Guqula PDF kuya BMP

Guqula Eyakho PDF kuya BMP amafayela kalula

Khetha amafayela akho

*Amafayela asusiwe ngemva kwamahora angu-24

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

Ukulayisha

Indlela yokuguqula PDF kuya BMP

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 BMP amafayela

PDF kuya BMP Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani amakhasi PDF abe BMP izithombe?

Layisha phezulu ihele PDF futhi umguquli unikeza ikhasi ngalinye njengehele elihlukile BMP. Ngokungagqibekanga ikhasi ngalinye lizoba nesithombe sayo; imiphumela iqoqwe njengehele le-ZIP elilungele ukulayisha phezulu.

I-BMP 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 BMP kodwa amafayela amakhulu.

Ingabe ngizokhipha amakhasi athile kuphela we PDF njenge BMP?

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 BMP. Kuhle uma isigaba noma isiqephu eside se PDF kuphela esidingekayo.

Ingabe i-BMP izogcina ukusesha kwe-PDF?

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

Yini mayelana nezingasemva ezicace gca ku BMP?

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

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

Kusuka kumasekondi angama-30 kuya kumasekondi angama-90 wekhasi lama-100 PDF → BMP 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 BMP?

Ikhasi le-150-DPI BMP 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.

Ingabe ngizohlanganisa zonke ikhasi PDF ibe yisithombe esiphakeme BMP?

Ayikho ku-base flow — ikhasi ngalinye lizoba BMP layo. Ukukhiqiza isithombe esithengwe, cindezela i-ZIP, bese usebenzisa /image-merge/ ukuxhuma ngokuqondile amafayela wekhasi ngalinye BMP.

Ingabe PDF yami imfihlo ngesikhathi sokuguqulwa BMP?

Yebo — imodeli yobumfihlo efanayo: abasebenza ngokuzimela, ukucisha ngokuzenzakalela ngaphakathi kwemizuzu, akukho kuhlolwa komuntu, akukho kungena kwengxenye yesithathu ku PDF noma ku-BMP okukhishwayo.

Ingabe izithombe ezifakwe ku PDF zizovela kahle ku BMP?

Yebo — i-JPGs efakwe ngaphakathi, i-PNGs, kanye nama-inline graphic ngaphakathi kwe-PDF abonisane ku-BMP ku-DPI yekhasi elikhethiwe. Ikhasi elibonisana nalo liziphatha njengengxenye ngayinye yekhasi; akukho khwalithi elahlekile ngaphandle kwe-rasterization.

Ingabe ngiguqula ikhasi lokuqala le PDF njenge BMP thumbnail?

Yebo — hlela ikhasi-lokukhetha-lokulinganisa ku `1` futhi umguquli ukhiqiza ihele BMP elilodwa (alikho i-ZIP). Kusetshenziswa ukudala izithonjana zesibuko se-PDF libhari noma i-eBook catalog.

Kungani BMP yami ibukeka iphikselwe uma ikhululiwe?

Ukwenza i-rasterizing yezinto ezingaphakathi kwe-vector zibe yi-pixels - ubukhulu buthuthukisa i-rasterization grid. Ukuphuma kwe-zoom-nokuphela, bheka SVG (lapho i-PDF iqukethe ama-vectors). Ukwenza i-raster ecacile ekukhuleni, bump DPI to 300 or 600 in the advanced options.

PDF

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