I-PNG vs WebP vs AVIF yokusika
Lapho abantu bebuza ukuthi iyiphi ifomethi “elungele ukusika,” ngokuvamile bahlanganisa imisebenzi emithathu ehlukene:
- ukuvula isithombe somthombo
- ukugcina obala ngemva kokususwa kwengemuva
- ukuletha ifayela eliqondwa ozakwenu nezindawo okuyiwa kuzo
I-PNG, i-WebP, ne-AVIF zonke zingavela emsebenzini wesimanje wesithombe. Azishintsheki kuzo zonke izinyathelo.
Imibandela ebalulekile ekusikeni
| Imibandela | Kungani kubalulekile kuma-cutouts |
|---|---|
| Ukubonisa ngale / alpha | Kudingeka uma isihloko kufanele sintante phezu kwezinye izizinda |
| Ukusekelwa okubanzi | Yehlisa ukungqubuzana kokuthi “ifayela ngeke livuleke” |
| Usayizi wefayela | Izindaba zokulethwa kwewebhu namakhathalogi amakhulu |
| Ukuhlela ukwazana | Isiza amaqembu ukuthi akhiphe izimpahla ngaphandle kokudideka |
| Ukulingana komsebenzi | Usekelo lokokufaka kanye nokuthekelisa okuthandwayo kungahluka |
##PNG
Amandla
- Kuqondwa kabanzi ngezimpahla ezisobala
- I-handoff enokwethenjelwa yamaslayidi, ukufakwa kuhlu, izitika, nama-design comps
- Sula imodeli yengqondo: i-cutout → i-PNG esobala
Ukuhwebelana
- Imvamisa makhulu kunamafomethi ezithombe zesimanje ngekhwalithi yokubukwayo efanayo
- Akuyona njalo ifomethi yokulethwa esebenza kahle yawo wonke amapayipi wewebhusayithi
Ku-Easy Background Remover, i-PNG iyimpendulo esebenzayo yokuthekelisa uma udinga ukucaca kwangempela.
##WebP
Amandla
- Okujwayelekile kuwebhu
- Ingakwazi ukusekela obala njengomndeni wefomethi
- Ngokuvamile kuncane kune-PNG kumafa amaningi
Ukuhwebelana
- Ukusekelwa nokujwayelana kweqembu kuyehluka ngendawo okuyiwa kuyo
- Akuwona wonke uzakwethu we-handoff olindele i-WebP njengomphathi wokusika okuzenzakalelayo
Iwusizo njengo kokufaka uma ulondoloza isithombe esivela kuwebhu. Ngokuhamba komsebenzi wokusika kwalo mkhiqizo, i-PNG ihlala iyisimisiwe ecacile yokuthekelisa.
AVIF
Amandla
- Ukusebenza kahle kokucindezela kwesimanje
- Kuya ngokuya kuvame njengefomethi yokulethwa
Ukuhwebelana
- Ukujwayela okubanzi kweqembu/ithuluzi kusasele ngemuva kwe-PNG ngokugeleza komsebenzi okuningi
- Iphathwa kangcono njengefomethi yomthombo engaba khona, hhayi okuzenzakalelayo okuyinhloko okusobala kwawo wonke umsebenzisi
Uma okwangempela kufika njenge-AVIF, ukuyivula njengokufakiwe kungasindisa ukungqubuzana kokuguqulwa. Ukukhipha i-cutout ebonisa ngale njenge-PNG kugcina umphumela kulula ukuphinda usetshenziswe.
Ithebula lemibandela (ukubuka ngokushesha)
| Udinga | Qhubekela phambili |
|---|---|
| Okuyinhloko okusobala ukuze kusetshenziswe kabusha | PNG |
| Umthombo wesithombe esivela kuwebhusayithi | I-WebP noma i-AVIF ingavela njengokufakiwe |
| Ubuningi bokujwayela kozakwethu beqembu | PNG |
| Ukulungiselelwa kokulethwa kamuva | Guqula kusuka kungcweti ehlanzekile uma ipayipi lakho likudinga |
| “Ingabe isithombe sefoni yami siyasebenza?” | Vula okokufaka okusekelwayo, thekelisa i-PNG cutout |
Isimiso esisebenzayo sokuhamba komsebenzi
Hlukanisa okokufaka kanye okuphumayo:
- Okokufaka: sebenzisa noma yimuphi umthombo osekelwayo osuvele unawo
- Okukhiphayo kokusikwa okusobala: khetha i-PNG ngaphandle uma indawo ethile idinga okuhlukile
Lowo mthetho uvimbela ugibe oluvamile: ukuphikisana ngamafomethi wesimanje kuyilapho ngephutha yeka obala noma abahlanganyeli abadidayo.
Uma ingcindezi kasayizi ingokoqobo
Uma ivolumu yekhathalogi inkulu futhi usayizi wokulethwa ubalulekile, gcina izendlalelo ezimbili:
- inkosi esobala ehlanzekile (imvamisa i-PNG)
- izinguqulo ezithuthukisiwe zokulethwa ezansi komfula uma ipayipi lesayithi lakho lizidinga
Ungalungiseleli kude okuyinhloko kuqala. Ukuthola ekuthunyelweni okubi kubiza kakhulu kunokugcina impahla yomthombo ocacile.
Amaphutha ajwayelekile
Iphutha 1: ukukhetha ifomethi kuphela ngoba iyintsha
Okusha akucaci ngokuzenzakalelayo ekunikezelweni kwe-cutout.
Iphutha 2: sicabangela ukuthi yonke ifomethi igcina obala ngendlela efanayo kuwo wonke amathuluzi
Njalo qinisekisa ukuthi indawo iyawamukela i-alpha.
Iphutha 3: ukwenza kahle ukulethwa ngaphambi kokukhiya ikhwalithi yokusika
Lungisa imiphetho nokuba sobala kuqala, bese ulungiselela.
Iphutha 4: ukuphatha okokufaka nokuthekelisa njengesinqumo esisodwa
Zihlobene, azifani.
Ukuze uthole okulindelekile ngefomethi kulo mkhiqizo, bona Amafomethi esithombe asekelwe. Ukuze uthole umqondo wokubonisa ngale ngokwawo, bona Iyini i-PNG esobala?.