Ungalisebenzisa Kanjani Ithuluzi Le-Lasso ku-Photoshop

Ungathanda ukufunda ukuthi ungalisebenzisa kanjani ithuluzi le-lasso ku-Photoshop? Kulo mhlahlandlela omfushane, sizochaza ukuthi amanye amathuluzi e-lasso kuleli thuluzi elinamandla lokuhlela izithombe asebenza kanjani. Hlala nathi!

Ungalisebenzisa Kanjani Ithuluzi Lokukhetha I-Photoshop's Lasso

Ithuluzi le-lasso le-Photoshop liphezulu kwesokunxele, lisendaweni yesibili kubha yamathuluzi. Iza ngesimo sefindo. Isetshenziselwa ukwenza ukukhetha kwamahhala.

Lapha ungafunda ngalokhu: Indlela Yokudala Isampula Yombala nge-Photoshop

Ithuluzi le-lasso le-Photoshop likusiza ukuthi ukhethe kalula izingxenye zesithombe ukuze uguqule umbala waso noma ususe ingxenye.

Lasso sub-amathuluzi

Ngokubamba ukuchofoza kwesokunxele kwegundane, sibona amathuluzi angaphansi kwe-Lasso avela:

I-Lasso Sub Tool

Ukusebenzisa ithuluzi le-lasso (elikhethwe ngokuzenzakalelayo) kudinga ukucindezela kwegundane okuqhubekayo ukuze ukhethe unqenqema lwento (lapha, iwolintshi). Kufanele ujikeleze lonke unqenqema ukuze ujoyine indawo yokuqala futhi ngaleyo ndlela wakhe uhlaka. Lokhu kusetshenziswa kuthambile futhi kuyasebenza lapho amanye amathuluzi angaphansi kwe-lasso engakuvumeli ukuthi uthole ukukhetha okufunayo.

Ithuluzi le-Polygonal Lasso

Ithuluzi le-Polygonal Lasso lenza ukusebenzisa ithuluzi le-Lasso kube lula ngokukuvumela ukuthi ubeke amaphuzu azokwakha imigqa eqondile, okulula kunethuluzi le-Lasso elizenzakalelayo. Nokho, leli thuluzi libekelwe izinto ezinomngcele ongakwesokudla, ngakho-ke alisebenzi ngezithombe ezifana nalesi esibonelweni esingenhla.

Lokhu kusewukukhetha "okukhululekile", kodwa kusebenza iphuzu nephuzu, kukwenze kube usizo kakhulu kune-lasso elula.

1. Desplazamiento- Iphoqa ukukhetha kwakho ukuthi kube ku-engeli engu-90°, 45°, 0°, -45°, -90°, -135°, 180° kanye no-135°
2. Alt- Njengoba ulibamba, ithuluzi lakho liba yi-lasso elula. Iwusizo kakhulu kumajika.
3. Shift: (emva kokukhetha osekuvele kukhona): engeza ekukhetheni kokuqala.
4. Alt: (emva kokukhetha osekuvele kukhona): ukususa okukhethiwe kokuqala.

Ithuluzi lamagnetic loop

Ithuluzi leMagnetic Lasso liyaqhubeka nokuba yithuluzi elisetshenziswa kakhulu, ngoba likuvumela ukuthi ukhethe ngokuzenzakalelayo nangokunembile uhlaka lwethu olusawolintshi ngaphakathi kwesithombe.

Uke waqaphela ukuthi ukukhetha okuwolintshi esithombeni ithuluzi elifaneleka kakhulu yithuluzi leMagnetic Lasso, njengoba livumela ukukhethwa okuzenzakalelayo konqenqema lwesithombe. Lokhu akusho ukuthi iyithuluzi elingcono kakhulu, uma kufanele sikhethe unqenqema lwefasitela, isibonelo, ithuluzi le-Polygonal Lasso lizofaneleka kakhulu.

Sebenzisa laba khiye ukuze uthole eminye imiphumela:

1. Ctrl: ungahambisa okukhethile
2. Shift:(ngemva kokukhetha osekuvele kukhona): engeza ekukhetheni kokuqala
3. Alt:(ngemva kokukhetha osekuvele kukhona): susa ekukhetheni kokuqala

Ungalisebenzisa kanjani igama elithi Magnetic Lasso ku-Photoshop

I-Photoshop ingakusiza ukuthi udale isithombe esiphelele. Ngale software emangalisayo, ungahambisa ngisho nezingxenye zesithombe esisodwa uye kwesinye. Nakuba kunezindlela eziningana zokwenza lokhu, ithuluzi le -Magnetic Lasso lisebenza cishe nanoma yiluphi uhlobo lwesithombe. Ngegundane nesandla esiqinile, ungahambisa izingxenye ezinemininingwane eminingi zesithombe uye kwesinye isithombe.

Imiyalo

1. I-Paso 1: Khetha ithuluzi leMagnetic Lasso kumathuluzi weSigodlo. Uma ubheka amathuluzi e-Photoshop Palace futhi ungaliboni Ithuluzi Le-Magnetic Lasso, kungase kudingeke uchofoze futhi ubambe inkinobho yegundane Ethuluzini le-Lasso. Lokhu kuzobonisa imenyu emfushane enikeza izinhlobo ezahlukene zamathuluzi e-Lasso. Chofoza ithuluzi le-Magnetic Lasso ukuze ulikhethe.

2. I-Paso 2: Chofoza onqenqemeni lwesithombe ofuna ukwakha i-lasso yendawo yokunamathisela. Sondela onqenqemeni ngangokunokwenzeka. Lokhu kuqinisekisa ukuthi uxhuma esithombeni esifanele esikhundleni sokufaka izingcezu zezinye izithombe ongazifuni esithombeni sakho esisha.

3. I-Paso 3: Sebenzisa igundane lakho ukudonsa i-lasso eduze kwesithombe. Njengoba nje igama liphakamisa, Ithuluzi leMagnetic Lasso le-Photoshop lidala umngcele kazibuthe ozungeze isithombe sakho. Umnsalo unamathela onqenqemeni lwesithombe sakho. Uma uhudula igundane lakho phezu kwesithombe, uzoqaphela ukuthi amaphuzu okunamathiselwe azobekwa eduze kwesithombe.

4. I-Paso 4: Idala amaphoyinti okujoyina anzima ukuze uxhume izindawo zesithombe. Izithombe eziningi zizodinga umsebenzi owengeziwe. Nakuba Ithuluzi Le-Magnetic Lasso ku-Photoshop lingawadali amaphuzu okunamathiselwe, kuzoba nezikhathi lapho ithuluzi lizosebenza khona. Kulezi zimo, uzodinga ukudala amaphuzu okuxhumana engeziwe ukuze umngcele uhlale eduze nesithombe.

5. I-Paso 5: Vala iluphu ngokuchofoza endaweni yokunamathisela yokuqala. Uma ususkrole esithombeni, udinga ukuchofoza lapho uqala khona ukuze uvale iluphu. Uma kwenziwa kahle, uzobona lokho okwaziwa ngokuthi "hamba izintuthwane«. Le migqa ekhanyayo ibonisa ukuthi isithombe sithathiwe futhi silungele ukunyakaza.

Amathiphu Nezixwayiso

1. Uma iphoyinti lokunamathisela libekwe endaweni engafanele, cindezela inkinobho ye-backspace ukuze ukhansele lelo phuzu.
2. Uma umzamo wakho wokuqala wokuxhuma isithombe ungasebenzi, chofoza ESC ukukhansela ithuluzi leMagnetic Lasso.
3. Uma isithombe siseduze nesinye isithombe esinemibala efanayo, uzodinga ukusebenzisa amaphuzu okuxhumana angeziwe.

Amanye Amathiphu Awusizo Okusebenzisa Ithuluzi Le-Lasso le-Photoshop CS6

Amathuluzi e-Lasso acishe asebenziseka kalula njengamathuluzi e-Marquee. Kufanele nje uhudule ingxenye yesithombe ofuna ukusikhetha. Vele ungadli i-caffeine eningi. Isandla esivamile se-lasso siyisandla esihle se-lasso.

Ukukhetha okwenzayo kuhle kuphela ngokuthi ungadweba ngokunembe kangakanani into oyifunayo. Uma ungenzi ukukhetha okuqondile okokuqala ngqa, ungabuyela emuva futhi wenze izilungiso.

Uma, lapho ukhetha, uzithola udonsa kanzima ngegundane (futhi ulahlekelwe), ungase ufune ukutshala kuthebhulethi yomdwebo wedijithali, njengeThebhulethi le-Wacom. Ngepeni nethebhulethi ungenza amathuluzi afana ne-Lasso abe lula kakhulu ukuwaqonda.

Amathuluzi e-Lasso kanye ne-Polygonal Lasso anezinketho ezintathu kuphela kubha yezinketho okufanele ukhathazeke ngazo: Ipensela, i-Anti-aliasing, kanye ne-Refine Edge . Lezi zinketho zisebenza njengoba zisebenza ngamathuluzi e-Marquee.

Isibonelo sokusebenzisa ithuluzi le-lasso

Ukuze ukhethe ngethuluzi le-Lasso, landela lezi zinyathelo:

1. I-Paso 1: Khetha ithuluzi le-Lasso kuphaneli yamathuluzi. Ithuluzi libukeka njengentambo. Ungasebenzisa futhi isinqamuleli sekhibhodi: cindezela ukhiye L.
2. I-Paso 2: Beka ikhesa endaweni ethile onqenqemeni lwento ofuna ukuyikhetha.

QAPHELA : I-hotspot (umugqa we-plumb) ku-Loop slider ukuphela kwentambo. Uma udinga usizo olubonakalayo, cindezela inkinobho ethi Caps Lock , eshintsha i-cursor ibe yi-crosshair. Sondeza uma i-element kanye ne-background zingenakho ukugqama okukhulu.

Chaza isici bese uzama ukuthwebula kuphela lokho ofuna ukukugcina ekukhetheni kwakho.

3. I-Paso 3: Njengoba udweba, umumo owodwa womugqa ulandela ukunyakaza kwegundane lakho. Ungayeki inkinobho yegundane uze uqedele ukukhetha ubuyela endaweni yokuqala ukuze uqedele umjikelezo. Uma ukhulula inkinobho yegundane, i-Photoshop izocabanga ukuthi isiqedile ukukhetha futhi ivala ngomugqa oqondile ukusuka endaweni yakho yokugcina ukuya endaweni yokuqala.

4. I-Paso 4: Qhubeka wenze lokhu uze ubuyele endaweni yakho yokuqala: Dedela inkinobho yegundane. Ngokubona ukuthi usuqedile, i-Photoshop ikunikeza ibhokisi elikubophayo elifana nolayini wakho we-Lasso.

Enye indlela yokusebenzisa ithuluzi le-lasso le-Photoshop

Ithuluzi le-lasso likuvumela ukuthi ukhethe ingxenye yesithombe ngokudweba mahhala. Landela lezi zinyathelo ukuze uzijwayeze ukusebenzisa ithuluzi le-lasso:

1. I-Paso 1: Chofoza iphaneli yamathuluzi.

QAPHELA : Iphaneli yokulawula ithuluzi le -Lasso iyaboniswa :

Izinketho ze -Contour, Smooth , kanye ne-Select kanye ne-Mask ziyafana nezethuluzi le- Rectangular Marquee.

2. I-Paso 2: Chofoza isithombe bese uhudula isikhombisi endaweni ukuze ukhethe.
3. I-Paso 3: Uma ufuna ukudweba umugqa, cindezela bese ubamba inkinobho Alt ku-PC noma Option Mac bese uchofoza ekugcineni ngakunye. Ungalikhiphi igundane uma ufuna ukushintshanisa phakathi komdwebo oqondile nowamahhala.
4. I-Paso 4: Uma ufuna ukuqedela ukukhetha kwakho, khulula inkinobho yegundane.

Khetha nge-Polygonal Lasso Tool

Ithuluzi le -Polygonal Lasso lisetshenziswa ngendlela efanayo ne-Lasso ejwayelekile, kodwa likuvumela ukuthi udwebe imigqa.

1. I-Paso 1: Chofoza iphaneli Amathuluzi, cindezela inkinobho yegundane bese ukhetha Lasso Polygonal.
2. I-Paso 2: Chofoza isithombe ukuze uchaze indawo yoqobo bese uphinda isenzo ekugcineni ngakunye.
3. I-Paso 3: Uma ufuna ukudweba imigqa nge-engeli engu-45°, cindezela bese ubamba inkinobho Shift. Uma ufuna ukushintshanisa nesakhiwo...

Ungase futhi ube nentshisekelo yokufunda mayelana nokuthi: Indlela Yokudala Ukuzindla ku-Photoshop Nokuthuthukisa Ukubukeka Kwezithombe

Isiphetho

Njengoba ubona, lezi izindlela ongasebenzisa ngazo ithuluzi le-lasso le-Photoshop. Kunezinkulungwane zezindlela ongazisebenzisa ngazo lolu hlelo lokusebenza. Sikweluleka ukuthi ulandele lo mhlahlandlela ukuze ufunde ukusebenzisa ithuluzi njengochwepheshe. Sithemba ukuthi sikusizile ngalolu lwazi