Sau da yawa, bayan yankan abu a gefenta, yana iya zama ba mai santsi kamar yadda muke so. Zaka iya warware wannan matsalar ta hanyoyi daban-daban, amma hotunan hoto na samar mana da kayan aiki mai dacewa wanda ya dauke kusan kusan dukkanin ayyuka don daidaita zaba.
Wanda ake kira wannan mu'ujiza "Bayyana gefen" . A cikin wannan darasi, zan gaya muku yadda ake santsi daga gefuna bayan yankan cikin hoto tare da shi.
A matsayin wani bangare na darasi, nuna yadda ake yanka abubuwa, ba zan, domin a shafin yanar gizon da aka riga aka gabatar. Kuna iya karanta shi ta hanyar tafiya wannan hanyar.
Don haka, a ce abin da muka riga mun rabu da baya. A wannan yanayin, wannan shine samfurin iri ɗaya. Ina amfani da shi a kan wani baƙar fata domin mafi kyau fahimtar abin da ke faruwa.
Kamar yadda kake gani, na sami damar yin pred yarinyar, amma ba ya hana mu koyon yadda ake sintiri.
Don haka, don yin aiki a kan iyakokin abin, muna buƙatar ware shi, kuma idan daidai ne, to, "Zazzage yankin sadaukarwa".
Je zuwa Layer tare da abu, matsa Mabuɗin CTRL Kuma danna maɓallin linzamin kwamfuta na hagu a kan ƙaramin Layer tare da budurwa.
Kamar yadda kake gani, samfurin ya bayyana a kusa da samfurin, wanda zamuyi aiki.
Yanzu, don haifar da "fayyace gefen" aikin ", da farko muna buƙatar kunna ɗaya daga cikin kayan aikin rukuni "A ware".
Kawai a wannan yanayin maɓallin wanda ke kiran aikin zai kasance.
Latsa ...
A cikin jerin "Yanayin Duba" Zaɓi ra'ayi mafi dacewa, kuma ci gaba.
Muna buƙatar ayyuka "Smping", "Rstyshevka" Kuma, watakila, "Nuna gefen" . Bari mu cikin tsari.
"Smping" Yana ba ku damar sanyaya kusurwar zabin. Yana iya zama kololuwa mai kaifi ko Pixel ". Mafi girman darajar, wanda ya fi radon mai nutsuwa.
"Rstyshevka" Haifar da iyakar gradient tare da kwararowar abu. An ƙirƙiri gradient daga m zuwa opaque. Mafi girman darajar, da fadi kan iyaka.
"Nuna gefen" Matsar da gefen zabin guda ɗaya ko akasin haka, ya danganta da saitunan. Yana ba ka damar cire wuraren da baya wanda zai iya samun cikin zabin lokacin aikin yankan.
Don gudanar da dalilai, zan nuna ƙarin dabi'u don ganin sakamako.
Da kyau, muna zuwa saitin taga kuma muna saita ƙimar da ake so. Na sake maimaita sake cewa dabi'un za su wuce gona da iri. Ka karbe su ƙarƙashin hotonka.
Mun zabi fitarwa zuwa zaɓi kuma danna KO.
Bayan haka kuna buƙatar yanke duk ba dole ba. Don yin wannan, inna zaɓi ta hanyar haɗin maɓallan Ctrl + Shift + i kuma latsa madannin Del..
Zabi Cire hade CTRL + D..
Sakamakon:
Ke gani, komai yana da "santsi".
Bayan 'yan lokuta a cikin aiki tare da kayan aiki.
Girman yanke hukunci lokacin aiki tare da mutane kada suyi yawa. Ya danganta da girman hoton 1-5 pixels.
Smoothing shi kuma ba cin zarafi bane, kamar yadda zaku iya rasa wasu ƙananan bayanai.
Ya kamata a yi amfani da bangon gefen kawai idan ya cancanta. Madadin haka, ya fi kyau, mafi daidai, don haskaka abin.
Zan sa (a wannan yanayin) irin waɗannan dabi'u:
Wannan ya isa ya cire ƙananan yanke.
Kammalawa: Kayan aiki shine kuma kayan aiki yana da dadi sosai, amma ba lallai ba ne don fatan da yawa a gare shi. Horar da kwarewar aikinku da alkalami, kuma ba ku da photoshop na azabtarwa.