Nws yog nyob deb ntawm ib txwm ua tau los mus rho tawm cov ntawv ntawm PDF ntaub ntawv siv kev luam li niaj zaus. Feem ntau cov nplooj ntawv ntawm cov ntaub ntawv zoo li no yog cov ntsiab lus ntawm cov ntawv hloov. Txhawm rau hloov cov ntaub ntawv zoo li no mus rau cov ntaub ntawv sau tau yooj yim, cov khoos kas tshwj xeeb nrog Optical cim Cim (OCR) kev ua haujlwm tau siv.
Cov kev txiav txim siab no nyuaj heev rau kev siv thiab, yog li ntawd, tau siv nyiaj ntau. Yog tias koj xav paub txog cov ntawv sau los ntawm PDF tsis tu ncua, nws raug nquahu kom yuav cov kev pabcuam tsim nyog. Rau cov xwm txheej tsis tshua muaj tshwm sim, nws yuav muaj peev xwm ntau dua los siv ib qho ntawm cov kev pabcuam online uas muaj cov haujlwm zoo sib xws.
Yuav ua li cas kom paub cov ntawv sau los ntawm PDF online
Yog lawm, qhov ntau ntawm OCR cov kev pabcuam online hauv kev ua haujlwm, hauv kev sib piv nrog kev ua tiav ntawm kev daws teebmeem ntawm lub desktop, muaj kev txwv ntau dua. Tab sis koj kuj tuaj yeem ua haujlwm nrog cov peev txheej no pub dawb lossis rau tus nqi nominal. Qhov loj tshaj plaws yog hais tias nrog lawv cov hauj lwm tseem ceeb, uas yog nrog cov ntawv nyeem kom paub, lub web sites sib nug xov tau zoo ib yam nkaus.
Txoj Kev 1: ABBYY FineReader Online
Lub tuam txhab pabcuam kev txhim kho yog ib tus thawj coj ntawm kev lees paub cov ntaub ntawv kho qhov muag. ABBYY FineReader rau Windows thiab Mac yog qhov kev daws teebmeem loj rau kev hloov PDF rau cov ntawv nyeem thiab ntxiv kev ua haujlwm nrog nws.
Lub vev xaib analogue ntawm cov kev pabcuam, tau kawg, qis dua nws hauv kev ua haujlwm. Txawm li cas los xij, kev pabcuam tuaj yeem paub cov ntawv nyeem los ntawm luam theej duab thiab duab hauv ntau dua 190 yam lus. Hloov ua lwm yam ntaub ntawv PDF rau Lo Lus, Excel, thiab lwm yam ntaub ntawv txaus siab.
ABBYY FineReader Cov Kev Pab Online Online
- Ua ntej koj pib ua haujlwm nrog lub cuab yeej, tsim ib tus account hauv lub xaib lossis nkag mus siv koj li Facebook, Google lossis Microsoft account.
Txhawm rau mus rau lub chaw tso cai, nyem rau ntawm lub pob "Nkag" nyob rau hauv lub tshuab raj sab saum toj. - Tom qab nkag mus hauv, import qhov xav tau PDF-ntawv mus rau hauv FineReader siv khawm “Upload ntaub ntawv”.
Tom qab ntawd nyem "Xaiv cov nplooj ntawv tooj" thiab qhia txog qhov xav tau yam xav tau rau cov ntawv nyeem. - Tom ntej no, xaiv cov lus tam sim no hauv cov ntaub ntawv, hom ntawm cov ntawv thov, thiab nyem rau ntawm lub pob “Paub txog”.
- Tom qab ua tiav, lub sijhawm uas nyob ntawm tag nrho cov ntim ntawm daim ntawv, koj tuaj yeem rub tawm cov ntawv tiav nrog cov ntawv sau tsuas yog nyem rau ntawm nws lub npe.
Los yog, export nws mus rau ib qho ntawm kev muaj huab pab cuam.
Cov kev pab cuam yog tej zaum qhov txawv los ntawm qhov tseeb tshaj plaws kev paub txog cov lus cim algorithms ntawm cov duab thiab PDF ntaub ntawv. Tab sis, hmoov tsis, nws txoj kev siv dawb tau txwv rau tsib nplooj ntawv ua ib hlis. Txhawm rau ua haujlwm nrog ntau cov ntaub ntawv ntau, koj yuav tsum yuav cov nyiaj xyoo ib xyoo.
Txawm li cas los xij, yog tias OCR tsis tshua muaj qhov xav tau, ABBYY FineReader Online yog qhov kev xaiv zoo rau cov ntawv sau los ntawm cov ntawv me me PDF.
Txoj Kev 2: OCR Online Dawb
Qhov kev pabcuam yooj yim thiab yooj yim rau kev sau cov ntawv. Yog tsis muaj npe, cov peev txheej tso cai rau koj kom paub txog 15 daim nplooj PDF tag nrho ib teev. Dawb Online OCR ua haujlwm tag nrho nrog cov ntaub ntawv hauv 46 hom lus thiab tsis muaj kev tso cai txhawb nqa peb cov ntawv luam tawm hom - DOCX, XLSX thiab TXT.
Thaum sau npe, tus neeg siv tau txais lub sijhawm los ua cov ntaub ntawv ntau nplooj, tab sis tus naj npawb dawb ntawm cov nplooj ntawv no tsuas yog txwv rau 50 units.
Dawb OCR Kev Pab Online online
- Txhawm rau paub cov ntawv sau los ntawm PDF ua "qhua", tsis muaj kev tso cai ntawm cov peev txheej, siv daim foos tsim nyog hauv nplooj ntawv tseem ceeb ntawm lub xaib.
Xaiv cov ntawv xav tau siv lub pob Cov ntaub ntawv, qhia kom meej cov lus tseem ceeb ntawm cov ntawv nyeem, cov ntawv tso zis ntau dua, tom qab ntawd tos rau cov ntawv ntim thiab nyem Hloov siab. - Thaum kawg ntawm tus txheej txheem digitization, nyem "Rub tawm cov ntaub ntawv tawm" txhawm rau khaws cov ntawv ua tiav nrog cov ntawv sau hauv lub computer.
Rau cov neeg siv raug tso cai, ntu ntawm kev nqis tes ua yog qee yam sib txawv.
- Siv lub pob "Sau npe" lossis "Nkag" nyob rau hauv lub tshuab raj saum toj kawg nkaus rau, raws li, tsim Dawb Online OCR tus account lossis nkag rau hauv nws.
- Tom qab kev tso cai nyob hauv vaj huam sib luag lees paub, tuav tus yuam sij QHIB, xaiv mus txog ob hom lus ntawm cov ntawv pov thawj los ntawm daim ntawv teev cov.
- Qhia kom meej ntxiv cov kev xaiv rau cov ntawv nyeem los ntawm PDF thiab nyem Xaiv ntawv txhawm rau xa cov ntawv xa mus rau cov kev pabcuam.
Tom qab ntawv, los pib paub, nyem Hloov siab. - Thaum kawg ntawm kev ua cov ntawv, nyem rau ntawm qhov txuas nrog lub npe ntawm cov zis hauv kab ntawv coj los.
Cov txiaj ntsig kev paub txog yuav raug cawm tam sim rau hauv txoj kev nco qab ntawm koj lub khoos phis tawm.
Yog tias koj xav tau rho cov ntawv ntawm PDF me-ntawv, koj tuaj yeem ruaj ntseg los siv cov cuab yeej saum toj no. Txhawm rau ua haujlwm nrog cov ntaub ntawv voluminous, koj yuav tsum yuav cov cim ntxiv hauv Online Online OCR lossis siv lwm txoj kev daws teeb meem.
Txoj Kev 3: NewOCR
Ua kom tiav dawb OCR-kev pabcuam uas tso cai rau koj los rho tawm cov ntawv sau los ntawm yuav luag txhua cov duab thiab cov ntawv siv hluav taws xob zoo li DjVu thiab PDF. Cov peev txheej tsis txwv kev txiav txim qhov loj thiab cov naj npawb ntawm cov ntaub ntawv pom zoo, tsis tas yuav tsum sau npe thiab muaj ntau yam ntawm cov haujlwm muaj feem xyuam.
NewOCR txhawb txog 106 yam lus thiab tuaj yeem ua ntaub ntawv kom raug zoo txawm tias qhov ua tau zoo ntawm daim ntawv teev kev sib tw. Nws yog tau los xaiv lub cheeb tsam rau kev paub cov ntawv ntawm nplooj ntawv.
NewOCR Kev Pabcuam Online
- Yog li, koj tuaj yeem pib ua haujlwm nrog ib qho peev txheej tam sim, yam tsis tas yuav ua dab tsi tsis tsim nyog.
Muaj cai nyob rau ntawm nplooj ntawv tseem ceeb muaj ib daim foos rau kev xa cov ntaub ntawv mus rau lub xaib. Txhawm rau xa cov ntaub ntawv rau NewOCR, siv khawm "Xaiv ntawv" hauv seem "Xaiv koj cov ntawv"Cov. Tom qab ntawv "Cov ntsiab lus lees paub" qhia kom meej ib los yog ntau hom lus ntawm cov ntawv pov thawj, tom qab ntawv nyem "Upload + OCR". - Teem koj txoj kev nyiam lees paub nqis, xaiv nplooj ntawv koj xav tau los rho tawm los ntawm thiab nias rau ntawm lub pob OCR.
- Scroll hauv nplooj ib ntsis thiab nrhiav lub pob "Rub".
Nyem rau nws thiab nyob rau hauv daim ntawv teev nco-xaiv xaiv cov ntaub ntawv uas yuav tsum muaj los mus rub tawm. Tom qab ntawd, ua tiav cov ntawv nrog cov ntawv rho tawm yuav rub tawm rau koj lub khoos phis tawm.
Cov cuab yeej siv tau yooj yim thiab ncaj ncees tau txais txiaj ntsig zoo txhua tus cim. Txawm li cas los xij, kev coj ua ntawm txhua nplooj ntawv ntawm daim ntawv thov PDF yuav tsum tau pib ntawm nws tus kheej thiab nws tau tshwm rau hauv lwm daim ntawv. Koj tuaj yeem, ntawm chav kawm, tam sim ntawd luam tawm cov txiaj ntsig kev lees paub rau daim ntawv txiav tawm thiab muab lawv sib xyaw nrog lwm tus.
Txawm li cas los xij, muab cov nuance uas tau piav qhia saum toj no, nws nyuaj heev kom rho tawm cov ntawv sau ntau siv NewOCR. Nrog cov ntawv me, cov kev pabcuam luam nrog pob khov.
Txoj Kev 4: OCR.Space
Cov peev txheej yooj yim thiab nkag siab tau rau cov ntawv nyeem digitizing, nws tso cai rau koj kom paub txog cov ntaub ntawv PDF thiab cov txiaj ntsig tawm mus rau TXT ntawv. Tsis muaj kev txwv ntawm cov nplooj ntawv muab. Qhov tsuas yog tsuas yog tias qhov luaj li cas ntawm cov ntawv sau nkag yuav tsum tsis pub ntau dua 5 megabytes.
OCR.Space Cov Kev Pabcuam Online
- Sau npe ua hauj lwm nrog cov cuab yeej yog tsis tsim nyog.
Tsuas yog ua raws li qhov txuas saum toj no thiab xa daim ntawv PDF rau hauv lub vev xaib los ntawm lub koos pis tawj siv lub pob "Xaiv ntawv" lossis los ntawm lub network - los ntawm kev siv. - Hauv daim ntawv teev nco "Xaiv OCR lus" Xaiv cov lus ntawm daim ntawv thov txawv teb.
Tom qab ntawd pib pib ntawv cov ntawv cim los ntawm txhaj rau lub pob "Pib OCR!". - Tom kawg ntawm cov ntawv ua, nyeem qhov tshwm sim hauv daim teb OCR'ed Tshwm Sim thiab nyem "Rub"mus rub daim ntawv TXT cov ntaub ntawv tiav.
Yog tias koj tsuas xav tau rho tawm cov ntawv ntawm PDF thiab tib lub sij hawm nws cov ntawv kawg tau tsis yog txhua qhov tseem ceeb, OCR.Space yog qhov kev xaiv zoo. Tib yam yog tias daim ntawv yuav tsum yog "monolingual", txij li paub txog ob lossis ntau hom lus tib lub sijhawm tsis muab rau hauv kev pabcuam.
Saib ntxiv: Dawb analogues ntawm FineReader
Txheeb xyuas cov cuab yeej online uas tau nthuav tawm hauv tsab xov xwm, nws yuav tsum raug sau tseg tias FineReader Online los ntawm ABBYY saib xyuas OCR txoj haujlwm tshaj plaws thiab ua tau zoo. Yog tias qhov siab tshaj plaws ntawm kev nyeem ntawv yog qhov tseem ceeb rau koj, nws yog qhov zoo uas yuav tau xav txog qhov kev xaiv no tshwj xeeb. Tab sis feem ntau yuav luag, koj tseem yuav tau them rau nws.
Yog tias koj xav tau digitize cov ntawv me me thiab koj npaj txhij los kho nws tus kheej tsis raug ntawm cov kev pabcuam, nws raug nquahu kom siv NewOCR, OCR.Space lossis Free Online OCR.
