenMP und SIMD-Befehle wie AVX2, AVX, AVX512F, NEON oder SSE4.1 verwenden.     <\/p>\n<p>Hauptverbesserungen:  <\/p>\n<ul>\n<li class=\"l\"> Die Erkennung von Bildern \u00fcber URL wurde mit dem Hochladen von Dateien mittels der Bibliothek libcurl verbessert. Beim Hochladen wird der User-Agent-Header gesetzt. Ein neuer Parameter curl_cookiefile wurde hinzugef\u00fcgt, um eine Cookie-Datei zu verwenden.\n<li class=\"l\"> Im <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/de\/server\/dts-dronten\/\"   title=\"Server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2601\">Server<\/a> F\u00fcr ScrollView wurde TCP als bevorzugtes Protokoll verwendet.\n<li class=\"l\"> Beim Gebrauch des Befehls &#171;combine_tessdata -d&#187; wird die Ausgabe in den stdout-Stream anstelle von stderr sichergestellt.\n<li class=\"l\"> Probleme beim Kompilieren unter Verwendung von autoconf und clang wurden behoben.      <\/ul>\n<p>Quelle: <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 \u043c\u043e\u0436\u0435\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 5.0.1.1 - 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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