Guqula PDF kuya TIFF

Guqula Eyakho PDF kuya TIFF amafayela kalula

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Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

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Indlela yokuguqula PDF kuya TIFF

Isinyathelo 1: Layisha eyakho PDF amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho TIFF amafayela

PDF kuya TIFF Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani amakhasi PDF abe TIFF izithombe?

Layisha phezulu ihele PDF futhi umguquli unikeza ikhasi ngalinye njengehele elihlukile TIFF. Ngokungagqibekanga ikhasi ngalinye lizoba nesithombe sayo; imiphumela iqoqwe njengehele le-ZIP elilungele ukulayisha phezulu. PDF yi Adobe's Portable Document Format kusukela ngo-1993, ejwayelekile njenge ISO 32000 futhi manje yidokhumende eliphelele eliqinile-lohlelo. I-TIFF iyifomethi yefayela lesithombe ephawulwe kusukela ngo-1986, futhi iyifomethi yokuskena, ukushicilela kanye nokugcinwa kwezinto eziphilayo ezijwayelekile.

Ingabe i-TIFF ixhasa ukubukhali?

Ifomethi ikhona, kodwa umsuka awuna-alpha ukuwunika - amafreyimu wevidiyo namakhasi ashicilelwe agcwele ukucasuka, ngakho wonke ama-pixel afika aqinile. Isixhumanisi se-alpha sisebenza ngemuva: kusho ukuthi ungasakaza isiqephu se TIFF ngemuva ngaphandle kokushintsha ifomethi futhi. I-TIFF iphatha i-CMYK, 16-bit ububanzi, i-ICC ifaka amaprofayili namadokhumende amakhasi amaningi, okuwukuthi okuthile okudingekayo ukuphrinta nokugcinwa kwemisebenzi.

Ingabe amafayela TIFF azokhula kangako?

Okuningi kunalokho okubonayo, ngoba TIFF igcina wonke ama-pixel ngokugcwele kungafani nokulinganisela. I-1080p ihlala ifinyelela ku-2-5 MB futhi i-4K ihlala ifinyelela ku-6-15 MB, ngakho-ke ukukhishwa okude kusebenza ngokushesha. Lokhu kuyibhizinisi elilungile uma izithombe zidla ukukhiqizwa okuqhubekayo, futhi okubi uma zihamba ngqo kwikhasi le-web. I-TIFF iyindawo yokuqoqa engaphezu kwe-codec: ingagcina idatha engacindezelwanga, i-LZW, i-ZIP noma i-JPEG, kuze kube yi-32 bits ngasinye, ngekhasi eliningi kwifayela elilodwa.

Ingabe ngingenza isiqephu kuphela se-PDF endaweni yazo zonke?

Yebo — ikhasi-lokulinganisa ikhetha `1-5`, `1,3,5` noma `zonke`, ngakho isiqephu esisodwa, isiqephu noma isigqoko singakhishwa ngaphandle kokuqhubekekisa okushiwo. Kudokhumende elinobude lokhu kuyinto ehlukile phakathi kwengxenye yefayela nezigidi eziningi.

Ingabe i-PDF yengxenye yokuguqulwa ingase ifuneke?

Kuxhomekeka ngokuphelele ukuthi umbhalo ongokoqobo ukhona noma cha. I-PDF eyenziwe kusuka kudokhumende ifaka umbhalo ongokoqobo futhi itholakale; i-PDF eyenziwe kusuka ku-scans noma izithombe yisithombe sombhalo futhi ayinjalo, kuze kube i-OCR ifaka umbhalo. /pdf-ocr/ yenza lokho, futhi kufanelekile ukuqhuba ngaphambi kokuguqulwa okulindeleke ukufundwa kwegama.

Ingabe ngithola isithombe esisodwa ngamakhasi?

Yebo - ikhasi ngalinye libonisa njengehele layo TIFF futhi iset ifika njenge ZIP. Ikhasi-lokulinganisa ukhetho linciphisa lapho ufuna nje isigqoko noma isiqephu esisodwa, futhi limisa kukhasi elilodwa libuyisela ifayela elilodwa endaweni yokugcina.

I-TIFF ibonisa kanjani i-DPI?

Iphutha ngu-150 DPI (ilungile ukubukela isikrini kanye nokuphrinta okuningi). Izinketho eziphezulu zibonisa 72 (ithumbnail ye-web), 150 (iphutha), 300 (umgangatho wokuphrinta), kanye no-600 (umgangatho ophezulu we-archive). I-DPI ephezulu = icacile TIFF kodwa amafayela amakhulu.

Ingabe ngizokhipha amakhasi athile kuphela we PDF njenge TIFF?

Yebo — ikhasi-eliphakathi lokukhethwa kukho li accetta izingeniso ezifana ne `1-5`, `1,3,5`, noma `zonke` ukukhetha ukuthi iziphi ikhasi le PDF ezibonisa ku TIFF. Kuhle uma isigaba noma isiqephu eside se PDF kuphela esidingekayo.

Ingabe i-TIFF izogcina ukusesha kwe-PDF?

Akunakwenzeka — ukuguqula i-PDF ibe yi-TIFF kushintsha umbhalo ube yi-pixels. Uma ufuna ukukhipha okudinga ukuphenywa, gcina umsuka njenge-PDF bese usebenzisa ithuluzi lokukhishwa kombhalo. Ukukhipha isithombe (TIFF) kusetshenziselwa ukukhombisa okubonakalayo, ukungenisa i-OCR, noma ukuqhubekekisa isithombe.

Yini mayelana nezingasemva ezicace gca ku TIFF?

PNG TIFF igcina isizinda esicacile lapho ikhasi PDF alinalutho (elincane). JPG TIFF alikwazi ukugcina ukubukeka okucacile — amakhasi abonisa umbala omhlophe. Ukuphuma okucacile, inhloso PNG, TIFF, noma WebP.

Ingabe PDF kuya ku TIFF kuzothatha isikhathi esingakanani ukuze kufakwe idokhumende lekhasi elingama-100?

Kusuka kumasekondi angama-30 kuya kumasekondi angama-90 wekhasi lama-100 PDF → TIFF ku-150 DPI. I-DPI ephakeme iphinda kabili noma iphinda kabili isikhathi. Abasebenzisi bepremiyamu bathola abasebenzi abangaphezu kwe-parallel — amakhasi angama-100 avame ukuveza ngaphansi kwamasekondi angama-30 kulolu hlobo.

Yini ubukhulu behele lwekhasi elijwayelekile TIFF?

Ikhasi le-150-DPI TIFF le-A4 lingu-200-800 KB (PNG) noma 50-150 KB (JPG quality 85). Ukuphindaphinda ngekhasi lokubala ubukhulu be-bundle — ikhasi le-100 PDF le-PNG bundle livame ukuba ngu-30-80 MB.

PDF

Amafayela we-PDF agcina ukwakheka kuwo wonke amadivayisi namasistimu wokusebenza, okwenza kube ngcono ukuwabelana amafayela adinga ukubonakala kufanayo kuwo wonke amanye.

TIFF

Amafayela e-TIFF asekela ukujula kwe-bit ephezulu kanye nokucindezelwa okungenakulahlekelwa, okulungele ukuthwebula izithombe zobungcweti kanye nokuphrinta.