Kuxhomekeke kwinjongo ye Iifoto zethu ziya kufuna unyango okanye enye. Ayifani ukumisela ifoto eza kuprintwa, iboniswe kwiprojektha yedijithali okanye ivele kwiphepha lewebhu. Indlela nganye ineentsilelo ezahlukeneyo, iimpawu okanye iimfuno. Ngesi sizathu, kubalulekile ukuba sinike ingqalelo ekhethekileyo kwezi ntlobo zemiba, kungenjalo sinokuwunciphisa umgangatho weziqulatho zethu ngokungathanga ngqo kwaye singazi.
Kule meko, siza kubona kolu luhlu lulandelayo siseto esinikwa yiAdobe Photoshop yokugcina imifanekiso yethu ngendlela yokuba babe nonyango olululo ukuze iphinde iveliswe kumaphepha ewebhu nakwi-Intanethi. Ngele ndlela siya kuzama ukufumana esona sigqibo sitshiphu uthathela ingqalelo izinto ezinje ngomgangatho (ukusika kunye neepikseli) kwelinye icala ubungakanani befayile, sele uyazi ukuba xa siza kulayisha iifoto okanye iifayile kwiwebhusayithi yethu kufuneka zinobunzima obuncinci kangangoko ukuze umsebenzi iwebhusayithi yethu i-agile ngakumbi. Kuyathakazelisa ukuba uthathele ingqalelo ezi ndlela zisisiseko, sele uyazi ukuba kufuneka sizikhathalele zonke iinkcukacha ezisezandleni zethu.
Ukulungiswa komfanekiso weJPEG
Ukuqala siza kuqala isicelo sethu kwaye singenise ifoto esiza kusebenza ngayo, kulo mzekelo umfanekiso ophakathi kunye nefomathi yeJPEG.
Ukugcina lo mfanekiso kunye neempawu ezifanelekileyo zokusebenza kwiwebhu, kuya kufuneka siye kwimenyu yeFayile> Gcina iWebhu… (sinokufikelela kolu khetho ngeAlt + Shift + Ctrl + S).
Siza kucofa kwithebhu ebizwa ngokuba "zine ikopi" ngaphezulu kwincoko yababini yokuGcina yeWebhu. Ngokujonga useto olwahlukileyo kwifayile, sinokufumana umbono olungileyo wokuba loluphi ulungiselelo oluza kulungela iinjongo zethu. Usebenzisa iikopi ezi-4 zokujonga, iinguqulelo ezininzi zomfanekiso zinokuboniswa kwiwindows efanayo. Siza kuyenza loo nto, siya kusebenzisa iifomathi ezahlukeneyo kwaye siza kubona ukuba yeyiphi na efanelekileyo amabango ethu. Emva koko unokuhlengahlengisa isabelo esisebenzayo kwinguqulelo nganye yomfanekiso ukukhetha olona manyano lubalaseleyo lwezabelo.
Sebenzisa imenyu yokuhla komgangatho osezantsi ezantsi kwebhokisi yencoko, siya kutshintsha ukukhulisa ukuya kwi-200% okanye nangaphezulu ukuze sikwazi ukuhlalutya ifoto yethu kakuhle kwaye siqonde iinkcukacha zomfanekiso.
Siza kubeka isikhombisi semouse ngaphezulu kwenguqu ephezulu yomfanekiso (eluhlobo olusebenzayo njengoko kubonisiwe ngowona mda umnyama). Isikhombisi siya kuthatha ukubonakala kwesandla, esibonisa ukuba singarhuqa ukuhambisa umfanekiso. Siza kurhuqa ukutshintsha indawo yomfanekiso ukuze sifumane eyona ndawo ifanelekileyo yomfanekiso, apho sifumana elona nani likhulu lokungafani kunye nokungafani.
Ukusuka kwimenyu yokuseta esekwe ngaphambili kwiPaneli elungileyo, siya kukhetha i-GIF 128 ngeDither. Qaphela ukuba kwangoko kwinguqulelo yomfanekiso esiwukhethileyo (kule meko ilungelo elingaphezulu) kubekho utshintsho olwenze ukuba iindawo ezimnyama zibonakale ngakumbi. Emva koko siya kuqhubeka nokubona useto lweJPEG kunye nePNG kwezi paneli zilandelayo.
Siza kucofa uguqulelo olusezantsi lasekhohlo lomfanekiso ukuze ukhethe. Siza kukhetha uhlobo oluphantsi lweJPEG kwimenyu esekwe ngaphambili. Umfanekiso uya kubonakala upikseliwe kwaye umgangatho wawo awamkelekanga, ngakumbi kwindawo yokubhaliweyo kuyabonakala. Siza kuzama ukwandisa umgangatho womfanekiso ngaphandle kokufumana ubungakanani befayile engamkelekanga.
Siza kukhetha iJPEG ephezulu kwimenyu yokuhla kwakhona kwakhona. Oku kuphucula kakhulu umgangatho womfanekiso, kodwa kukwabangela ukonyuka okukhulu kubungakanani befayile.
Okokugqibela, olona khetho lulungileyo luya kuba ngumhlaba ophakathi. Siza kukhetha iJPEG Media kwimenyu yokusetha kwakhona kwakhona. Umgangatho womfanekiso wamkelekile ngoku, ngelixa ubungakanani befayile bincinci kakhulu kunohlobo lweJPEG High okanye uhlobo lweGIF.
Okokugqibela siya kukhetha iphaneli esekunene. Siza kukhetha i-PNG-8 128 ngokuqandusela kwimenyu ehlayo kwakhona. Nangona olu khetho lubonelela ngobungakanani befayile encinci kunemifanekiso yoqobo, umgangatho womfanekiso awulunganga njengohlobo lweJPEG Medium, eya kuthi ibe nesayizi encinci yefayile.
Okokugqibela siza kucofa uguqulelo lweJPEG, Oko kukuthi, le sinayo ezantsi ngasekhohlo. KwiPaneli ePhuculweyo (ngasekunene kwencoko yababini) qiniseka ukuba inkqubela phambili iyenziwa (oku kuya kwenza ukuba umfanekiso ukhuphele kwiindawo ezininzi ezidlulayo, nganye nganye inyusa umgangatho womfanekiso) kwaye ucofe u-Kulungile.
Okokugqibela, kwi Gcina ilungiselelwe njengebhokisi yencoko, siya kusebenzisa igama loqobo kwaye ucofe ku Gcina. Ngale ndlela siya kugcina uguqulelo lweJPEG kwifayile yoqobo kwifolda oyifunayo. Okokugqibela siya kuyivala le projekthi ngaphandle kokugcina utshintsho.