PNG vs WebP vs AVIF yokusikwa
Xa abantu bebuza ukuba yeyiphi ifomathi “eyeyona ilungele ukusika,” bahlala bexuba imisebenzi emithathu eyahlukileyo:
- ukuvula umthombo wefoto
- ukugcina ukungafihli emva kokususwa kwemvelaphi
- ukuhambisa ifayile eqondwa ngabadlali beqela kunye neendawo ekusingwa kuzo
I-PNG, iWebP, kunye ne-AVIF zonke zinokuvela kumsebenzi wemifanekiso yanamhlanje. Azitshintshi kwinyathelo ngalinye.
Iikhrayitheriya ezibalulekileyo malunga nokusikwa
| Iikhrayitheriya | Kutheni kubalulekile ukusika |
|---|---|
| Ukungafihli / alpha | Kuyafuneka ukuba umxholo kufuneka udada ngaphezulu kwezinye iimvelaphi |
| Inkxaso ebanzi | Yehlisa “ifayile ayiyi kuvula” ingxabano |
| Ubungakanani befayile | Imiba yonikezelo lwewebhu kunye neekhathalogu ezinkulu |
| Ukuhlela ukuqhelana | Unceda amaqela ahambise izinto zexabiso ngaphandle kokubhideka |
| Ukuhamba komsebenzi kufanelekile | Inkxaso yegalelo kunye nokuthunyelwa ngaphandle okukhethiweyo kunokwahluka |
##PNG
Amandla
- Iqondwa ngokubanzi kwii-asethi ezingafihliyo -I-handoff ethembekileyo yezilayidi, uludwe, izincamathelisi, kunye noyilo lweecomps
- Imodeli yengqondo ecacileyo: ukusika → iPNG ecacileyo
Urhwebo
-Ihlala inkulu kunefomathi yeefoto zanamhlanje kumgangatho ofanayo wokubonwa
- Ayisoloko ifomathi yonikezelo esebenzayo kuyo yonke imibhobho yewebhusayithi
Kwi- Easy Background Remover, i-PNG yimpendulo esebenzayo yokuthumela ngaphandle xa ufuna ukungafihli nyani.
WebP
Amandla
-Eqhelekileyo kwiwebhu -Inokuxhasa ukungafihli njengosapho lwefomathi -Ihlala incinci kunePNG kwizinto ezininzi
Urhwebo
- Inkxaso kunye nokuqhelana kweqela kuyahluka ngokwendawo
- Ayililo lonke iqabane le-handoff elilindele iWebP njengenkosi yokusika engagqibekanga
Iluncedo njenge igalelo xa ugcina umfanekiso kwiwebhu. Kumsebenzi wokusikwa kwemveliso, i-PNG ihlala iyeyona icacileyo yokuthumela ngaphandle.
##AVIF
Amandla
-Impumelelo yoxinzelelo lwangoku
- Ixhaphake ngokunyuka njengefomathi yonikezelo
Urhwebo
-Iqela elibanzi / ukuqhelana kwesixhobo kusasele ngasemva kwe-PNG kwimisebenzi emininzi
- Eyona iphathwayo njengefomathi yomthombo onokwenzeka, hayi eyona nkosi ingafihlwayo ecacileyo kuye wonke umsebenzisi
Ukuba imvelaphi ifika njenge-AVIF, ukuyivula njengegalelo kunokugcina ukungqubana koguqulo. Ukuthumela ngaphandle i-cutout ecacileyo njenge-PNG igcina isiphumo kulula ukusisebenzisa kwakhona.
Itheyibhile yekhrayitheriya (umbono okhawulezayo)
| Kufuneka | Yaya ngase |
|---|---|
| Inkosi ecacileyo ukuze isetyenziswe kwakhona | PNG |
| Umfanekiso wemvelaphi kwiwebhusayithi | IWebP okanye i-AVIF inokuvela njengegalelo |
| Ubuninzi bokuqhelana nabo bonke abadlali beqela | PNG |
| Ukuhanjiswa kokuhanjiswa kamva | Guqula kwinkosi ecocekileyo ukuba umbhobho wakho uyawufuna |
| “Ingaba ifoto yam yefowuni iyasebenza?” | Vula igalelo elixhaswayo, thumela ngaphandle PNG cutout |
Umgaqo wokuqhutywa komsebenzi osebenzayo
Yahlula igalelo kunye imveliso:
-Igalelo: sebenzisa nawuphi na umthombo oxhaswayo osele unawo -Isiphumo sokusikwa okucacileyo: khetha i-PNG ngaphandle kokuba indawo ethile iya kufuna enye indlela
Lo mgaqo uthintela umgibe oqhelekileyo: ukuxoxa ngeefomathi zale mihla ngelixa ngempazamo ulahla ukungafihli okanye ukubhida abadibaniselwano.
Xa uxinzelelo lwesayizi luyinyani
Ukuba umthamo wekhathalogu mkhulu kwaye ubungakanani bokuhanjiswa bubalulekile, gcina iileya ezimbini:
- inkosi ecacileyo ecocekileyo (ngokuqhelekileyo i-PNG)
- unikezelo lweenguqulelo eziphuculweyo ezisezantsi ukuba indawo yakho yombhobho iyayifuna
Musa ukwenza ngcono kude inkosi kuqala. Ukufumana kwakhona kwimpahla ethunyelwa ngaphandle engalunganga kubiza kakhulu kunokugcina i-asethi yomthombo ocacileyo.
Iimpazamo eziqhelekileyo
Impazamo 1: ukukhetha ifomathi kuphela kuba intsha
Entsha ayicacanga ngokuzenzekelayo kwisandla esisikiweyo.
Impazamo yesi-2: kucingwa ukuba yonke ifomathi igcina ukungafihli ngendlela efanayo kwisixhobo ngasinye
Soloko uqinisekisa ukuba indawo ekuyiwa kuyo iyayamkela ialpha.
Impazamo yesi-3: ukongeza unikezelo phambi kokutshixa umgangatho wokusika
Lungisa imiphetho kunye nokungafihli kuqala, emva koko wandise.
Impazamo yesi-4: ukuphatha igalelo kunye nokuthumela ngaphandle njengesigqibo esinye
Zihlobene, azifani.
Xa ufuna ifomathi-okulindelekileyo kule mveliso, bona Iifomathi zomfanekiso oxhaswayo. Xa ufuna uluvo olungafihliyo ngokwalo, bona Yintoni iPNG engafihliyo?.