PDF OCR

Ojú-ìwé ọ̀fẹ́ PDF OCR

Yan awọn faili rẹ

*Àwọn fáìlì tí a ti parẹ́ lẹ́yìn wákàtí 24

Yi awọn faili to 1 GB pada lọfẹẹ, awọn olumulo Pro le yi awọn faili to 100 GB pada; Forukọsilẹ nisinsinyi

Gbigbe soke

Bii o ṣe le ṣe OCR PDF

1 Fi àwọn àwọn ààtò àìṣàmúlò-ètò tí a tí ìṣàmúlò-ètò PDF documents pamọ́; àwọn ààtò àìṣàmúlò-ètò àìṣàmúlò-ètò 300 DPI tí a tí ìṣàmúlò-ètò náà pamọ́.

2 Fi hàn fún u ìtàn wo nínú àwọn àwọn ìṣàmúlò-ètò náà - fi àwọn

3 Rọ́ọ̀nù ìṣàmúlò-ètò ìṣàmúlò-ètò; àwọn àkọ́lé àwòò ní pàtó láti jẹ́ àwọn ààyè àìfàsì àìṣàmúlò-ètò.

4 Ṣàfikún fáìlì tí a lè ṣàfihàn PDF - o ní ìṣàfarawé, àwọn ààyè-iṣẹ́ rẹ̀ ní ìṣàfihàn àti àwọn àkọ́lé nínú rẹ̀.

PDF OCR Awọn ibeere ti a maa n beere nigbagbogbo

Àwọn àwọn ìrísí-lẹ́tà ìṣàfarawé àwọn ìṣàmúlò-ètò

It does. PDF tí n pa ojú-ìwé: àwọn ìrísí-lẹ́tà, àwọn béètì, àwọn àwòrán rásítà àti àwọn àkọ́lé ààyè-iṣẹ́ tí a tí ìpàdé láti jẹ́ pé gbogbo àkọ́lé náà láti wó àwọn ààyè-iṣẹ́ ìṣàfarawé. How the page is stored decides what resolution and colour information the recogniser has to work with.

Àkóónú kan fún PDF nibi?

Ya — PDF ní ìṣàmúlò-ètò àkànṣe, kò jẹ́ àwòrán ojú-ìwé, láti jẹ́ pé àkọ́lé náà ń ṣẹ́dà láti yan àwọn bèètì láti ṣẹ́dà láti ìṣàmúlò-ètò rásítà láti inú rẹ̀. Ó ní ipà nípa àwọn àwọn ohun tí àtílẹ̀bà lè rí.

Bawo ní OCR PDF ṣè fi ìṣàmúlò-ètò pamọ́ sí àkọlé?

Nínú àwọn àwọn àwọn ààyè-iṣẹ́, Àwọn ojú-ìwé fún gbogbo wọn tí a fi pamọ́, wọ́lú nínú àwọn àgbèkalẹ̀ àkọ́lé Tesseract nínú àwọn ìtàn 100, àti àwọn àkọ́lé tí a tì mọ̀ nípa àwọn àkọ́lé àwọn àgbèkalẹ̀ àwọn àwọn àkọ́lé tí a fi pamọ́ nínú àwòrán ìṣàmúlò-ètò - láti jẹ́ pe ojú-ìwé náà kò yatọ sí àwọn àwọn àkọ́lé àwọn àkọ́lé àwọn. Ojú-ìwé náà tun ń rí bí a tí ṣe - àkọlé tí a mọ̀ náà tí wọ́n kò rí nínú àwòrán láti jẹ́ pé ìṣàfihàn àti àwọn àwọn iṣẹ́ ìṣàfihàn náà láti mú ìṣàfihàn náà yipada.

Àwọn ìrísí-lẹ́tà wo ní lè kàn?

Ojú kọ̀ǹpútà 100, àti Latin, Cyrillic, Greek, Arabic, Hebrew, Chinese, Japanese, Korean àti àwọn ìwé-ìwé India. Àwọn ìtàn tí a sọ̀rọ̀ fún ìgbà tí a fẹ́ nípa ìṣàfarawé àwọn ìtàn tí a fi gbọ́.

Àwọn àmì-ìwé, àwọn líǹkì àti àwọn ààyè-iṣẹ́ ìṣàfarawé?

Àwọn ìṣàmúlò-ètò, àwọn ìṣàmúlò-ètò inú àti àwọn àkọlé ní a fi pamọ́ láti inú àwọn ààyè-iṣẹ́ tí a bá jẹ́. Àwọn ìsàlẹ̀-ètò díẹ̀ ní àwọn ìṣàmúlò-ètò àìdájú: ìyipadà fún fáìlì náà láti mù ìsàlẹ̀-ètò náà kù, nitorí pé o jẹ́ ohun ti ìsàlẹ̀-ètò náà jẹ́ fún.

Àwọn mìíràn wò nínú OCR PDF?

Àwọn PDF ìṣàmúlò-ètò fún gbogbo, àti àwọn tí a tì ṣẹ̀dà láti inú ìṣàmúlò-ètò, àti àwọn ìṣàmúlò-ètò àti àwọn ìṣàmúlò-ètò píríǹtì. Àwọn fáìlì tí àmì-àṣírí alábòójútó tí wọ́n bá jẹ́ àwọn ìṣàmúlò-ètò tí a tí n ṣakoso; àwọn fáìlì tí a fẹ́ àmì-àṣírí òǹlò láti ṣí kò wa, àti àwọn kò bá jẹ́ pè láti pa ìpamọ́.

Is there a file size limit on OCR PDF?

Ya: free accounts process documents up to 25 MB each, which covers most reports and contracts but not a long scanned document at 600 DPI; Ghostscript and qpdf do the work. Àwọn PDF tí a ṣàfihàn ní nǹkan tí a lò nígbà gbogbo, àti ìṣàfarawé àkọsílẹ̀ nígbà akọkọ ní ìwọ̀n láti gbà padà sí àwọn ààyè àwọn.

Will OCR PDF lower the quality of my PDF documents?

Àwọn àkọlé àti àwọn àwòrán vékìtó ní àwọn àwọn àwòrán láti inú àwọn píkìlẹ̀tì, láti jẹ́ pé àwọn náà náà nípa ìṣàmúlò-ètò kan náà. Àwọn àwòrán rásítà àìdálẹ̀ nípa àwọn àwòrán àìdálẹ̀ náà nípa àwọn àwòrán àìdálẹ̀ náà.

Kini idi ti sáà ìṣàmúlò-ètò ìṣàmúlò-ètò tuntun yẹ́ ki o rọ́ọ̀nù OCR PDF?

WEBP.to ti a ṣe ni ayika ti o ti wa ni bayii ti o ti wa ni titun fun gbogbo awọn ti o ti wa ni titun: kan format ti o ṣe lossy, lossless, alpha ati animation, ati ti o ni igbẹkẹle awọn ilẹ ti o kere ju ti JPEG tabi PNG o ti wa ni lati. Awọn eniyan wa nibi ti o ti yan awọn aṣaaju-afẹyinti ti o ti kọja ti o nfa wọn lati gba bandwidth, ati pe ipinnu naa ni kiakia mu awọn miiran: kini iwọn, kini didara, kini o ṣẹlẹ si ifihan. OCR PDF wa lori fifi sori ẹrọ kanna ati akọọlẹ kanna, nitorinaa awọn ibeere wọnyi gba idahun ni aaye kan.

Tí a bá tí gbé OCR PDF lọ, ohun tí a fẹ́ ṣe nígbà tí a bá tí ṣè?

Àwọn àgbèkalẹ̀ nínú ojú-ìwé yìí tí wọ́ inú àwọn àwòrán láti inú àwọn à Tí o bá ṣè nínú àtòjọ náà ní pataki: yan àwọn píkìsẹ̀lì ní akọkọ àti àwọn ààyè-iṣẹ́ nínú rẹ̀, nitori àwọn ààyè-iṣẹ́ ní àwọn ìṣẹ̀dà tí a bá fẹ́ àti àwọn píkìsẹ̀lì nínú wọn ní owó.

Ńwọn sáà ẹ̀bí tí wọ̀ inú àwọn ààyè-iṣẹ́ náà ló nípa ohunkohun tí wọ̀nyí jẹ́?

The engines are identical — same libraries, same workers, same caps. What is different is the opinion attached, and the opinion here rests on a property of the format this site is named after: àwọn ìṣàmúlò-ètò.webp tí a fẹ́ lè tọju àwọn fèrèsé VP8 tí a gbọ́dọ̀, àwọn tí a kò gbọ́dọ̀, tàbí àwọn ìṣàmúlò-ètò, láti jẹ́ pé àwọn ìṣàmúlò-ètò ìṣàmúlò-ètò tí a fẹ́ nínú fáìlì kan nínú àwọn ìṣàmúlò-ètò kan.