Amathuluzi wokukhetha izithombe ku- Photoshop ngobunyoninco kuwo wonke amaphrojekthi akho wokuqhafaza, lolu hlelo oluhle lokuhlela isithombe lunefayela le- ikhathalogi enhle yamathuluzi ukukhetha izingxenye zanoma yisiphi isithombe futhi ungakwazi ngisho uwahlanganise ukuze uthole imiphumela emihle.
Funda uku khetha izingxenye zesithombe bese ususa izizinda ngamathuluzi amahle kakhulu Photoshop ngendlela Kulula kakhulu. Sebenzisa la mathuluzi wokukhetha ukwenza thuthukisa ukuphinda uthinte isithombe sakho nawo wonke amaphrojekthi akho wokuqhafaza.
Sizofunda ukusebenzisa okulandelayo amathuluzi okukhetha de Photoshop:
- ULazo
- Iluphu kazibuthe
- Lasso Polygonal
- Pluma
- Isisuli somlingo
- I-magic wand
Sizofunda okulandelayo imiqondo ku Photoshop:
- Khetha izingxenye ezithile zesithombe
- Susa izimali
- Amasu wokukhetha izithombe ezimnyama kakhulu noma ezilula kakhulu
Amathuluzi wokukhetha Photoshop
I-Phoptoshop inochungechunge lwe amathuluzi wokukhetha izinto, ngayinye ingasetshenziselwa inhloso ehlukile ezohluka ngokuya ngezidingo esinazo, ayifani sula ingemuva ngekholor indiza leyo sula eyodwa ngezimoYingakho kumele sazi ukuthi ngamunye wabo wenzelwe ini. Elinye lalamathuluzi linayo ubunzima obuhlukile.
Okuyinhloko amathuluzi ongakhetha kuwo Photoshop Yilezi:
- Izibopho: magnetic, polygonal, iluphu. | ubunzima obuphakathi nendawo
- magic wand | ubunzima obuphansi kakhulu
- Pluma | ubunzima obuphakathi nendawo
Amathuluzi izibopho
Ngaphakathi kwaleli thuluzi sithola izinhlobo ezintathu:
- iluphu kazibuthe
- iluphu polygonal
- uthayi
Iluphu kazibuthe
I-magnetic loop iyithuluzi elisetshenzisiwe dala izinketho eziyinkimbinkimbi ngokusebenzisa amachashazi amancane ezinamathiselwe ezingxenyeni ezilinganayo zesithombe, impela kulula ukuyisebenzisa ngoba uhlelo lwenza ukuthi lucishe luzenzakalelayo.
Into yokuqala okufanele siyenze khetha ithuluzi lamagnetic lasso etholakala kumenyu engakwesobunxele, uma sesikhethe yona, into elandelayo esiyenzayo ukuqala ukukhetha usebenzisa i isicelo sephuzu.
Lapho senza ukukhetha, into ejwayelekile ukuthi ithuluzi lenza ifayela le- amaphuzu okuzenzakalelayo, uma kunesidingo engeza iphuzu kufanele sikwenze nje ukuchofoza negundane, leli fomu liyasivumela shintsha ukuqondiswa kwamaphoyinti yaleli thuluzi.
Konke amathuluzi we-lasso anenketho yokwenza ukukhetha ngezingxenye, Lokhu kusho ukuthi singakhetha indawo bese kuthi ngelinye ithuluzi noma okufanayo, ukhethe enye ingxenye. Singabona leyo nketho kumenyu ephezulu yanoma iyiphi ithuluzi le-lasso.
Lasso Polygonal
Lapho sifuna ukwenza Ukukhetha okusheshayo kwezimo ezincane eziyinkimbinkimbi singasebenzisa ithuluzi le-polygonal lasso, leli thuluzi liyakha imigqa lecondzile ngemacashata ngemiphumela esheshayo nenembile lapho ukukhetha kwethu kungeyona inkimbinkimbi kakhulu.
Ukusetshenziswa kwayo kulula, okokuqala Sikhetha ithuluzi bese sakha amaphuzu.
ULazo
Uma sifuna ukwenza ifayela le- Ukukhetha mathupha singasebenzisa ithuluzi le-lasso, leli thuluzi liyasivumela khetha noma iyiphi into njengokungathi ibhulashil. Ukusetshenziswa kwayo kulula ngoba simane sikhethe ithuluzi bese sakha ifayela le- ukukhetha ngesandla. Kungani sisebenzisa leli thuluzi? ngoba kuyashesha futhi kunembile uma sishayela kahle (noma sisebenzisa ithebhulethi)
Ithuluzi lepeni
Ithuluzi lepeni liyaziwa ezinhlelweni ze I-Adobe ngomthamo wayo omkhulu wokukwenza zonke izinhlobo zezindlela. Leli thuluzi liyasivumela dala ukukhetha okunemba kakhulu lapho sesivele sazi kahle ithuluzi kahle. Ukusetshenziswa kwayo kulula kepha kudinga ukuzijwayeza okuthile esizoyithola ngokuhamba kwesikhathi, into yokuqala okufanele siyenze ukukhetha ithuluzi lepeni bese uqala dala amaphuzu esithombeni sethu, ngaso sonke isikhathi lapho senza iphuzu singashintsha ijika laso uma sigcina igundane licindezelwe. Kungenzeka futhi shintsha amaphuzu uma enziwe. Ngaphandle kokungabaza, lapho uphatha ukulawula leli thuluzi, uba yingcweti ngokwenza ukukhetha ku- Izithombehop.
Ngemuva kokwenza ukukhetha ngakunye kugcinwa endaweni yongqimba futhi singayikhetha futhi noma kunini lapho sifuna khona. Uma sifuna sula ingemuva esingakwenza guqula ukukhetha ukukhetha yonke into ngaphandle kwalokhu esikukhethile ngethuluzi lepeni, ngemuva kwalokho siyasusa futhi nemvelaphi yethu iyasuswa.
Ithuluzi le-wand wand
Uma sifuna dala ukukhethwa okusheshayo kwezithombe okungezona eziyinkimbinkimbi kakhulu singasebenzisa ithuluzi magic wand, nge elula ukuchofoza akwenzi ukukhetha.
Amathuluzi okususa ingemuva esithombeni
Ezikhathini eziningi lapho senza ukukhetha lokho esikufunayo susa ingemuva lesithombe sethu, susa ingemuva ku gcina ingxenye yethu ekhethiwe kuphela, ukwenza lokhu singakusebenzisa noma yiliphi ithuluzi lokukhetha bese kamuva usula ingemuva ngenketho yoku guqula ukukhetha, noma singasebenzisa futhi i- ushingamu lomlingo de Photoshop.
Noma yiliphi ithuluzi lokukhetha
Uma ufuna sula ingemuva ongakwenza ukukhetha isithombe kuqala bese usula ingemuva. Ukuze wenze lokhu kufanele wenze izinto ezimbili:
- Khetha isithombe ofuna ukusigcina (sebenzisa noma yiliphi ithuluzi)
- Sebenzisa inketho guqula ukukhetha
Uyadala ukukhethwa kokuqala kobujamo bese uya kumenyu ephezulu bese ubheka inketho guqula ukukhetha, lapho-ke kufanele unikele nje susa nayo yonke into izosuswa ngaphandle kwalokhu okukhethile.
Ithuluzi lokusula imilingo
Ithuluzi lokusula imilingo liyasivumela susa izimali ngokuchofoza okukodwa, lolu hlobo lwethuluzi lusizo kakhulu lapho sifuna ukususa ifayela le- isizinda sombala oyisicaba ngaphandle kwemininingwane eminingi.
Amasu wokukhetha izithombe ezimnyama kakhulu
Izikhathi eziningi sizohlangana nazo izithombe ezikhanyayo kakhulu noma ezimnyama kakhulu futhi lapho uzama ukwenza ukukhetha kunzima kithi, uma lokhu kwenzeka ungenza amaqhinga amancane lula umsebenzi wokukhetha.
Okufanele sikwenze dala ungqimba wokulungiswa kwamajika futhi uguqule isithombe ukuze usenze sikhanyise noma sibe mnyama. Le nqubo iyasivumela bona imininingwane yesithombe engcono ukuze kamuva wenze inqubo yokukhetha nganoma yiliphi ithuluzi. Ngemuva kokukhetha, konke okumele sikwenze ukusula ungqimba wokulungisa ukuze isithombe sethu sihlale nesitayela saso sokuqala.
Wonke amathuluzi wokukhetha Photoshop ingasetshenziselwa ukuguqulela ku- yenza izinketho eziyinkimbinkimbi futhi senze umsebenzi wethu ube lula. Kumele sibazi bonke futhi sazi ukuthi basebenza kanjani ukuze benze lokho zisebenzise ngempumelelo kuwo wonke amaphrojekthi ethu wesithombe esizayo.