PDF da aka skana zuwa Word mai gyarawa: cikakken jagora (OCR + tsari)

Idan “PDF ba ya gyaruwa”, sau da yawa shafukan hotuna ne (skana/hoto) ba tare da rubutu na gaske ba. Don samun Word mai gyarawa: gyara shafuka → kunna OCR idan ya dace → fitar zuwa Word, sannan a duba muhimman bayanai.

Gyara PDF Tsara shafuka Yanke (Crop) PDF PDF zuwa Word

Zaɓi abin da kake so: “editable” ko “searchable”?

Wannan jagora ya fi mai da hankali kan “PDF na skan → Word mai gyarawa”, tare da rage kurakuran OCR da aikin sake‑gyara.

Hanyar da aka fi amincewa: skan PDF → Word mai gyarawa

Kafin ka juyar: shirya PDF domin OCR

• DPI mai kyau: 300 DPI ana ba da shawara; ƙasa da 150 DPI, kuskure yakan yi yawa.
• Gyara karkace (skew): idan shafi ya karkace sosai (misali > 5°), gano layi/kolum yakan rikice.
• Ka guji inuwa/haske mai dawowa: ga hoton waya, ka hana glare da inuwa.
• Scanner ya fi: idan akwai, flatbed scan yakan fi kwanciyar hankali.

Mataki 0 (na zaɓi): gyara (Repair) idan fayil ɗin na da matsala

Ka yi Repair kafin canzawa idan:

• an ce fayil ya lalace / ba ya karantawa
• upload/conversion na faduwa sau da yawa
• shafuka ba sa fitowa daidai

Gyara PDF

Mataki 1: daidaita juyawa (rotate) da tsarin shafuka

Tsara shafuka

• juya shafukan da suka karkata (OCR yakan lalace idan rubutu ba a tsaye ba)
• cire shafukan banza/ads
• daidaita tsari (order)

Mataki 2 (ana ba da shawara sosai): yanke gefuna da baya

Yanke (Crop) PDF

Yanke zuwa “kawai abun ciki” yakan:

• ƙara daidaito na OCR
• sa layout a Word ya fi zama lafiya
• rage noise

Mataki 3 (gwargwadon takarda): B/W ko grayscale don ƙara contrast

B/W / Grayscale

Ya fi dacewa ga takardu masu rubutu da yawa (kwangila, bayanin kula, rasit) ko takarda mai launin rawaya/gray.

Mataki 4: canza zuwa Word (ka kunna OCR idan ya dace)

PDF zuwa Word

Abin da ya fi aiki:

• ga skan/hoto: kunna OCR kuma ka zaɓi harshen da ya dace
• bayan canzawa: duba paragraf 2–3 + lambobi masu muhimmanci (kuɗi/rana/ID)

Kurakurai da aka fi gani da mafita masu inganci

1) Kurakuran OCR sun yi yawa: fara da harshe da ingancin tushe

Abubuwan da suka fi jawo haka:

• harshe na OCR bai dace ba
• tushe ya yi duhu/blur, inuwa ko haske yana dawowa (reflection)
• ba a yanke gefuna/baya ba (noise ya yi yawa)

Gwada: Yanke → (idan ya dace) B/W → ka sake OCR da harshen da ya dace.

2) Tebur/kolum suna lalacewa a Word: raba manufa

Idan takardar ta fi tebur, yawanci ya fi:

PDF zuwa Excel

Idan rubutu kawai kake so:

PDF zuwa rubutu

3) “Yana da kaifi amma ba ya nema”: vektori ko rikitar layoyi

Wasu lokuta shafi yana da kaifi, amma babu text layer na gaske. Gwada:

• sake canzawa zuwa Word da OCR: PDF zuwa Word
• ko ka rasterize shafuka kafin OCR: Rasterize PDF

4) Izini: a buɗe kulle ne kawai idan kana da dama

Buɗe kullen PDF

Haɗin da ya fi amfani: gyara a Word, miƙa a PDF

1. PDF zuwa Word → (gyara) → Word zuwa PDF
2. Idan ya dace:

• watermark: Ƙara watermark
• kariya/password: Kare PDF
• girma: Matsawa (Compress) PDF (yawanci a ƙarshe)

FAQ

Me yasa har yanzu akwai kurakuran OCR?

Yawanci saboda:

1. Harshen OCR ba daidai ba
2. Ingancin tushe ya yi ƙasa (blur/inuwa/glare)
3. Ba a yi preprocessing ba: Yanke + B/W

Tebur ya rikice a Word. Me zan yi?

Ga takardu masu tebur da yawa, ka fara da:

PDF zuwa Excel

Shin al'ada ne Word ya bambanta da PDF na asali?

Eh. Skan PDF → Word “recognize + reflow” ne, don haka layout mai rikitarwa ba ya dawowa 100%. Ka fi mai da hankali ga copy/search/edit, sannan ka gyara muhimman sassa a Word.

Quick checklist bayan juyawa

• kuɗaɗe / ranaku / IDs / lambobin kwangila
• kolum na tebur ya ja gefe (Excel idan ya dace)
• header/footer/lambar shafi ta ɓace
• layi/ƙa’ida ta ɓace (yawanci a hotuna)

Kayan aiki masu alaƙa

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