Indlela yokulinganisa iiprofayili zemibala phakathi kwe-AI Output kunye neSoftware yoYilo

Ukuqinisekisa ukuba imibala eyenziwe yi-AI ibonakala ichanekile kwiPhotoshop okanye kwiIllustrator, kufuneka kuqala uchonge indawo yombala esetyenziswe ngumvelisi, emva koko uguqule ifayile ngokucacileyo kwi-sRGB xa uyingenisa ukuba indawo yakho yokusebenza yahluke. Le nkqubo ithintela ukubonakala okucima okanye okugqithisileyo kwimibala okwenzeka xa iprofayile ebandakanyiweyo yomfanekiso ingaqwalaselwa okanye ingalingani ngexesha lokuhlela.

Ukuqonda i-sRGB kunye ne-Display P3 Kwiziphumo ze-AI

Uninzi lweevelisi zemifanekiso ye-AI zivelisa iziphumo kwi-Display P3 okanye kwiAdobe RGB, iindawo zombala ezinika umda ombala obanzi kunomlinganiselo oqhelekileyo we-sRGB osetyenziswa kwiibhrawuza ezininzi zewebhu kunye neemonitha ezindala. I-Display P3 igubungela uluhlu olubanzi lwemibala eluhlaza nebhlobo, okukhokelela kwimifanekiso ebonakala inemibala ephilayo kunye egqithisileyo kwiindawo zokubonisa eziphezulu. Nangona kunjalo, ukuba uvula umfanekiso we-Display P3 kwi-software yoyilo ebekwe kwi-sRGB ngaphandle kweesetingi zoguqulo olufanelekileyo, i-software inokutolika amaxabiso ombala ngokungachanekanga, okukhokelela ekubonakaleni okudimileyo nokungapheliyo. Ngokuchaseneyo, ukunyanzelisa umfanekiso onomda ombala obanzi kwindawo encinci ngaphandle koguqulo kunokubangela ukusika, apho utshintsho oluncinci kwimibala egqithisileyo lahlekayo. Injongo ayikuko kwenza imibala "ibe khanyayo," kodwa kukukuqinisekisa ukuba amaxabiso amanani aguqulelwa ngokuchanekileyo kwindawo yakho yokubonisa ethile. Ukuba imonitha yakho ilungelelaniswe kwi-sRGB, umfanekiso we-P3 uya kubonakala uchaneke kuphela ukuba i-software imapha amaxabiso abanzi kumda wesikrini sakho esincinci ngobuchule. Ukuba imonitha yakho ixhasa i-P3, unokugcina ukuphila kombala okupheleleyo, kodwa kufuneka uqinisekise ukuba ifomathi yakho yokuthumela yokugqibela ixhasa lo mda ombala ubanzi, kungenjalo, ulwazi olungaphezulu lombala luyalahleka nangona kunjalo.

Ukumisela Ulawulo Oluchanekileyo Lombala

Indawo yakho yokusebenzela uyilo kufuneka ilungiswe ngokwengqondo ukuze iphathwe iindawo zemibala (color spaces) endaweni yokuxhomekeka kwiingqikelelo eziqhelekileyo. Kwi-Photoshop, yiya ku-Edit > Color Settings. Kwimisebenzi eqhelekileyo ye-web kunye noshicilelo, misela i-Working Space yakho ibe yi-sRGB IEC61966-2.1. Le yeyona sisiseko sikhuselekileyo kuba ixhaswa ngokubanzi. Misela ii-Conversion Options zakho zibe yi-"Relative Colorimetric" kunye ne-checkbox ye-"Black Point Compensation" ivuliwe. I-Relative Colorimetric igcina inqaku elimhlophe (white point) lomfanekiso wemvelaphi, into ebalulekileyo ekugcineni ukukhanya kunye nomahluko owanelisayo kumzobo owenziwe yi-AI. I-Black Point Compensation iqinisekisa ukuba amathoni amnyama ahambelana ngokuchanekileyo, ithintela izithunzi ekubeni zibe nzima kakhulu okanye zikhanyise kakhulu. Kwi-Illustrator, iisetingi ezifanayo zifumaneka phantsi kwe-File > Document Color Mode. Qinisekisa ukuba oku kuhambelana neemfuno zakho zokuphuma eziphambili. Ukuba uyila kwizikrini zedijithali eziphezulu, unokukhetha i-Display P3, kodwa kufuneka ukhumbule ukuba izixhobo ezindala azikwazi ukuyibonisa ngokuchanekileyo. Ukungaguquguquki kwindawo yakho yokusebenzela kuthintela utshintsho olungalindelekanga xa utshintsha phakathi kwezicelo. Soloko uqinisekisa ukuba isikrini sakho silungiswe kusetyenziswa isixhobo sokulinganisa se-hardware ukuba kunokwenzeka, kuba ukulinganisa ngesoftware kuphela akwanelanga ngokubanzi ekulinganiseni imibala ngokwengcali.

Ukuguqula iifayile ze-PNG/JPG ngaphandle kokulahlekelwa bubomi bemibala

Naxa ufakelela iiPNG okanye iiJPG eziveliswe yi-AI, ungaxhomekeki kuguqulo lwemibala oluzenzekelayo ukuba iisetingi zakho sele zilungisiwe. Endaweni yoko, landela inkqubo ecwangcisiweyo ukulondoloza ukukhanya kwemibala. Kuqala, jonga iimpawu zomfanekiso ukuqinisekisa indawo yemibala yendalo. Ukuba umfanekiso usele ku-sRGB, akukho mfuneko yoguqulo; nje uvule. Ukuba umfanekiso usekwi-Display P3 kwaye indawo yakho yokusebenza yi-sRGB, sebenzisa u-Edit > Convert to Profile. Khetha u-sRGB njengendawo eya kuyo kwaye ukhethe u-Relative Colorimetric njengengqondo. Le ndlela idibanisa imibala efanelekileyo kwi-gamut ye-sRGB ngqo, ngelixa icinezela imibala ephumayo kwi-gamut ibe kuluhlu olufumanekayo ngokuthambileyo. Gwema ukusebenzisa ingqondo ye-"Perceptual" kwimifanekiso yefoto, kuba inokutshintsha imibala ngokugqithisileyo kumsebenzi oyilwayo ochanekileyo. Ukuba usebenza ngokupheleleyo kwindawo ye-P3, gcina ifayile kwi-P3 kodwa qinisekisa ukuba iisetingi zakho zokuthumela zichaza i-Display P3. Ungaze uyisethelele ukubonakala ngaphambi kokuguqula iindawo zemibala, kuba oku kunokwetha utshintsho lwemibala yomva olutshintsha umbala obonakalayo wemiphetho ecacileyo. Gcina ifayile njengePNG ene-alpha channels ukulondoloza imiphetho ecacileyo, okanye njengeJPEG esemgangathweni ophezulu ukuba ubungakanani befayile bubalulekile, uqinisekise ukuba inqanaba lokucinezela alizisi banding kwigradients.

Ukulungisa uLinganiselo lwemibala ngesandla emva kokuthumela

Nokuba nokuguqulwa kweprofile okuchanekileyo, imifanekiso ye-AI ihlala inemibala encinci enjalo ngenxa yedatha yayo yoqeqesho okanye iiparamitha zokuvelisa. Emva kokufaka, hlola ulinganiselo lwemibala ngokubona. Sebenzisa umaleko wolungiso we-Levels ukujonga i-histogram. Ukuba i-histogram ibonisa izikhewu kwicala ngalinye, lungisa amanqaku amnyama namhlophe ukolula uluhlu lwethoni. Oku kudla ngokulungisa imibala encinci ngokusebenzisa kunezilungiso zohue/saturation. Kulungiso lwemibala ethile, sebenzisa ulungiso lwe-Curves. Cofa kwinqaku elimhlophe kumfanekiso ukumisela isalathiso esingathathi cala, emva koko ulungise imijelo ebomvu, eluhlaza, neblue ngokwahlukeneyo ukunciphisa nayiphi na ithoni eseleyo. Umzekelo, ukuba umfanekiso ubonakala unobushushu kakhulu, nyusa kancinci umjelo oblue kwi-midtones. Ungaxhomekeki nje kwiso; sebenzisa i-histogram ukuqinisekisa ukuba awusiki iinkcukacha. Olu lungiso lwesandla lunika ulawulo kwinkangeleko yokugqibela, luqinisekisa ukuba isiphumo sokuqala se-AI sihambelana nemigaqo yophawu lwakho okanye isimo soyilo. Linyathelo lokulungisa, hayi lokudala, lijolise ekuchanekeni kunokuphucula kobugcisa.

Ukuvavanya Ukuhambelana Kwemibala Kwisikrini Ezahlukeneyo

Uchaneko lwemibala luxhomekeke kwisixhobo sokujonga. Vavanya uyilo lwakho lokugqibela kwizikrini ezininzi ukuze uqonde indlela olutshintsha ngayo. Jonga uyilo lwakho kwisikrini se-laptop esiqhelekileyo, isixhobo seselula, kwaye, ukuba kunokwenzeka, kwimonitor yengcali elungelelanisiweyo. Qaphela umahluko kumandla ombala (saturation) nakukhanya. Ukuba umfanekiso ubonakala ungaphezulu kwizixhobo zeselula, oku kunokubangelwa kukuba isixhobo sisebenzisa iprofayile yombala eqinileyo. Kwiimeko ezinjalo, cinga ngokudala iinguqulelo ezimbini: enye ilungelelaniselwe izikrini ezibanzi (wide-gamut) kwaye enye ye-sRGB eqhelekileyo. Sebenzisa izixhobo zophuhliso zebhrawuza ukulinganisa iiprofayile zemibala ezahlukeneyo ukuba ziyafumaneka. Eli nqanaba lovavano likunceda uqikelele indlela abaphulaphuli bakho abaya kubona ngayo imibala. Khumbula ukuba akukho setingi enye eqinisekisa ukuhambelana okugqibeleleyo kuzo zonke izixhobo, kodwa uvavanyo olulandelelanayo lukuvumela ukuba ukhethe isisombululo esingcono kakhulu sabaphulaphuli bakho abajoliswe kubo. Bhala phantsi ezi ngqalelo ukuze ulungise inkqubo yakho yomsebenzi kwiprojekthi ezayo.

Esi sikhokelo siluncedo kakhulu kubayili nabaqhubi abafuna ukuphindaphinda kwemibala okulindelekileyo kwiindawo ezixubeneyo zezixhobo. Sisebenza kubantu abanika ingqalelo echanekileyo yobuchule kunokulungiswa kobuhle obungokwemvakalelo. Aba basebenza kuphela kwinkqubo enye, njengezixhobo ze-Apple kuphela, okanye abakhetha ulungiso olubonakalayo olusekwe kwimvakalelo kunolungelelwaniso lobuchule, banokufumana olu hlobo lweenkcukacha lungafunekiyo kwaye banokukhetha izixhobo ezilula, ezijonge kuqala ekubonakaleni.