I-OCR PDF

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Indlela yokufaka i-OCR PDF

1 Layisha phezulu i-PDF documents eyahlanganisiweyo; i-300 DPI ecocekileyo yovavanyo lwesikali esingwevu inika umqwalaseli uninzi lokusebenza.

2 Umbhalo uyaziwayo kwilwimi lweli phepha, ngoko ke vula iphepha kwilwimi loxwebhu.

3 Sebenzisa ukuqonda okugqithisileyo; amagama abhalwe kwakhona njengolwaleko olungabonakaliyo oluhlala ngaphezulu komfanekiso wephepha lokuqala.

4 Layisha ezantsi ifayili ekhangelayo PDF - ibonakala ifana, kodwa ngoku ungakhangela kwaye ukhethe umbhalo kuyo.

I-OCR PDF Imibuzo ebuzwa rhoqo

Ingaba ifomati yombhalo ibangela ukuba kucace ukuqonda?

Iyenza. PDF ilungisa iphepha: ifonti, i-vectors, imifanekiso ye-raster kunye nobeko lombhalo lutshixiwe ukuze wonke umfundi abone ubeko olufanayo. Indlela iphepha eligcinwayo ngayo igqiba ukuba luphi ukhetho kunye nombala wolwazi owaziyo kufuneka asebenze nalo.

Nantoni na ekhethekileyo kwi PDF apha?

Ewe — i-PDF yi-object graph, hayi umfanekiso wephepha, ngoko umbhalo uhlala ukhethwa kwaye i-vectors ihlala iqaqambileyo nokuba kwenzeka ntoni kwi-raster equlethe ngaphakathi. Ibangela ukuba umntu owaziyo abone.

Ichanekile kangakanani?

Kwi 300 DPI ecocekileyo yovavanyo lombhalo oshicilelweyo, iphezulu ngokwaneleyo ukuba iimpazamo zincinci kwaye zininzi kwigama eliqhelekileyo eliqhelekileyo. Ugqibo luwela phantsi ngokucacileyo nge resolution ephantsi, i-skew, izithunzi ukusuka kwikhamera yefowuni, ifonti eqhelekileyo nokubhala ngesandla - ukubhala ngesandla ngokukodwa akuyiyo into le.

I-OCR PDF iguqula njani isiqingatha sombhalo?

Ngokucacileyo, iphepha ngalinye libonisa, liqhuba ngeTesseract yokwazisa umbhalo edlula kwiilwimi ezingaphezu kwe-100, kwaye amagama awaziwayo abhalwe kwakhona njengomgangatho wombhalo ongaziwayo obekwe ngaphezulu komfanekiso wokuqala — ngoko ke iphepha libonakala litshintshile kodwa lifunwa kwaye likhethwa. Iphepha lihlala libonakala ngokuchanekileyo njengoko lisenza - umbhalo owaziwayo uhlala ubonakala ngaphaya komfanekiso ngoko ukukhangela nokukhetha kusebenza ngaphandle kokuguqula ukubonakala.

Ndingaqhuba i OCR PDF kwi PDF documents ezininzi ngaxeshanye?

Ewe - thumela iqela kwaye liqhubekeke ngokuthe tye phantsi kweqela elinye lezicwangciso, eli lithuba lokwenza uqhubekeko- msebenzi woxwebhu apha kunokuba ucofe kwincwadi yokufunda ye desktop.

Iibookmarks, ikhonkco kunye nefomu yendawo ziyaqhubeka?

Iimboniselo, ikhonkco langaphakathi neengcamango zigcinwa apho umsebenzi uvumela khona. Utyikityo oluzenzekelayo luyimfuneko: nayiphi na inguqu kwifayile kufuneka ifake utyikityo, kuba loo nto ithetha ukuba utyikityo luza kusebenza.

Ingaba kukho umda wobungakanani befayili kwi OCR PDF?

Ewe: Ukusetyenziswa okukhululekileyo kunomda wobungakanani kuxwebhu ngalunye, kwaye iphepha lithetha ukuba xa ifayile ingaphezulu kwayo; Ghostscript ne qpdf zenza umsebenzi. I-PDF eshicilelweyo yinto eqhelekileyo engaphezulu kwayo, kwaye ukucinezela kuqala uxwebhu kulungile ukubuyisela phantsi.

Ingaba i OCR PDF iya kunyusa ubunjani be PDF documents yam?

Umbhalo kunye nobugcisa be-vector zizinto kunokuba zii-pixels, ngoko zihlala ziqaqambileyo nakweyiphi na intshukumo yobungakanani nokuba kwenzeka ntoni na. Kuphela imifanekiso ekwi-raster efakwe ngaphakathi ingaphaya, kwaye kuphela ukuba umsebenzi okhethiweyo uphinde uphinde uthathe iisampulu.

Kutheni i Word inxuwa liququzelela OCR PDF?

WORD.to ibekwe ngaphaya kweso siphelo esihleliweyo sobomi boxwebhu - i DOCX eyaqhubeka nokubhala, eyaqhubeka nohlobo kunye neyaqhubeka nokungabaza, phambi kokuba umntu ayile iphepha lokuthunyelwa. Iifayili ze-office ziibhokisi ezigcweleyo zosasazo lwabanye abantu - imifanekiso, umsindo ofakwe ngaphakathi, ifonti - ngoko umsebenzi abantu abafuna kuwo uhlala usebenza kumsebenzi abafunayo kuwo onke amaxwebhu. OCR PDF inikezela ukulayisha, icaps ne-akhawunti ngokuguqulwa ngenxa yoko.

Ndiza kwenza ntoni ngeziphumo xa i OCR PDF igqityiwe?

Umguquli kule ndawo uthatha amaxwebhu ngaphandle kwi PDF yokuthumela, kumfanekiso wokufaka nokubhala okucacileyo nantoni na efuna ukufunda ngokudwelisa, kwaye ibuyela umva kwindlela enye. Ukwenza oko emva koko kugcina i-original eguqulelweyo ejikeleze, eyiyo inxalenye ongayi kufumana kwakhona xa iphelelwe lixesha.

Ingaba OCR PDF apha isixhobo esifanayo esisebenza kumasayithi afana nalowo?

Iinjini zinikezelwa - uxwebhu olufanayo lwesixhobo sendlela, abasebenzi abafanayo, amaqondo afanayo. Oku Word site idibanisa kukubona okuqhubekayo ukuphuma kwifomati ye-Office kunye nokuba yintoni engayenzanga, eyiyo umbuzo ngamnye wale misebenzi ijikeleza ngoku. Iqala kwakhona kwinyani enye malunga nefomati le site ibizwa emva: uxwebhu luyi-zip ye-XML, ngoko utshintsho lombhalo luyabiza kwaye ubunzima buhlala bufana nomfanekiso ofakwe ngaphakathi.

Ndifuna i-akhawunti, kwaye ngaba kukho into egcinwa?

Akukho akhawunti ifunekayo. Ulayisho phezulu kunye neziphumo zigcinwa malunga neyure ezili-24, eshiya ixesha lokulayisha ezantsi iziphumo, kwaye ke zicinywe ngokuzenzekelayo; akukho mntu ufunda, uluhlu okanye ubonisa izikhombisi. Iifayile ezininzi kwimisebenzi enye zifuna inkqubo ehlawulweyo.