{"id":103459,"date":"2022-03-02T09:36:50","date_gmt":"2022-03-02T07:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-1"},"modified":"2022-03-02T09:36:50","modified_gmt":"2022-03-02T07:36:50","slug":"reliz-sistemy-raspoznavaniya-teksta-tesseract-5-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-1","title":{"rendered":"V\u00e4lja on antud tekstituvastuse s\u00fcsteem Tesseract 5.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud on optilise tekstituvastuse s\u00fcsteemi Tesseract 5.1 versioon, mis toetab UTF-8 t\u00e4hem\u00e4rkide tuvastamist ja enam kui 100 keele, sealhulgas vene, kasahhi, valgevene ja ukraina tekste. Tulemus v\u00f5ib salvestuda avatud tekstina ning HTML (hOCR), ALTO (XML), PDF ja TSV formaatides. Algne s\u00fcsteem loodi aastatel 1985-1995 Hewlett Packardi laboris, 2005. aastal avati kood Apache litsentsi all ja seda arendati hiljem koos Google'i t\u00f6\u00f6tajatega. Projekti l\u00e4htekood jaotatakse Apache 2.0 litsentsi alusel.      <\/p>\n<p> Tesseract sisaldab k\u00e4surealiidest ja libtesseract teeki, et integreerida tekstituvastuse funktsioone teistesse rakendustesse. Tesseracti toetavate kolmandate osapoolte GUI-liideste seas v\u00f5ib nimetada gImageReaderit, VietOCR-i ja YAGF-i. Pakutakse kahte tuvastusmootorit: klassikaline, mis tuvastab tekste \u00fcksikute s\u00fcmbolite tasemel, ja uus, mis p\u00f5hineb masin\u00f5ppemeetoditel, kasutades LSTM rekursiivset n\u00e4rviv\u00f5rku, mis on optimeeritud ridade tuvastamiseks ja mille abil saavutatakse m\u00e4rkimisv\u00e4\u00e4rne t\u00e4psuse suurenemine. Valmis treenitud mudelid on avaldatud 123 keele jaoks. Tootlikkuse optimeerimiseks pakutakse mooduleid, mis kasutavad OpenMP-d ja AVX2, AVX, NEON v\u00f5i SSE4.1 SIMD k\u00e4ske.     <\/p>\n<p>Tesseract 5.1 p\u00f5himuudatused:  <\/p>\n<ul>\n<li class=\"l\"> On rakendatud v\u00f5imalus t\u00f6\u00f6delda piirkondi, kus on pilte ja jooni, ALTO, hOCR ja text formaatides v\u00e4ljundit genereerides.\n<li class=\"l\"> Uus parameeter curl_timeout lkz curl_easy_setopt.\n<li class=\"l\"> Kogumiss\u00fcsteemi on parandatud.\n<li class=\"l\"> On tehtud t\u00f6\u00f6d mittevajaliku koodi eemaldamiseks.\n<li class=\"l\"> Vead, mis olid p\u00f5hjustatud vale nulln\u00e4itaja t\u00f6\u00f6tlemisest klassis PageIterator::Orientation, on k\u00f5rvaldatud.    <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56788\">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 5.1, \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-103459","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 5.1, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 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