{"id":116403,"date":"2024-06-07T03:39:51","date_gmt":"2024-06-07T01:39:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-4-0"},"modified":"2024-06-07T03:39:51","modified_gmt":"2024-06-07T01:39:51","slug":"reliz-sistemy-raspoznavaniya-teksta-tesseract-5-4-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/reliz-sistemy-raspoznavaniya-teksta-tesseract-5-4-0","title":{"rendered":"Tesseract 5.4.0 tekstituvastuss\u00fcsteemi v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud on tekstituvastuss\u00fcsteemi Tesseract 5.4.0 versioon, mis toetab UTF-8 m\u00e4rke ja tekste rohkem kui 100 keeles, sealhulgas vene, kasahhi, valgevene ja ukraina keeles. Tulemusi saab salvestada avatud tekstina ning HTML (hOCR), ALTO (XML), PDF ja TSV formaatides. Alguses loodi s\u00fcsteem aastatel 1985-1995 Hewlett Packardi laboratooriumis, 2005. aastal avati kood Apache litsentsi alusel ja seda arendati edasi Google\u2019i t\u00f6\u00f6tajate osalusel. Projekti algsed tekstid levitatakse Apache 2.0 litsentsi alusel.    <\/p>\n<p>Tesseract sisaldab k\u00e4surea utiliiti ja libtesseract teeki, et integreerida teksti tuvastamise funktsioone teistesse rakendustesse. Tesseracti toetavate kolmanda osapoole GUI-de hulka kuuluvad gImageReader, VietOCR ja YAGF. Pakutakse kahte tuvastusmootorit: klassikaline, mis tuvastab teksti \u00fcksikute s\u00fcmbolite mallide tasandil, ja uus, mis p\u00f5hineb masin\u00f5ppes rakendatud korduvatel n\u00e4rviv\u00f5rkudel LSTM, optimeeritud ridade tervikuna tuvastamiseks, mis v\u00f5imaldab saavutada m\u00e4rgatavat t\u00e4psuse t\u00f5usu. Koolitatud mudelid on avaldatud 123 keele jaoks. T\u00f5hususe optimeerimiseks pakutakse mooduleid, mis kasutavad OpenMP ja SIMD-k\u00e4sklusi, sealhulgas AVX2, AVX, AVX512F, NEON v\u00f5i SSE4.1.     <\/p>\n<p>Peamised t\u00e4iustused:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud on toetus PAGE-XML formaadis joonistamiseks ja exportimiseks.\n<li class=\"l\"> Realiseeritud on mudeli treenimise v\u00f5imalus, kasutades PNG formaadis faile LSTMF failide asemel.\n<li class=\"l\"> PDF formaadis joonistamine on paranenud.\n<li class=\"l\"> API-d on laiendatud teksti kallakute m\u00e4\u00e4ramise jaoks.\n<li class=\"l\"> Eemaldatud on j\u00f5udlusprobleemid, mis tuvastati Coverity s\u00fcsteemis skaneerimise ajal.          <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61329\">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 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