Tsarin hotuna masu goyan baya don cire bango

By Technical specialist

Gajeren sigar: Easy Background Remover an gina shi zuwa ** buɗe tsarin hoto gama gari azaman shigarwar** da fitar da sakamakon a matsayin m PNG. Wannan bambanci yana da mahimmanci. Mutane sukan tambayi ko kayan aiki “yana goyan bayan bayyanar JPG” lokacin da ainihin abin da suke buƙata shine: zan iya loda wannan fayil ɗin, yanke batun, kuma in adana sakamakon tare da alpha?

Don wannan samfurin, amsar mai amfani ce:

Shigarwa na iya haɗawa ** PNG, JPG, WebP, AVIF, HEIC, da HEIF ***
Fitowa don yankewar gaskiya shine ** PNG ***
Baffa mai farar fata ko mai launi ba daidai yake da nuna gaskiya ba

Tsarin shigarwa vs tsarin fitarwa

Lokacin da mutane ke magana game da “tsararrun tallafi,” yawanci suna haɗa tambayoyi daban-daban guda biyu:

** Edita zai iya buɗe ainihin fayil na?**
Wani tsari zan iya fitarwa idan ina son sakamako na gaskiya?

Waɗannan ba hukunci ɗaya ba ne.

Hoton JPG na iya zama daidai daidai ** shigarwar ** don cire bangon baya. Ba zai iya zama tsari na ƙarshe don bayyana gaskiya ba, saboda JPG baya adana tashar alpha. Tsawaitawa na iya buɗe JPG, cire bayanan baya, sannan fitar da sakamakon azaman PNG.

Wannan dabarar ta shafi sauran tsarin kuma. “Tallafawa” yakamata yana nufin “mai amfani a cikin aikin aiki,” ba “kowane tsari yana yin kowane aiki daidai da kyau.”

Abin da tsarin gama gari ke nufi a aikace

##PNG

PNG shine tsari mafi sauƙi don fahimta a cikin wannan aikin.

Kyakkyawan shigarwa lokacin da kuka riga kuna da zane mai hoto tare da gefuna masu wuya
Mafi kyawun fitarwa lokacin da kuke buƙatar ** gaskiya na gaskiya ***
Zaɓin gama gari don ƙira handoff, nunin faifai, jeri, lambobi, da haɗaɗɗun sauri

Idan burin ku shine “batun da babu bango a bayansa,” PNG shine fitarwa don kulawa.

JPG/JPEG

JPG yana ɗaya daga cikin wuraren farawa na gama gari saboda yawancin hotunan waya da kamara suna zuwa ta wannan hanyar.

Yayi kyau azaman shigarwa don hotuna na yau da kullun
Ba ** baya ɗaukar bayyana gaskiya azaman fitarwa
Yawanci karami don hotuna, amma bai dace da sakamakon yankewa na gaskiya ba

Wannan shine tsarin da ke bayan rashin fahimtar juna: “Na cire farin bango, me yasa har yanzu fari?” Sau da yawa amsar ita ce wani ya fitar da shi ko ya sake ajiyewa zuwa tsarin da ba ya adana alpha.

WebP

WebP ya zama ruwan dare akan gidajen yanar gizo kuma wani lokacin cikin kadarorin da aka sauke.

Mai amfani azaman shigarwa lokacin da kake ajiye hoto daga gidan yanar gizo
Zai iya goyan bayan bayyana gaskiya azaman tsari gabaɗaya
Don wannan samfurin, ingantaccen hanyar fitarwa don cutouts har yanzu ** PNG ***

Wannan ba sabani ba ne. Tsarin na iya tallafawa bayyana gaskiya a cikin ka’idar yayin da takamaiman aikin aiki ya daidaita akan PNG saboda shine mafi ƙarancin rudani ga yawancin masu amfani.

###AVIF

AVIF na iya zama mai inganci kuma na zamani, amma masu amfani da yawa suna fuskantar shi kawai saboda mai bincike ko rukunin yanar gizo ya ba da hoto ta wannan tsari.

Yana da amfani azaman shigarwa lokacin da hoton tushen ya zama AVIF
Kyakkyawan misali na dalilin da yasa “zai iya buɗe” al’amura daban da “ya kamata a fitar dashi kamar”
Idan makasudin ƙarshe shine kadari na gaskiya, PNG ya kasance fitowar madaidaiciya

HEIC / KYAUTA

HEIC da HEIF galibi suna zuwa daga wayoyi.

Yana da amfani azaman shigarwa lokacin da asalin ku ke rayuwa akan na’urar hannu
Mai dacewa don kawo sabbin hotunan waya cikin aikin yankewa
Dabarar fitarwa iri ɗaya: sakamako na gaskiya yana nufin fitarwar PNG

Waɗannan tsarin ba su da mahimmanci kamar “Buzzwords SEO” kuma ƙari azaman masu rage juzu’i. Idan masu amfani ba dole ba ne su canza hoton su a wani wuri kafin su fara, aikin yana jin daɗi sosai.

Me yasa fitarwa ta zahiri tana nufin PNG anan

Fassara ba “farar bangon da ya yi kama da komai ba.” Bayanai ne da ke cewa, a zahiri, “babu pixel a nan.” Shi ya sa akwai previews checkerboard: suna nuna inda alpha yake.

PNG ita ce amsa mai sauƙi saboda an fahimce ta kuma an yarda da ita sosai. Idan wani ya sauke batu a cikin nunin faifai, jeri, ko izgili na ƙira, PNG shine tsarin da yawancin mutane ke tsammanin yin aiki ba tare da ƙarin bayani ba.

Don haka tsarin samfurin yana da sauƙi da gangan:

Buɗe tsarin tushen gama gari
Cire bayanan gida a cikin mai binciken
Fitar da sakamakon gaskiya azaman PNG

Dokoki masu sauƙi suna rage tambayoyin tallafi.

Abin da ke shafar ingancin yanke fiye da tsawo na fayil

Wasu lokuta mutane suna zargin tsarin lokacin da ainihin batun shine hoton kanta. A aikace, inganci ya dogara da waɗannan abubuwan:

Bambance-bambancen batu da bango
Kyakkyawan daki-daki kamar gashi, Jawo, igiyoyi, ko kayan bayyane
Motsin motsi ko hayaniya
Ko kun kashe ƴan daƙiƙa kaɗan don tace gefen

JPG mai tsabta na iya samar da mafi kyawun yankewa fiye da PNG mara kyau. Tsawaita ba yana yin hukunci akan tsawaita fayil kadai ba; yana aiki tare da abin da ake iya gani da bayanan baya.

Tebur mai amfani mai amfani

| Halin | Abin da ya fi muhimmanci | |-----------------| | Hoton waya a HEIC | Za a iya buɗewa azaman shigarwa | | Hoton samfurin a cikin JPG | Sauƙi shigarwa, fitarwa PNG bayan yanke | | Hoton Yanar Gizo a WebP | Buɗe shigarwa, duba gefuna, fitarwa PNG | | Bukatar gaskiya gaskiya | PNG fitarwa | | Bukatar shimfidar wuri mai launi maimakon | Yi amfani da zaɓuɓɓukan cikewa, sannan fitarwa daidai |

Kuskuren gama gari

Kuskure 1: kula da JPG kamar yana iya adana gaskiya

Ba zai iya ba. JPG sau da yawa shine **Fayil na farawa ***, ba shine isarwa ta ƙarshe ba.

Kuskure 2: zaton farantin faranti daidai yake da gaskiya

Farin bango na iya zama da amfani, amma har yanzu bango ne. Idan kana buƙatar batun yana iyo a tsafta akan wasu shimfidu, fitarwa tare da alpha.

Kuskure 3: zargi tsarin maimakon gefe

Idan gashi ko kusurwoyi na bakin ciki suna kallon m, mataki na gaba sau da yawa yana tsaftacewa, ba canza tsarin ba.

Kuskure 4: tsammanin kowane tsari na zamani ya zama fifikon fitarwa

Tallafin shigarwa da shawarwarin fitarwa wasu yanke shawara ne daban. Don wannan aikin, PNG yana kiyaye saƙon a sarari.

Tsarin yatsa mai sauƙi

Idan kun tuna abu ɗaya kawai, ku tuna wannan:

Kawo duk wani hoto mai goyan bayan da kuke da shi. Fitar da PNG idan kuna son bayyana gaskiya.

Wannan dokar ta shafi mafi yawan lokuta masu amfani ba tare da jargon ba.

Don aikin hannu-kan aikin, ci gaba da Yadda ake yin PNG na gaskiya. Don bangaren fasaha na sarrafa gida, duba Yadda cire bayanan gida ke aiki.