1Ikani zoyeserera PDF documents; zoyeserera zoyera za 300 DPI grayscale zimapatsa wodziwa zambiri zogwira ntchito.
2Kuyankha:
3Kuyenda kuzindikira kupita; mawu ndi kulemba m'mbuyo monga chinyezimiro chinyezimiro kumbuyo pa chithunzi cha tsamba loyamba.
4Pezani fayilo yofunsira PDF - imawoneka yofanana, koma mutha kupeza ndi kusankha mawu musanayambe.
OCR PDF FAQ
Kodi ndi zilankhulo ziti zomwe zingadziwe?
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Kuposa 100, kuphatikizapo Latin, Cyrillic, Greek, Arabic, Hebrew, Chinese, Japanese, Korean ndi Indian scripts.Kunena kuti ndi mtundu uti woyembekezera kumawonjezera kulimba mtima kuposa kulola kuti aganizire.
Kodi ndi yoyenera bwanji?
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Pa 300 DPI yoyera yosindikizidwa, yokwanira kuti zifukwa zikhale zosadziwika komanso makamaka m'mawu odziwika bwino. Kuyenera kudziwika kuti kudalirika kumagwa kwambiri ndi kuwonekera kotsika, kuzungulira, zithunzi kuchokera pakamera ya foni, mafonti osadzipereka ndi kulemba - kulemba kwamanja sichinthu chomwe chimachitika.
Kodi ndiyenera kuyang'ana pa zotsatira zabwino?
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300 DPI mu grayscale ndi malo abwino. Pambuyo pa 200 DPI, mawonekedwe azithunzi amayamba kuwonongeka; pamwamba pa 400 DPI simupeza chilichonse ndipo mumalipira ndalama za fayilo ndi nthawi yogwiritsira ntchito.
Kodi OCR PDF imasintha bwanji kujambula kulemba?
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M'malo mwake, patsamba lililonse limapangidwa, limayenda m'njira yozindikira malemba a Tesseract, ndipo mawu odziwika amalembanso ngati gawo lowoneka bwino la malemba omwe ali pamwamba pa chithunzi choyamba - kuti tsambali liwoneke ngati silisintha koma likhoza kufunidwa ndi kusankhidwa. tsambali likuwoneka bwino monga momwe lilili - mawu odziwika amawoneka mosawoneka m'mbuyo mwa chithunzicho, chifukwa chake kufufuzira ndi kusankha ntchito popanda kusintha mawonekedwe.
Kodi ndingagwiritse ntchito OCR PDF pa PDF documents angapo nthawi imodzi?
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Yesani - kutsitsa set ndi iwo amachita m’njira yofanana pansi pa set imodzi ya zosankha, zomwe ndi zofunika kuchita ntchito yolemba ntchito pano kuposa kuwonekera mwa desktop wowerenga.
Kodi OCR PDF imawononga chilichonse?
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No. OCR PDF ndi ufulu popanda akaunti, ndipo palibe chomwe chimasindikizidwa patsamba. Zolemba zotsitsa zimachotsa ntchito za ogwira ntchito pambuyo pomaliza ntchito.
Kodi ndingapeze chiyani pa OCR PDF?
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PDF iliyonse yovomerezeka, kuphatikizapo zomwe zapangidwa ndi scanner, ndi wolemba mawu kapena ndi wosindikiza. Fayilo ndi mawu achinsinsi a mwini amene amaletsa kusintha kokha amayang'aniridwa; fayilo yomwe ikufuna mawu achinsinsi a wogwiritsa ntchito kuti itsegulidwe siyiyang'aniridwa, ndipo sitifuna kuchotsa kusungika.
Kodi OCR PDF idzachepetsa mtundu wa PDF documents wanga?
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Malemba ndi ma vector a m'mabuku ndi zinthu zosaoneka bwino, choncho amawoneka bwino kwambiri pa zoom iliyonse ngakhale kuti zinthu zitha kuchitika. Ndi zithunzi za raster zophatikizidwa zokha zomwe zingakhudze, ndipo ndi ngati ntchito yomwe mwasankha imazisintha.
Kodi OCR PDF ikupezeka patsamba lokhudza mtundu wa chithunzi?
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JPEG.to ndi yopangidwa m'munsi mwa mtundu womwe umabweretsa pafupifupi chilichonse cha zithunzi zomwe zilipo - zaka makumi atatu, zotsegulidwa ndi zonse, komanso zomwe zilipo bwinobwino kwa chithunzi cha zithunzi. Ntchito zomwe anthu amabweretsa pano ndi zomwe zithunzi zimasonkhanitsa m'moyo wake - zochuluka kwambiri kuti zitumize imelo, zosayenera zosayenera za form, zosayenera zosayenera zosayenera. OCR PDF imagwira ntchito pamodzi ndi kutsitsa ndi akaunti yomweyo monga kusintha chifukwa ndi komwe ntchitozi zimatha.
Kodi ndi chiyani choyenera kutsatira pambuyo pa OCR PDF?
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The Converter pa iyi sitemo amasintha zithunzi kuti ndi kuchokera JPEG, PNG, WebP ndi HEIC, amene ndi pamene malonda pakati pa kukula kwa fayilo ndi m'badwo wina wa kuwonongeka amapeza anaika. Kusankha mtundu waposachedwapa kuposa koyamba ndi chinthu chofunikira: chilichonse chowonjezera chopulumutsa chithunzi cha zithunzi ndi chiyambi china, ndipo zochulukirapo zomwe mumagwiritsa ntchito, zithunzi zambiri zimatha kupulumuka.
Kodi ndi ichi chimodzimodzi injini monga ena converter malo?
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Yes - mabuku omwewo, ogwira ntchito omwewo, ma caps omwewo. Kusiyana ndi zomwe zidziwitso zili patsamba, ndipo pano zomwe zidziwitso zimapangidwa pamodzi ndi mtundu wa mtundu womwe umagwiritsidwa ntchito: the.jpeg ndi.jpg zowonjezera ndi chimodzimodzi bitstream, choncho palibe apa amachita mosiyana ndi.jpg — zosintha zokha za dzina la fayilo.
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