{"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\/sv\/blog\/news\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-3-4","title":{"rendered":"Utgivningen av Tesseract 5.3.4 textigenk\u00e4nningssystemet","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>En offentliggjord version av systemet f\u00f6r optisk teckenigenk\u00e4nning Tesseract 5.3.4, som st\u00f6der igenk\u00e4nning av UTF-8-tecken och texter p\u00e5 mer \u00e4n 100 spr\u00e5k, inklusive ryska, kazakiska, vitryska och ukrainska. Resultatet kan sparas b\u00e5de som ren text och i formaten HTML (hOCR), ALTO (XML), PDF och TSV. Systemet utvecklades ursprungligen mellan 1985 och 1995 i laboratoriet p\u00e5 Hewlett Packard, och 2005 blev koden \u00f6ppen under Apache-licens och har d\u00e4refter utvecklats med deltagande av Google-anst\u00e4llda. Projektets k\u00e4llkod distribueras under Apache 2.0-licensen.    <\/p>\n<p>Tesseract inkluderar ett kommandoradsverktyg och biblioteket libtesseract f\u00f6r att inf\u00f6rliva textigenk\u00e4nningsfunktioner i andra applikationer. Bland de tredjeparts GUI-gr\u00e4nssnitt som st\u00f6der Tesseract kan gImageReader, VietOCR och YAGF n\u00e4mnas. Tv\u00e5 igenk\u00e4nning motorer erbjuds: en klassisk som k\u00e4nner igen text p\u00e5 teckenniv\u00e5 och en ny som baseras p\u00e5 maskininl\u00e4rning med en rekurrent neural n\u00e4tverksmodell (LSTM), optimerad f\u00f6r att k\u00e4nna igen hela rader och m\u00f6jligg\u00f6r en betydande \u00f6kning av noggrannheten. Tr\u00e4nade modeller publiceras f\u00f6r 123 spr\u00e5k. F\u00f6r att optimera prestanda erbjuds moduler som anv\u00e4nder OpenMP och SIMD-instruktionerna AVX2, AVX, AVX512F, NEON eller SSE4.1.     <\/p>\n<p>Huvudsakliga f\u00f6rb\u00e4ttringar:  <\/p>\n<ul>\n<li class=\"l\"> F\u00f6rb\u00e4ttrad bildigenk\u00e4nning genom URL med filuppladdning via libcurl-biblioteket. Vid uppladdning s\u00e4kerst\u00e4lls att headern User-Agent st\u00e4lls in. En ny parameter curl_cookiefile har lagts till f\u00f6r anv\u00e4ndning av en cookie-fil.\n<li class=\"l\"> I <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-dronten\/\"   title=\"servern\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2601\">servern<\/a> ScrollView anv\u00e4nder TCP som prioriterat protokoll.\n<li class=\"l\"> \u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u044b &#171;combine_tessdata -d&#187; \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d \u0432\u044b\u0432\u043e\u0434 \u0432 \u043f\u043e\u0442\u043e\u043a stdout \u0432\u043c\u0435\u0441\u0442\u043e stderr.\n<li class=\"l\"> Problem med byggande vid anv\u00e4ndning av autoconf och clang har \u00e5tg\u00e4rdats.      <\/ul>\n<p>K\u00e4lla: <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 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0442\u0435\u043a\u0441\u0442\u043e\u043c, \u0442\u0430\u043a \u0438 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445 HTML (hOCR), ALTO (XML), PDF \u0438 TSV. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0431\u044b\u043b\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0430 \u0432 1985-1995 \u0433\u043e\u0434\u0430\u0445 \u0432 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Hewlett Packard, \u0432 [&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 5.0.4 - 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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