Sinthani EPUB ku JPG

Sinthani Yanu EPUB ku JPG mafayilo mosavuta

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Kukweza

Momwe mungasinthire EPUB ku JPG

Gawo 1: Kwezani yanu EPUB mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa JPG mafayilo

EPUB ku JPG Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingagwiritse ntchito kusindikiza kuchokera ku fayilo ya EPUB ngati JPG?

Kutsitsa EPUB ndipo wosintha amazindikira chithunzi cha cover (chosadziwika m'ma OPF monga `cover-image`) ndipo amabwerera ngati JPG. Popanda malire timapereka chikwama pazosankha zake zophatikizidwa; chosankha chosinthika "kusintha kukula" chimakupatsani mwayi wosankha kutalika koyenera monga 400 × 600 kwa gridi ya thumbnail.

Kodi ndingapangire tsamba lililonse la EPUB ngati JPG?

Ndikofunika - dinani pa "kusindikiza" kuti musinthe ku "masamba onse" ndipo tidzasintha tsamba lililonse la EPUB kuti JPG pa DPI yosankhidwa, kenako tiziyika mu zip. Masamba a EPUB omwe angasinthidwe amawoneka patsamba lokhazikika (A5 / 6×9 / losinthidwa) pambuyo pa rasterization.

Pamenepo JPG yosakira imatuluka?

Default ndi 1600 × 2400 (kuteteza kwamphamvu koyenera kwa wogulitsa kutsitsa). Zosankha zazikulu zimawonekera 600 × 900 (thumbnail ya webusaiti), 1200 × 1800 (kuteteza kwa Kindle), 1600 × 2400 (Apple Books / Kobo), ndi zigawo zapadera za ad creatives.

Kodi JPG idzakhala ndi EPUB yokhala ndi mtundu wa mtundu?

Ndiyo — ICC profile yophatikizidwa mu EPUB cover (ngati pali) imasungidwa mu JPG. Mabuku ambiri omwe amatulutsidwa ndi ogulitsa amasungidwa ngati sRGB, omwe JPG amasunga. Kuti mupange CMYK yosindikizidwa, kugwiritsa ntchito njira yosiyana ya /image-to-cmyk/ pambuyo pochotsa.

Kodi ndingagwiritse ntchito masamba osiyanasiyana a EPUB monga JPG, osati koyamba kokha?

Ndiye — page-range advanced options amavomereza ma inputs monga `1,3,5` kapena `10-15` kuti asankhe zomwe EPUB masamba a rendered amasinthidwa kukhala JPG mafayilo. Zosangalatsa kwa kujambula zithunzi kapena kutsitsa ma quotes kwa malonda.

N'chifukwa chiyani JPG yosakira yosakira imawoneka yosawoneka kapena yotsika?

EPUB inaphatikizapo chivundikiro chotsika. Mabuku ambiri oyambirira amatumiza ndi JPGs a 600 × 900 kapena otsika kwambiri - kukulitsa kumawapangitsa kukhala olimba, osati olimba. Kwa zinthu zamalonda, gwiritsani ntchito chivundikiro chotsika kwambiri kuchokera kwa wofalitsa kuposa kukulitsa koyambirira kwa buku.

Kodi ndi chiyani pa JPG?

PNG JPG imateteza kuwala kwazithunzi ngati EPUB yokhala ndi alpha channel (yosadziwika kwa ebooks; yofala kwa maphunziro a promo). JPG JPG siyingathe kusungira kuwala kwazithunzi ndi kuwala kwa buluu. Kuti mupange logo / icon, tiyeni tisankhe PNG kapena WebP JPG.

Kodi wosintha EPUB kupita ku JPG amachotsa malemba kuchokera pazithunzi zatsamba?

Sichoncho — rasterization ndi pixel-true. Malemba patsamba EPUB amaoneka ngati ma pixels pa JPG, palibe OCR kapena kuchotsa malemba. Kwa malemba osinthika, kugwiritsa ntchito /epub-to-docx/ kapena /epub-to-txt/ m'malo mwa njira ya chithunzichi.

Kodi fayilo yanga EPUB ndi yapadera panthawi ya JPG yotulutsa?

Ndikofunika - mafayilo a EPUB omwe amatulutsidwa amachitidwa m'mabungwe osiyana ndi omwe amachotsa m'maola angapo. Kuchotsa kosindikizidwa ndi kuphunzira kokha popanda kuyankha kwa munthu.

Kodi ndi nthawi yayitali bwanji kuti mupange tsamba la 400 la EPUB ngati JPG mafayilo?

Kutulutsa kokha kwa cover ndi koyamba (pambuyo pa masekondi 2). Kujambula buku lonse ku JPG pa 150 DPI kumatenga masekondi 30-90 kwa nkhani ya 400-page; DPI yayikulu (300+) imadutsa kapena imadutsa.

Kodi ndingagwiritse ntchito chikwama chosakira JPG chosakira?

Ndiwo ngati muli ndi ufulu wa kusindikiza (buku lanu lokha, kusindikiza kwatsopano kwa boma). Mabuku a ebook omwe atulutsidwa nthawi zambiri amakhala ndi wofalitsa; timangotenga ma pixels - sitisintha lamulo la EPUB loyamba.

Kodi ndi kukula kwa fayilo ya JPG yosakira?

Kusindikiza kwa 1600 × 2400 pa JPG quality 90 ndi 300-800 KB; zigawo zofanana pa PNG ndi 1-3 MB. Chosankha cha "quality" chosinthika chimasintha kukula kwa fayilo potsutsana ndi zosagwirizana ndi kusindikiza pa JPG.

EPUB

EPUB ndi mtundu wa eBook womwe umasinthidwa kuti ugwirizane ndi kukula kwa sikirini ndi zomwe mumakonda kuwerenga.

JPG

Mafayilo a JPG amagwiritsa ntchito njira yochepetsera zithunzi, zomwe zimapangitsa kuti mafayilo ang'onoang'ono azioneka bwino komanso kuti azioneka bwino.