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 ubukhulu bokusebenza.

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

Ndiya kuvavanya phi ukuze ndifumane iziphumo ezilungileyo?

300 DPI kwiskala elingwevu yindawo emnandi. Ezantsi kwe 200 DPI iimpawu zophawu ziqala ukulahleka; ngaphezulu kwe 400 DPI ufumana akukho nto kwaye uhlawulwe kubungakanani befayile kunye nexesha lokuqhubekeka.

Iilwimi zeziphi ezikwaziyo ukuwaqonda?

Ingaphezulu kwe 100, kubandakanya i Latin, i Cyrillic, i Greek, i Arabic, i Hebrew, i Chinese, i Japanese, i Korean ne Indic iincwadi. Ukuxelela ukuba yeyiphi ulwimi ofuna ukulithemba kunyusa ngokucacileyo ukuthembeka ngaphezulu kokushiya ukuba kucace.

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 owaziwayo ozakusebenza nawo.

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.

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.

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 i OCR PDF ibiza nantoni na?

Ayinakho. OCR PDF ikhululekile ngaphandle kwe akhawunti, kwaye akukho nto idityaniswe kuxwebhu. Ulayisho phezulu nesiphumo zicinywa ngokuzenzekelayo malunga neyure ezili-24 emva komsebenzi, oshiya ixesha lokulayisha ezantsi isiphumo.

Kutheni i WebM inxuwa liququzelela OCR PDF?

WEBM.to ibekwe phantsi kwebhokisi ye-web evulekileyo ekhethiweyo — VP9 okanye AV1 nge-Opus audio, ikhowudiwe ngokusemthethweni ngazo zonke iziphequluli zexesha elidlulileyo kwaye ayifuni iplugin, ilayisensi okanye umdlali. Ividiyo yimeko apho izithuthi ezijikelezayo ezingaphezulu zibuhlungu kakhulu - iifayile zikhulu kwaye zonke ukukhuphela zibiza iiyure ezilungileyo. Ukusebenza OCR PDF kwindlela yokuhambisa i-pipeline efanayo njengeeguqulelo kuthetha ukuba ukukhuphela omnye ugubungela umsebenzi wonke endaweni yokukhuphela omnye kwisixhobo ngasinye.

Ndiza kwenza ntoni ngeziphumo xa i OCR PDF igqityiwe?

Umguquli kule ndawo uhambisa ividiyo phakathi kweWebM, MP4, MKV, MOV kunye nezinye, okanye utsala umculo ophumayo ngokupheleleyo, ngaphandle kokukhuphela enye. Ukulandelela okunjalo kubaluleke kakhulu kwividiyo kunezinye iindawo: ukuphinda- ukhowudi nganye kuhlobo olunye, ngoko ke, xa kuncinci kwabo phakathi kombhalo kunye nefayile opapashayo, ibonakale ingcono.

Ingaba OCR PDF apha isixhobo esifanayo esisebenza kumasayithi afana nalowo?

Iinjini zinikezelwa - i-ffmpeg enye yokwakha nge x264, x265 ne libvpx, abasebenzi abafanayo, amaqondo afanayo. Oku WebM inxuwa lidibanisa kukubona kwiinqanawa ne codecs: ezi zidibanisa zidlala naphi na, ezifuna ukuphinda zikhowudi kwaye ezi zingakopela ngokulula. Oku kuqala kwinyani enye malunga nefomati le nxuwa libizwa emva: I-WebM yi-VP9 okanye i-AV1 ene-Opus yesandi, esiza kuyenza ikhowudi ikwi-browser kodwa esiya kuyenza ikhowudi kwi-desktop editors xa irhweba 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.