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Ayyuka na Photoshop masu mahimmanci
Bukatun Jariri ™ bornan Jariri Edita Ayyukan Photoshop Saita
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Kafin ka adana hotunanka don bugawa ko ɗora su a kan yanar gizo, shin kuna kaɗa su? Me za mu yi idan muka ce muku da wasu matakai masu sauri da sauki, kuna iya kara ingancin hotunanku don bugawa ko amfani da yanar gizo?
Gaskiya ne! Duba yadda.
Me yasa Wannan Yana da mahimmanci?
Sharpening zai haifar da karin bambanci kuma ya raba launi a cikin hotonku. Shin kun taɓa zaune kuna kallon allonku kuna tunani, "Wannan hoton yana da kyau kuma yana da kyau." Da kyau, idan kunkaɗa shi, gefuna a cikin hotonku za su fi bayyana kuma za su dawo da shi da rai. Bambancin yana ban mamaki!
Oh, kuma idan kuna tunani, “Amma ina da kyamara mai tsada kuma mai tsada kuma kawai ina ɗaukar mafi kyawun ruwan tabarau a cikin jakar kyamara mai salo. Ba na bukatar kaifin komai. ” Oh, zuma… eh kayi.
Contrastarin bambancin da kake da shi tsakanin launuka a cikin hotunanka (baƙar fata da fari kasancewar mafi girman bambanci) ƙarancin dalilin da kake buƙatar haɓaka hotunanku. Lokacin da kaifafa hoto, zaka haɓaka bambanci tsakanin waɗancan bambancin launi.
Taya Zan Tsara Hoto?
Idan kayi amfani da filtattun kaifi, zaku iya gamawa da pixilated ko ragged gefuna. Don haka don samun karin iko kan tsaftace gefen da kiyaye ingancin hoton, zaku so amfani da Unsharp Mask.
A cikin Photoshop, je zuwa Tace > Kaifa > Kwantar da kayan masarufi. Za ku ga sliders uku: Adadin, Radius, da kuma Kofa.
Adadin silsilar yana ƙaruwa ne kawai ta hanyar sanya pixels ɗinka duhu ya ma fi duhu kuma ya sauƙaƙa pixels ɗin haske. Yayin da kake motsa adadin sama, hotonka zai zama hatsi, don haka kuna so ku sami daidaito mai kyau. Radius yana rinjayar pixels a gefen launuka masu bambancin ra'ayi. Da zarar kuna motsa darjewar sama, girman radius (da ƙari pixels da zaku canza). Kofa yana sarrafa adadin bambanci. Yayin da kake motsa darjewar sama, yankunan da kake da bambanci da yawa zai kara kaifinsu. Idan an bar matakan ƙofar a ƙananan matakin, ƙananan wurare masu bambanci (kamar fata) zasu yi kama da hatsi.
Sanya radius da farko kuma kiyaye kashi a ƙasan ƙarshen (ƙasa da 3%). Sannan daidaita Adadin, ba tare da sanya hoton ka hatsi ba. Sannan daidaita ƙofar don lallar da ƙananan wurare masu kama da juna (kamar fata).
Hotunan yanar gizo suna buƙatar kaifi fiye da hotunan bugawa - galibi kusan sau uku. Idan kana adana hotonka a yanar gizo, zaka ma so canza pixels naka a kowane inci daga 300 (bugun ɗab'i) zuwa 72 (ƙudirin yanar gizo). Domin kiyaye lokaci lokacin kaɗa hotunan yanar gizo da sake girman su, zaku iya amfani da Ayyukan MCP wanda yake ɓangare saitin Fusion. Kuna iya ganin yadda yake aiki a cikin hoton “bayan” da ke ƙasa.