Yadda za a kara girman da photo a Photoshop

Anonim

Yadda za a kara girman da photo a Photoshop

Image ƙuduri ne da yawan maki ko pixels da inch yankin. Wannan siga kayyade yadda hoton zai yi kama da lokacin da bugu. Babu shakka, wannan hoton, a daya inci daga wanda ya ƙunshi 72 pixels, zai zama mafi muni fiye da wani hoto tare da wani ƙuduri na 300 dpi.

A dogara da ingancin da image daga izni a Photoshop

Shi ne ya kamata a lura da cewa a duba bambanci tsakanin izini za ka ba da sanarwa, muna magana ne kawai game da bugu.

Don kauce wa rashin fahimta, za mu ayyana sharuddan "dot" da kuma "pixel", tun da, maimakon da misali definition of "PPI" (pixels da inch), "DPI" (dpi) da ake amfani a Photoshop. "Pixel" - wani batu a duba, da kuma "aya" ne abin da printer yana sanya a kan takarda. Za mu yi amfani da duka biyu, tun a cikin wannan harka da shi ba kome.

Izni na daukar hoto

The real masu girma dabam na hoton kai tsaye dogara ne a kan ƙuduri darajar, wato, waɗanda cewa mun samu bayan bugu. Alal misali, muna da wani image da girma na 600x600 pixels da wani ƙuduri na 100 dpi. Real size zai zama 6x6 inci.

A dogara da real girman da image daga izni tare da karuwa a cikin size da photo a Photoshop

Tun da muna magana ne game da bugu, kana bukatar ka kara ƙuduri zuwa 300dpi. Bayan wadannan ayyuka, da girman da buga buga za ta rage, tun a wani inch muna kokarin "sa" ƙarin bayani. Pixels da muke da wata iyaka adadin da suka shige a kan wani karami yankin. Haka kuma, a yanzu na ainihi size na photo ne 2 inci.

Kara da hoto tare da wani karu a real size yayin da kara girman da photo a Photoshop

Change izni

Mun fuskanci tare da ɗawainiyar don ƙara da ƙuduri na photo shirya shi domin buga. Quality a cikin wannan yanayin ne mai fifiko siga.

  1. Mun load da photo a Photoshop, kuma zuwa "Image - Image Girman" menu.

    Menu abu Image Girman yayin da kara girman da photo a Photoshop

  2. A girman da size taga, muna sha'awar a biyu tubalan: "girma" da kuma "buga buga size". A farko block gaya mana yadda da yawa pixels suna kunshe a cikin hoton, da kuma na biyu shi ne halin yanzu ƙuduri da m real size.

    Tubalan girma da kuma buga buga size a cikin image size saituna taga tare da karuwa a cikin size da photo a Photoshop

    Kamar yadda ka gani, da girman da buga ottis ne daidai 51.15x51.15 cm, wanda aka sallama mai yawa, shi ne mai kyau kuma masu girma dabam na Poster.

  3. Bari mu yi kokarin kara ƙuduri har zuwa 300 pixels da inch da look at sakamakon.

    A sakamakon kara ƙuduri yayin da kara da photo a Photoshop

    The girma Manuniya ya karu fiye da sau uku. Wannan shi ne saboda gaskiyar cewa shirin ta atomatik ceton da real image girma. A wannan hasashe, mu fi so Photoshop qara yawan pixels a cikin daftarin aiki, da kuma daukan su daga kansa. Wannan entails asarar quality, kamar yadda tare da saba karuwa a cikin hoton.

    Result qara ƙuduri da kara image size a Photoshop

    Tun da JPEG matsawa da aka a baya amfani da photo, da kayayyakin gargajiya da halayyar da format bayyana a gare shi, mafi m a kan ta gashi. Yana ba ta dace da mu a duk.

  4. Guje wa ingancin drop zai taimaka mana mai sauki liyafar. Shi ne isa zuwa tuna da farko girma na hoto.

    Kara da ƙuduri, sa'an nan prescribate asali dabi'u a cikin girma filin.

    Canza ƙuduri yayin da tsare da girman da image a pixels a Photoshop

    Kamar yadda ka gani, da size daga buga bugu ya kuma canza, yanzu lokacin da bugu, za mu samu wani hoto na wani kadan fiye da 12x12 cm daga mai kyau da inganci.

    Rage buga bugu tare da karuwa a cikin hoto yayin da ceton masu girma dabam a pixels a Photoshop

Zabi izni

A manufa na zabar wani ƙuduri ne kamar haka: A kusa da Kiyayewa ne ga image, da hakan darajar ake bukata.

Domin buga kayayyakin (katunan kasuwanci, littattafansa, da dai sauransu), a kowace harka, da ƙuduri na akalla 300 dpi za a warware.

Nagari izni ga bugu kayayyakin daidaita zuwa 300 dpi a Photoshop

Domin posters da posters, wanda da viewer zai duba daga nesa na game da 1 - 1.5 m ko fiye, high daki-daki ne, ba a bukatar, saboda haka ba za ka iya rage darajar har zuwa 200 - 250 pixels da inch.

Nagari izni ga posters da posters daidaita zuwa 250 pixels da inch a Photoshop

Nuna-windows na Stores, daga abin da Kiyayewa ne ko da kara, za a iya yi wa ado da hotunan da wani ƙuduri na up to 150 dpi.

Nagari izni ga shagon windows daidaita zuwa 150 dpi a Photoshop

Babbar talla Banners located a wata babbar nesa daga viewer, banda hango na su, za su quite isa 90 dige da inch.

Nagari izni don talla Banners daidaita zuwa 90 pixels da inch a Photoshop

Ga hotunan da akayi nufi don rajista na articles, ko kawai wallafa a kan Internet, 72 DPI isa.

Wani muhimmin lokaci a lokacin da izinin da aka zaba - wannan shi ne nauyin da fayil. Sau da yawa, designers unreasonably overestimate da abun ciki na pixels da inch, wadda take kaiwa zuwa wani gwargwado karuwa a cikin nauyi na image. Dauki, misali, a banner tare da real girma na 5x7 m da wani ƙuduri na 300 dpi. Tare da irin wannan sigogi, da daftarin aiki zai zama kamar 60000x80000 pixels da kuma "Pull" game da 13 GB.

Babban fayil ɗin tare da wucedi mai ban sha'awa na bayanan izini a cikin Photoshop

Ko da fasalin kayan aikin ku na kwamfutarka zai ba ku damar yin aiki tare da wannan girman, ba zai yiwu a iya yarda da ɗaukar shi ba. A kowane hali, zai zama dole a tambayi bukatun da suka dace.

Wannan shine duk abin da za a iya gaya wa game da ƙudurin hotunan, yadda za a canza shi, kuma tare da waɗanne matsaloli za'a iya ci karo da matsaloli. Biya kulawa ta musamman ga yadda ƙuduri da ingancin hotunan akan allo mai kulawa da lokacin bugawa, da yadda yawan ɗigo a cikin inch zai isa ga yanayi daban-daban.

Kara karantawa