01 ka 05
Isingeniso
Kwenzeke okuhle kakhulu kithi.
Sibona into esicabanga ukuthi iyokwenza isithombe esihle, sishaye ikhamera yedijithali bese sithola, kamuva, ukuthi ukudubula okukhulu kuphazamiseke kabi? Uma une-Photoshop kunezinombolo zokulungiswa okusheshayo okutholakala kuwe. Okuhle kunakho konke akudingeki ube yi-Photoshop Wizard eqinisekisiwe ukuze unikeze umphumela owamukelekayo. Eqinisweni, "Ama-Photoshop Wizards" ahlakaniphile ngalezi zindlela ngaphambi kokuthola izingubo zabo ze-Photoshop Wizard.
Ngomuntu ojwayelekile obuka ukuthi "ulungise" lo mfanekiso omangalisayo we-BBQ womndeni, konke kuya phansi kunokuba ukwazi ukuthi ungabheka kuphi.
Kulo "Kanjani Ku ..." sizosebenzisa amasu amane ahlukene okubhekana nesithombe esiphezulu. Kunjalo:
- Ukuvezwa okulungile nemenyu yokuveza.
- Sebenzisa ukukhanya nokugqama
- Qonda ukuthi ungafunda kanjani i-Histogram emazingeni.
- Sebenzisa izendlalelo zokulungiswa nama-modes ohlangothini
Ake siqale.
02 ka 05
I-Technique 1: Indlela Yokusebenzisa Imenyu Yokuveza Ukulungisa Isithombe
Kwakuyindlovukazi yaseAmbulera enhle kakhulu futhi emile phezulu kombhoshongo e-Goosepimple Lake kwadingeka ngibambe isithombe sekhazimulo elikhazimulayo elibekwe phambi kwami, ngicabanga ukuthi ukumangala kwami ukuthola isithombe kwakungenakulinganiswa.
Isixazululo esingenzeka ukuthi usebenzise imenyu yokuveza imfutho etholakala ku-Image> Ukulungiswa> Ukuvezwa. Nakuba ibhokisi leDialog lingabonakala liyimfihlakalo ngempela lihlanganisa izindawo ezintathu eziyinhloko zokulungiswa kwesithombe: White Point, Black Point, Midtones, noma Gamma. Kulobhokisi ibhokisi bayi:
- Ukuvezwa: Ulungisa izinto ezivelele (i-White Point) futhi uyakulahla konke okunye.
- Ukumiswa: Ulungisa izithunzi (Black Point) futhi uyakulahla konke okunye.
- Ukulungiswa kweGamma: Ulungisa ama-Midtones futhi uyakulahla konke okunye.
Yini ongayenziyo yank slider. Esikhundleni salokho, usebenzisa enye ye-eyedroppers -Black, Midtone, White-ukuze "isampuli" umbala. Ngalokho ngisho ukuthi i-eyedropper izosusa zonke izinto ezivelele, iMidtones, noma izithunzi kumaphokisili ochofoza kuwo.
Kulesi sithombe, ngakhethile i-eyedropper e-White ngoba, ngokungaqondakali, isithombe sasimnyama futhi singenaso okuvelele. Ngabe ngicindezela ifu elimhlophe ngemuva kwe-treeline,
Ngakho-ke u-eyedropper usebenza kanjani? Uma uchofoza ku-pixel emhlophe, ngokwemigomo ejwayelekile, i-eyedropper ibuka amaphikseli angu-5, ithola inani elimhlophe lalawo maphikseli, futhi ibeka ukuthi njengesisekelo sabamhlophe esithombeni.
Uma usebenzisa le nqubo, ungabheka i-pixel emhlophe ehlanzekile. Bheka okuthile, njengalelifu, lokho "okumhlophe".
Ukuvezwa kuyatholakala futhi njengeLungiselelo Lokulungiswa elikuvumela ukuthi "uhlele" izilungiselelo ngokuphambene nemenyu.
03 ka 05
I-Technique 2: Indlela Yokusebenzisa Ukuqapha Nokuqhathaniswa Kokuhluka
Uma isithombe singumnyama mhlawumbe sidinga ukukhanya. Lokhu ngezinye izikhathi kuyinto okumele yenziwe futhi, njengoba uzobona, lokho kungaba yiphutha ngempela. Ukuqalisa ngivule Isithombe> Ukulungiswa> Ukugqama / Ukugqama .
Ibhokisi lezingxoxo elivuliwe linama-sliders amabili: elilodwa lokuBhanya nokunye okungafani . Kukhona inkinobho ye-Auto. Kufanele kugwenywe ngoba umphumela awuhambisani. Kunalokho, sebenzisa amehlo akho ukunquma umphumela owamukelekayo.
Ukuze ukhanyise isithombe sithutha isilayidi sobhanya ngakwesokudla. Ukuze uyilahle, thuthela isilayidi ngakolunye uhlangothi. Endabeni yalesi sithombe, ngithuthele isilayidi sokukhanya ngakwesokudla.
Uma ukwandisa ukukhanya, ubuye ubheke Ukuhluka. Lababili bahamba ndawonye. Uma ukwandisa ukukhanya, zama ukwehlisa umehluko ukuletha imininingwane eminye esithombeni.
Ukukhanya / Ukuqhathanisa nakho kuyatholakala njengeLungiselelo Lokulungiswa elikuvumela ukuthi "ulungise" izilungiselelo ngokuphambene nemenyu.
04 ka 05
I-Technique 3: Indlela Yokusebenzisa Amanqanaba
Inqubo yesithathu ikwehlela phansi ukhula ngamaphikseli futhi ngezandla ngezindlela ezimbalwa zokukhanyisa isithombe.
Ukuqala ngidonsa imenyu yamazinga. Lapho ibhokisi lengxoxo livula uzobona igrafu, ebizwa ngokuthi i-Histogram, ne-eyedroppers amathathu.
I-histogram ibonisa ukuthi usakazwa nge-tonal esithombeni. I-histogram enkulu ifana nejika lebell.Kunjalo kwalesi sithombe, igrafu ikhiphelwa ngakwesobunxele-abaMnyama-futhi kubonakala sengathi akukho lutho phakathi kwesilayidi se-midkey phakathi neseSlide esimhlophe ngakwesokudla. Lesi yisibonelo sokuqala se-histogram ye-Underexposure.
Kunezindlela ezimbili zokukhanyisa isithombe.
Owokuqala ukuhudula isilayidi esimhlophe ngakwesobunxele lapho kubonakala kunamanye amathoni ku-histogram. Njengoba uhambisa isilawuli esimhlophe i-slider i-slider nayo ihamba ngakwesobunxele. Ngakho kwenzekani? Futhi, ngokwemibandela eyisisekelo, utshela i-Photoshop ukuthi wonke amaphikseli phakathi kwamhlophe ne-midtones-126 kuya ku-255-manje anenani eliyi-255 elishayelela amaphikseli athintekile. Umphumela uba isithombe esicacile.
Enye indlela ukuchofoza inkinobho yezinketho ebhokisini lengxoxo yezinga. Lokhu kuvulwa ibhokisi lengxoxo ye- Auto Color Correction Options . Izinketho ezine zithinta isithombe ngezindlela ezahlukene futhi, uma ukhetha okukhethwa kukho, i-histogram nayo izoshintsha. Kulolu cala, ngakhetha ukuthola imibala emnyama nokukhanya okwakhiphe ngempela imininingwane emfanekisweni.
Amazinga atholakalayo njengeLungiselelo Lokulungiswa elikuvumela ukuthi "uhlele" izilungiselelo ngokuphambene nemenyu. Isendlalelo sokulungiswa kwamazinga asiqukethe izinketho zokulungiswa kombala.
05 ka 05
I-Technique 4: Sebenzisa i-Layer Adjustment nama-Modes Blend
Kungenzeka ukuthi uke waphawula amasu amathathu adlule konke okushiwo ukusetshenziswa kweLungiselelo Lokulungiswa. Cabanga ngesendlalelo sokulungiswa njengoba unikeza ikhono "lokusika" izilungiselelo zakho uma izinto zingaboni kahle.
Kule nkinga kule "Kanjani" konke okwenzile kwakusindiswe ngokuyisisekelo. Akukho ukubuya ngaphandle uma ulungele ukubuyisela isithombe kusimo sawo sokuqala. Izindlela ezintathu ezedlule zibhekwa njenge "ezilimazayo" ngokuthi noma yikuphi ushintsho owenzayo luhlala njalo.
Khumbula ukuthi i-Histogram kusuka kumasu wangaphambilini? I-histogram enhle ngumbala oqinile. Faka isicelo sesinye sezici ezintathu, uvula kabusha amazinga futhi uzobona i-histogram ehluke kakhulu. Kubonakala sengathi kunezimbobo kulo noma ngithanda ukukusho ukuthi, "Kubonakala sengathi ucingo lwe-picket."
Lezo zimbobo zimelela ulwazi lwezithombe olwenziwe ngaphandle futhi lungalokothi lubuyiselwe. Qhubeka ulungisa isithombe futhi i-histogram izoba yi-flat line ngisho noma isithombe singase sibonakale sihle. Leyo yinkinga yobudala yokuhlela okulimazayo.
I Layer Adjustment ibizwa ngokuthi "Okungeyona Ebhubhisayo" ngoba ushintsho lisetshenziselwa ungqimba hhayi ngqo esithombeni. Uma ungafuni ukuthi isendlalelo siphume futhi umphumela wayo kusithombe esingaphansi ususwe. Ufuna ukushintsha ukulungiselelwa? Chofoza isendlalelo sokulungiswa bese wenza ushintsho. Kuyinto elula.
Kulesi simo, ngacindezela inkinobho yokulungiswa kwe-Adjustment ngezansi kwamaphaneli namazinga akhethiwe ukusuka kwimenyu ephumayo. Ithebhu entsha Yokulungiswa ibonakala ngenhla kwesendlalelo sangemuva. Futhi i-Histogram ibonakala iphaneli ye-Properties futhi ngiyakwazi ukulungisa iphuzu elimhlophe ngokuhambisa isilayidi noma ngokuchofoza i-pixel emhlophe emfanekisweni ukusetha iphuzu elimhlophe. Kulokhu, angiyikwenza noma yini. Esikhundleni salokho, ngikhetha i -Screen Blend Mode futhi, lapho ngikhipha i-mouse, isithombe sivusa futhi imininingwane eminingi ivela. Kwenzenjani?
Amamodeli ahlangene ngokuyisisekelo asebenzisa ezinye zezibalo ezisindayo kuma-pixel esithombeni. Ngesikrini, noma yikuphi okusendayo okumsulwa omsulwa kuzoshabalala ekubukeni. Ukuthi lokho kusebenza kanjani, ngokwemibandela kakhulu, konke ukukhanya "kokugqama" esithombeni kulinganiselwe futhi umphumela uyasetshenziswa kuwo wonke amaphikseli esithombeni. Noma yini ehlanzekile emhlophe izohlala ingashintshi, futhi noma yisiphi isikhuni segrey phakathi komhlophe omsulwa omhlophe nohlanzekile uyobe ekhanya.
Kumaphuzu ebhonasi, ungathuthukisa isithombe nakakhulu.
Phinda uphinde uhlele ungqimba we-Adjustment esikhundleni sokushintsha imodi ye-Blend, unciphisa inani le-Layer's Opacity. Okukwenza lokhu "ukudayela emuva" ukukhanya futhi ulethe imininingwane eminingi esithombeni.