Yog tias koj tau siv sijhawm ntau teev los ntawm ib pawg ntawm cov ntaub ntawv rau cov ntsiab lus, cov lus, lossis lwm yam ntaub ntawv, OCR tuaj yeem yog koj tus phooj ywg zoo tshaj plaws. Muaj peev xwm siv PDF nyeem ntawv lossis lwm yam cuab yeej tswj cov ntaub ntawv tuaj yeem txuag koj lub sijhawm ntau. Peb feem ntau hauv kev lag luam niaj hnub nrhiav txoj hauv kev los txhim kho kev ua haujlwm zoo thiab ua kom yooj yim rau kev ua haujlwm.
Hauv qhov kev sim no, OCR tuaj yeem yog ib qho cuab yeej siv tau. Peb mam li saib ze dua ntawm Optical Character Recognition (OCR) hauv daim ntawv no, suav nrog nws yog dab tsi, nws ua haujlwm li cas, thiab ntau dua.
Yog li, dab tsi yog (OCR) Optical Character Recognition?
Kev lees paub ntawv yog lwm lub npe rau kev paub txog tus cwj pwm optical (OCR).
Cov ntaub ntawv raug muab rho tawm thiab rov ua dua los ntawm cov ntawv luam theej duab, cov duab yees duab, thiab cov duab nkaus xwb pdf siv lub cuab yeej OCR. OCR software rho tawm cov ntawv los ntawm cov duab, hloov lawv mus rau cov lus, thiab tom qab ntawd sau cov kab lus, tso cai rau nkag mus thiab hloov pauv ntawm cov ntawv qub.
Nws kuj tshem tawm qhov tsim nyog rau cov ntaub ntawv nkag los ntawm tes. OCR systems tig lub cev, cov ntaub ntawv luam tawm rau hauv cov ntawv nyeem tau siv lub tshuab siv cov khoom siv sib xyaw thiab software. Cov ntawv nyeem yog theej lossis nyeem los ntawm cov khoom siv kho qhov muag (xws li optical scanner lossis lub rooj tsav xwm tshwj xeeb), thiab kev ua haujlwm ntxiv feem ntau yog tswj hwm los ntawm software.
Dag txawj ntse (AI) tuaj yeem siv rau hauv OCR software kom ua tiav cov txheej txheem nyuaj ntawm kev paub txog tus cwj pwm ntse (ICR), xws li qhov txawv ntawm hom lus lossis kev sau ntawv. OCR feem ntau yog siv los hloov cov ntaub ntawv nyuaj raws li kev cai lij choj lossis cov ntaub ntawv keeb kwm rau hauv pdf cov ntaub ntawv, uas tuaj yeem hloov kho, formatted, thiab tshawb nrhiav zoo li lawv tau sau siv cov lus sau.
Thaum koj luam theej duab daim foos lossis daim ntawv txais nyiaj, piv txwv li, koj lub khoos phis tawj khaws nws ua cov duab. Koj tsis tuaj yeem hloov kho, tshawb nrhiav, lossis suav cov lus hauv daim duab nrog cov ntawv nyeem. Txawm li cas los xij, koj tuaj yeem siv OCR los hloov daim duab rau hauv cov ntawv sau thiab khaws cov ntsiab lus raws li cov ntaub ntawv ntawv.
Ua li cas nws ua hauj lwm?
Raws li tau hais dhau los, OCR system muaj ob qho tib si kho vajtse thiab software. Lub hom phiaj ntawm qhov kev pabcuam yog los ntsuas cov ntsiab lus ntawm cov ntaub ntawv lub cev thiab hloov cov ntawv mus rau hauv ib tsab ntawv uas tuaj yeem siv los ua cov ntaub ntawv.
Xav txog cov kev pabcuam xa ntawv thiab xa ntawv, piv txwv. OCR yog qhov tseem ceeb rau lawv lub peev xwm los ua cov txheej txheem sai sai thiab xa rov qab chaw nyob txhawm rau txhawm rau txheeb xyuas cov ntawv xa mus tau zoo dua. Peb txoj hauv kev hauv qab no yog qhov tseem ceeb rau txoj haujlwm ua tiav:
1. Duab ua ntej
Cov txheej txheem hloov cov duab tiag tiag ntawm cov ntaub ntawv rau hauv cov duab, xws li daim duab sau tseg, hauv thawj kauj ruam. Lub hom phiaj ntawm cov kauj ruam no yog ua kom lub tshuab sawv cev kom raug raws li qhov ua tau thaum tseem tshem tawm cov kev sib txawv tsis xav tau.
Tom qab ntawd, lub tswvyim yog hloov dua siab tshiab rau dub thiab dawb thiab appraised rau kaj thiab tsaus qhov chaw (cov cim). Siv OCR thev naus laus zis, daim duab tau muab faib ua ntu ntu, xws li cov ntawv nthuav qhia, ntawv nyeem, lossis cov duab kos duab.
2. AI Cwj Pwm Paub
Txhawm rau paub qhov txawv ntawm cov tsiaj ntawv thiab tus lej, AI tshuaj xyuas cov duab qhov chaw tsaus. Txhawm rau tsom ib lo lus, kab lus, lossis kab lus hauv ib lub sijhawm, AI feem ntau siv ib qho ntawm cov hauv qab no:
- Kev Paub Txog Tus Qauv: Los cob qhia AI system, thev naus laus zis siv ntau hom lus, hom ntawv, thiab kev sau ntawv. Txhawm rau txheeb xyuas qhov sib tw, lub algorithm piv cov ntawv ntawm cov ntawv pom cov duab rau cov ntawv uas nws tau kawm lawm.
- Feature Recognition: Kom paub cov cim tshiab, lub kaw lus siv cov cai raws li qee tus cwj pwm. Ib qho zoo yog tus naj npawb ntawm cov kab, hla los yog nkhaus hauv ib tsab ntawv.
Lub algorithm siv cov txheej txheem raws li qee tus cwj pwm zoo los txheeb xyuas cov cim tshwj xeeb. Tus nqi ntawm lub kaum sab xis, hla, lossis khoov kab hauv tus cwj pwm, piv txwv li, yog ib qho tshwj xeeb.
3. Tom qab ua ntej ua ntej
Thaum Lub Sij Hawm Ua Haujlwm, AI kho qhov yuam kev hauv cov ntaub ntawv kawg. Ib lub tswv yim yog los qhia AI ntawm phau ntawv txhais lus ntawm cov lus uas yuav siv rau hauv daim ntawv. Tom qab ntawd, txhawm rau xyuas kom meej tias tsis muaj kev txhais lus dhau ntawm AI cov lus, txwv AI cov lus tso tawm rau cov lus / hom ntawv.
Cov txiaj ntsig ntawm OCR
- Cov txiaj ntsig tseem ceeb ntawm OCR thev naus laus zis yog txuag lub sijhawm thiab txo qhov yuam kev. Nws kuj tso cai rau cov ntaub ntawv yuav tsum tau compressed rau hauv cov ntaub ntawv zip, ib yam dab tsi ntawm nplooj ntawv tiag tiag tsis tuaj yeem ua tiav.
- Cov ntaub ntawv tuaj yeem tshawb xyuas siv Optical Character Recognition. Cov ntaub ntawv luam theej duab uas tau hloov dua siab tshiab rau hauv cov ntaub ntawv tshuab-nyeem tau tuaj yeem muab khaws cia rau hauv txhua hom ntawv uas tuaj yeem tshawb nrhiav ntawm lub koom haum cov neeg rau zaub mov sab hauv lossis tsim muaj thoob ntiaj teb hauv Is Taws Nem.
- OCR nquag siv ua ke nrog lwm cov tshuab txawj ntse. Piv txwv li, lub tsheb tsav tus kheej tau tshuaj xyuas thiab nyeem daim ntawv tso cai thiab cov paib txoj kev, paub txog cov cim npe hauv kev tshaj tawm xov xwm, thiab paub txog cov khoom ntim hauv cov duab tshaj tawm. Artificial txawj ntse technology zoo li no pab cov tuam txhab ua lag luam zoo dua thiab kev txiav txim siab ua haujlwm uas txuag nyiaj thiab txhim kho cov neeg siv khoom txaus siab.
- Cov ntaub ntawv uas twb muaj lawm thiab tshiab tuaj yeem hloov pauv mus rau hauv cov ntaub ntawv tshawb fawb txog kev paub. Lawv kuj tuaj yeem siv cov cuab yeej tshuaj ntsuam xyuas cov ntaub ntawv los ua cov ntawv sau cia rau kev paub txog kev ua haujlwm ntxiv.
- Optical Character Recognition (OCR) yog lub cuab yeej muaj zog uas tuaj yeem paub txog txhua hom lus. Lub peev xwm ntawm OCR no, thaum ua ke nrog tus qauv Unicode thiab cov software txhais lus xws li Google Txhais Lus, tso cai rau txhua daim ntawv luam tawm thiab cov ntawv digitized raug txhais ua lwm yam lus. Ib qho txiaj ntsig uas tshem tawm qhov xav tau ntawm tib neeg txhais lus thiab lawv cov kev siv zog siv sijhawm.
Siv cov ntaub ntawv ntawm OCR
Qhov kev paub zoo tshaj plaws ntawm kev paub txog tus cwj pwm optical yog hloov cov ntaub ntawv luam tawm rau hauv cov ntawv nyeem tau tshuab (OCR). Tom qab OCR-ua cov ntawv luam theej duab, cov ntawv tuaj yeem hloov kho siv cov lus processor zoo li Microsoft Word lossis Google Docs.
Ntau lub tshuab paub zoo thiab cov kev pabcuam hauv peb lub neej niaj hnub tso siab rau OCR, uas feem ntau yog siv los ua cov tshuab tsis pom.
Cov ntaub ntawv tawm tswv yim automation, pab cov neeg dig muag thiab tsis pom kev, thiab kev txheeb xyuas cov ntaub ntawv rau kev tshawb fawb xyaw, xws li phau ntawv hla tebchaws, daim ntawv tso cai, daim ntawv xa nyiaj, daim ntawv teev nyiaj hauv tuam txhab, daim npav ua lag luam, thiab daim npav tsis siv neeg lees paub, yog txhua yam tseem ceeb tab sis tsis paub siv OCR thev naus laus zis. .
Los ntawm kev hloov cov ntawv thiab cov duab scanned rau hauv lub tshuab nyeem tau, tshawb nrhiav cov ntaub ntawv PDF, OCR tso cai rau kev ua kom zoo dua ntawm cov ntaub ntawv loj. Yog tias tsis tau pib siv OCR rau cov ntaub ntawv uas tsis tau muaj cov ntawv txheej, kev ua haujlwm thiab rho tawm cov ntaub ntawv tseem ceeb tsis tuaj yeem ua haujlwm.
Cov ntawv luam theej duab tam sim no tuaj yeem muab tso rau hauv cov ntaub ntawv loj uas tuaj yeem nyeem cov ntaub ntawv cov neeg siv khoom los ntawm cov ntawv teev nyiaj hauv tuam txhab, cov ntawv cog lus, thiab lwm cov ntaub ntawv luam tawm tseem ceeb ua tsaug rau OCR ntawv lees paub.
Cov koom haum tuaj yeem siv OCR los hloov kho cov ntaub ntawv mining input theem, es tsis muaj cov neeg ua haujlwm txheeb xyuas cov ntaub ntawv suav tsis txheeb thiab muab cov khoom siv nkag mus rau hauv cov ntaub ntawv loj ua cov kav dej.
OCR software tuaj yeem paub cov ntawv hauv cov duab, rho tawm cov ntawv los ntawm cov duab, thiab txuag cov ntawv nyeem hauv cov qauv hauv qab no: JPG, JPEG, PNG, BMP, tiff, PDF, thiab lwm yam.
Kev lag luam raug cai, uas tsim cov ntaub ntawv tshaj plaws, siv qhov pom ntawm tus cwj pwm hauv ntau txoj hauv kev. Tag nrho cov ntaub ntawv luam tawm - daim ntawv pov thawj, cov lus txiav txim, cov ntaub ntawv, cov lus tshaj tawm, cov kev xav tau, thiab lwm yam - tuaj yeem ua digitized, khaws cia, thiab tshawb xyuas siv cov OCR scanners yooj yim tshaj plaws.
Cov txheej txheem no tuaj yeem siv rau cov ntaub ntawv raug cai hauv lwm cov ntawv sau lus, xws li Nyij Pooj thiab Hindi, raws li OCR thev naus laus zis nthuav dav rau cov lus uas tsis siv tus cwj pwm Roman. OCR thev naus laus zis tuaj yeem muab kev nkag tau yooj yim rau ntau yam piv txwv yav dhau los rau kev lag luam uas vam khom rau yav dhau los.
Kev siv ntawm OCR
- Paub txog cov cim tsheb.
- Nrog lub koob yees duab, koj tuaj yeem paub cov lej cim.
- Nkag mus, rho tawm, thiab ua cov ntaub ntawv yog txhua yam automated.
- Hauv tshav dav hlau, cov ntawv hla tebchaws raug lees paub thiab cov ntaub ntawv raug rho tawm.
- Tsim ib daim ntawv teev npe hu siv cov ntaub ntawv ntawm daim npav lag luam.
- Deciphering cov ntaub ntawv rau cov neeg dig muag thiab qhov muag tsis pom kev los nyeem kom nrov rau lawv.
- Ua kom nws tuaj yeem tshawb xyuas los ntawm cov duab hluav taws xob ntawm cov ntaub ntawv luam tawm.
- Tsim cov ntaub ntawv tshawb fawb ntawm cov ntaub ntawv keeb kwm xws li cov ntawv xov xwm thiab ntawv xov xwm.
- Cov ntaub ntawv nkag mus rau cov ntaub ntawv lag luam xws li daim tshev, daim ntawv hla tebchaws, cov ntawv xa nyiaj, daim ntawv qhia nyiaj hauv tuam txhab, daim ntawv txais nyiaj, thiab cov ntawv tshaj tawm proforma, thiab lwm yam.
xaus
OCR (Optical Character Recognition) yog ib qho txheej txheem rau luam theej duab thiab digitizing cov ntaub ntawv. Nws tsim cov ntaub ntawv digital tshawb tau los ntawm cov duab, cov ntaub ntawv sau, thiab cov ntaub ntawv luam tawm.
Raws li cov thev naus laus zis no dhau los ua kev lag luam ntau dua thiab muaj, OCR yog ib qho piv txwv zoo tshaj plaws ntawm kev daws teeb meem AI li cas tsav cov ntaub ntawv niaj hnub.
Los xaus, OCR yog ib qho cuab yeej zoo heev uas muaj peev xwm loj heev. Cov cuab yeej zoo li no twb zoo nkauj heev hauv ntiaj teb niaj hnub no. Optical Character Recognition, ntawm qhov tod tes, yuav txhim kho yav tom ntej.
Artificial txawj ntse (AI) tau npaj los ua ib qho kev cuam tshuam loj tshaj plaws nyob rau xyoo tom ntej, hloov txoj kev peb xav txog cov ntaub ntawv.
Sau ntawv cia Ncua