Plooj nyob rau hauv lub "photoshop": ib lub cuab tam daim ntawv qhia. Cov tshooj lus ntawm "Photoshop"

Yuav ua li cas siv zog npaum no tej zaum kuj tsim nyog los ua kev pab txog thiab zoo li cas xwb tricks lawv twb tsis tau tso cai rau kos lub sharpness ntawm cov duab no yog tsis nkaus kev vam meej, wielding qhov kev tsim nyog cov cuab yeej nyob rau hauv qhov kev pab cuam "Photoshop". Tab sis nws hloov tawm hais tias muaj coob tus neeg muaj, on qhov tsis tooj, yog xav nyob rau hauv blurring cov duab "Photoshop", txawm li cas los, tsis txhob lwj hauv daim duab, thiab rau artistic lub hom phiaj (piv txwv li, ib tug pab pawg neeg yees duab, koj yuav paub qhov txawv rau koj tus kheej, los tiv thaiv los ntawm cov plooj, thiab tus so nyob ib ncig ntawm "smear").

Ntawm cov hoob kawm, lub ntsiab strike quab yuam editor teem rau kev txhim kho cov sharpness ntawm cov duab, tab sis lub arsenal ntawm ib tug plooj, ib yam nkaus thiab khoom, thiab muaj tsis tau mus nrhiav tau tawm yog dab tsi cov cuab yeej ntau - seb eroding, los yog tshe. Tab sis nyob rau hauv txhua rooj plaub, ib tug plooj yog ib qho ntawm feem siv lim thiab tus naj npawb ntawm cov nyiaj yaig nce yuav luag los ntawm version rau version. Piv txwv li, nyob rau hauv Photoshop CS5 nws yog 10 plooj cov ntxaij lim dej, thiab CS6 lawv rau 14.

Tag nrho cov hwj chim cov cuab yeej plooj qhov kev pab cuam "Photoshop" yog feeb meej nyob rau hauv lub sub-ntawv qhia zaub mov "Plooj" nyob rau hauv lub "lim" ntawv qhia zaub mov (Plooj). Lub hom phiaj thiab vim li cas rau blurring daim ntawv teev yuav tsum tau ntev, tab sis nyob rau hauv feem ntau qhov hom phiaj tseem ceeb ntawm qhov kev kho no yog los cais lub ntsiab kev kawm los ntawm defocusing rau tom qab qhov chaw thiab ua qhov ntim ntawm lub duab raws li ib tug tag nrho.

Lim "Plooj" thiab "Plooj"

Qhov yooj yim txhais tau tias ntawm lub teb - ib lub cuab tam "plooj" nyob rau hauv "Photoshop". Nws tsis muaj kev xaiv, thiaj li tsis tas yuav mus rau hauv lub chaw. Plooj "plus", nws txhais tau tias yaig txawm ntxiv, thiab yog hais tias tsis txaus, lub ntsiab ua ke Ctrl + F yuav tua ib tug reprocessing.

Gaussian Plooj

Qhov no yog tej zaum cov feem ntau nrov (los ntawm eroding txhais tau tias) cuab tam siv cov dithering algorithm rau lub Gaussian nkhaus. Ntawm no slider "Radius", koj yuav nrhiav tau ib tug haum degree ntawm plooj. Dhau, cia li raws li nyob rau hauv lub yav dhau los cov ntaub ntawv, tab sis ntau npaum li cas zoo.

Plooj ncej

Qhov no lim kuj tuned tsuas cav voos kheej-kheej algorithm tab sis nws lub lag luam raws ntawm lub ntej lim. Ntawm no, plooj tshwm sim los ntawm thaj cov xim ntawm neighboring pixels, thiab lub cav cia li sim hloov cov cheeb tsam no.

"Ntse" plooj

Feem ntau cov ntse plooj nyob rau hauv "Photoshop" thiab yog hu ua "Ntse ...", thiab qhov no lim li cas nws lub npe qhia, txawm hais tias tus Lavxias teb sab "Photoshop" lo lus "ntse" nyob rau hauv quotes, tab sis cov lus Askiv version yog tsis (Smart Plooj). Ntawm no, nyob rau hauv tas li ntawd mus rau lub plooj voos kheej-kheej, thiab pib ua zoo yuav tau teem caij, thiab xaiv ib tug ntawm cov ntxiv blending hom, nyob rau hauv tas li ntawd mus rau lub neej ntawd hais raug ( "Los ntawm txhais tes", los yog "qub" hom).

radial plooj

Nyob ntawm seb tus qauv xaiv plooj lim simulate cov duab blurring tshwm sim los ntawm lub koob yees duab kev sib hloov thaum nyob rau hauv qhov chaw ntawm lub duab tseem ntse tab sis qhov muag plooj rau lub periphery (nplhaib txoj kev), los yog kom tau ib cov nyhuv uas muaj tshwm sim nrog ib tug ntse sib tsoo chamber (Tawm / Zoom). Lub zog ntawm cov plooj yog tom slider "xov tooj", tab sis koj muaj peev xwm tseem xaiv ib qhov chaw nyhuv (npab) thiab cov duab zoo ntawm cov zis.

Imitation duab plooj thaum shooting dynamic khoom

Nrog lub lim "Tsab ntawv tsa suab Plooj" "Photoshop" ua rau cov duab ib tug yam ntxwv nyhuv ntawm blurring, uas yog tau thaum shooting fast-mus kawm. Yog li ntawd, sib nrug los ntawm cov kev siv ntawm cov nyhuv, nce mus nce los engine "offset / offset" lawm muab kev taw qhia (lub kaum sab xis).

Plooj nto

Txawm tias muaj tseeb hais tias lub npe ntawm tus nto plooj lim translates rau "plooj qhov chaw" nyob rau hauv ib co versions ntawm "Photoshop" nws vim hu ua "Lub smearing ntawm qhov chaw."

Qhov no sau zoo lim blurs ib tug duab thaum khaws cia qhov zoo tshaj plaws ntawm lawv cov rog, thiab koj tej chaw kab thiab ciam teb rau lwm, ces nws yog feem ntau siv rau nrog lub grain thiab cov suab nrov, manipulating tsis, "Radius" thiab "Threshold".

Mysterious sim plooj

Muaj yog ib tug xws li plooj nyob rau hauv "Photoshop" (Nruab nrab / nruab nrab), cov kev ua ntawm uas yuav tsis yog yuav hu ua smearing vim hais tias qhov no lim yog cia li kiag li nyob rau tag nrho cov duab los yog ib tug xaiv cheeb tsam ntawm qhov nruab nrab xim ntawm daim duab los yog cov yeeb yam.

Yog hais tias koj thov no lim mus rau tag nrho cov duab nyob rau hauv ib tug duplicate, thiab ces txo lub opacity ntawm cov tsab ntawv yuav ua tau tonally dlhos hauv daim duab, tab sis rau tej lub hom phiaj tsis yog ib tug paub qab hau kev txiav txim siab. Tab sis, yog hais tias koj plooj-sim ib co fragment thiab txo lub opacity yuav ua rau lub inscription yuav tau nthuav.

lens plooj

Yog li ntawd cia txhais lus Askiv lub npe Lens plooj lim, uas yog lub Lavxias teb sab version ntawm qhov kev pab cuam "Photoshop" yog hu ua "plooj thaum uas tsis muaj qhov tob ntawm daim teb." Qhov no plooj nyob rau hauv "Photoshop" yog siv nyob rau hauv tus neeg mob qhov twg lub zoo meej sharpness ntawm tag nrho cov duab yog tsis txaus siab los ntawm ib tug puas los yog ib txhia lwm yam, uas yog, thaum cov kom pom tseeb yuav tsum nyob twj ywm xwb ib tug tej yam cheeb tsam los yog yam khoom. Peb yuav tsum tau tsuas yog mus qhia rau lub lim tias cov duab yuav tsum los ze zog, thiab ntxiv, tsim ib tug thiaj li hu ua qhov tob ntawm daim ntawv qhia, raws li uas muaj peev xwm ua hauj lwm, piv txwv li, ua nyob rau hauv lub alpha channel ntawm ib tug linear los yog radial gradient los ntawm dub mus dawb.

Miv lim algorithm rau xam ib plooj, yuav to taub tias tam sim ntawd cov dub qhov chaw - yog cov uas muaj ze tshaj rau cov koob yees duab. Qab lawv lub farther ua raws li tag nrho cov ntxoov gray. Zoo, tus dawb chaw raug muab tshem tawm ntau li ntau tau los ntawm lub koob yees duab, thiab no koj yuav tsum tau ua uas nws kim heev tom qab plooj. Tag nrho lwm cov ntxaij lim dej yuav ua tau nyob rau hauv nws zoo tshaj plaws, kev mloog lus tsis nqis uas peb muab rau nws.

Alpha (khoob) tsim nyob rau hauv lub raws palette coj khawm thiab qhib glazik nyob rau hauv RGB kab mus saib thiab daim duab nws tus kheej, sau nws nrog dub mus dawb gradient, siv los ntawm lub ze tshaj taw tes rau lub deb kab, uas yuav tsum tau sib haum mus rau qhov xav saib lub.

Ces koj kaw qhov visibility ntawm lub alpha channel, mus rov qab mus rau lub RGB channel thiab muaj xws li Lens plooj lim. Ntxiv mus, nyob rau hauv lub "Tau qhov twg los" xaiv peb alpha channel thiab nias tus nas nyob rau hauv lub cheeb tsam ntawm cov duab uas yuav tsum tau nyob rau hauv kom pom tseeb (los yog Nug deb mus rau lub focal point engine "Focal deb plooj"). Zoo slider "Radius" xaiv Plooj nyhuv (cov neeg kawm ntawv ntawm defocus). Lwm yam chaw yog heev yuav luag tsis paub los hais tias yog tsis tshua muaj siv rau tej duab, yog li nias OK, thiab nco ntsoov nrog siab yuav ua li cas tiag plooj nyob rau hauv "Photoshop". Nws yuav simulate qhov tob ntawm daim teb.

Tes Ntxuav Tawm "Photoshop cuab yeej." Yuav ua li cas siv ib tug ntiv tes rau Smear duab

Nrog rau cov ntxaij lim dej (plugins) plooj tias tag nrho cov "qias neeg ua hauj lwm" yog ua li cas rau peb, nyob rau hauv lub "Photoshop" rau tib lub hom phiaj muab cov cuab yeej rau phau ntawv ua hauj lwm uas yuav ua tau yuav luag txhua yam uas muaj peev xwm ua lim thiab txawm ib tug me ntsis ntau, tej zaum zoo (tseem xuas tes ua). Peb yuav tau tham txog ob ntawm peb pab pawg ntawm cov seev, deprived kub tuav thiab taws lub cuab tam "Plooj" (Plooj Tool).

By tsim, qhov no txhuam, uas nyob rau hauv lub chaw muaj nuj nqi yog ua los ntawm nias lub "siv". Nyob ntawm seb qhov luaj li cas thiab mob heev ntawm lub ntsis yuav plooj Tool plooj tag nrho cov dluab los yog cov ntsiab lus nyob rau hauv ib tug cheeb tsam. Hloov cov ntse sawv du zaus, cuab tam cleverly softens lub nkhaus, thiab yog hais tias tuav tus nas khawm, ces nws yuav ua hauj lwm raws li ib tug txhuam nyob rau hauv ib tug Cav Tshuab Pa Tshuaj hom, reinforcing nyhuv. Qhov cuab yeej no yog nyob rau hauv zoo ob txhais tes yuav ua tau yuav luag txhua yam, yam tsawg kawg nrog xws li ib tug neeg ua hauj lwm, yuav ua li cas rau plooj lub keeb kwm yav dhau, plooj Tool lis yooj yim.

Tool "Ntiv tes", kuj hu ua smudge Tool (smear, smudge), tiag tiag kis duab, yog tias koj muaj ib tug ntiv tes rau ntawm lub freshly pleev xim rau daim duab. Force nyhuv kuj adjusts lub "siv", tab sis tsis zoo li lub nyob sib ze lub cuab tam yog tseem muaj ib tug muaj nuj nqi ntawm "Yog nqus tau ib tug ntiv tes", los ntawm cov uas (ib daim tshev cim nyob rau hauv lub thawv), peb yuav kis tau tus thawj xim. Tswv yim rau daim ntawv thov ntawm "ntiv tes" pom, piv txwv li, nyob rau hauv podrisovki zoo qhia nyob rau hauv qhov qee ntawm complex tej khoom xws li cov plaub hau, wool, furs thiab thiaj li nyob, raws li zoo raws li ib yam ntawm cov imitation painting.

qhov muag plooj npoo

Nrog xws li ib tug haib arsenal ntawm cov cuab yeej, cov hom kev kawm, thiab plooj cov tswv yim uas muaj peev xwm tig ib tug dog dig yees duab rau hauv ib tug zoo kawg nkaus artistic canvas, plooj lub npoo mus rau "Photoshop" yooj yim. Ua li no, xaiv ib cheeb tsam uas yuav tsum tsis txhob yuav raug rau cov nyhuv, thiab lub periphery ntawm lub plooj los xaiv ib tug ntawm cov saum toj no cov ntxaij lim dej. Tab sis feem ntau siv rau lub hom phiaj no "Gaussian Plooj."

Yog hais tias cov kev xaiv siv standard cov cuab yeej, kom tau tus thaj tsam teem rau lawv shading (nyob rau hauv lub toolbar nyob rau sab saum toj los yog nyob rau hauv cov zaub mov "Xaiv> Hloov"). Thiab yog hais tias (Q) siv rau lub hom phiaj no "ceev daim npog qhov ncauj" tus hloov tswj opacity txhuam.

Nyob rau hauv txhua tus neeg mob uas koj yuav tsum invert xaiv (ua haujlwm + Ctrl + kuv), tsis plooj hauv daim duab nws tus kheej, tsis yog tus ntug. Los ntawm txoj kev, koj tsis tas yuav tsum tau siv ib tug xaiv raws li plooj lub npoo yuav ua tau manually siv lub "Plooj" (Plooj Tool).

tshiab cov ntxaij lim dej

Nyob rau hauv lub version ntawm Photoshop CS6 "lub tso kom muaj kab muaj kev" plooj cov ntxaij lim dej tuaj txog. Nyob rau hauv lub submenu "Plooj" tuaj tshiab tsawm nyob ib leeg nyob rau sab saum toj, nyob rau hauv ib tug ntse laj kab los ntawm cov laus lim feature. Cov "upstarts" lub npe Field Plooj / plooj teb, Iris Plooj / plooj aperture thiab Tilt-ua haujlwm / Tilt-offset, thiab lawv, muaj kev interface, thiaj tsim tau nyob rau hauv cov kev yees duab muaj tiag qhov tob ntawm daim teb.

Tsis zoo li cov laus "lug txhawb cov miv" ntawm yav dhau los versions (xws li Photoshop CS5), algorithms tshiab cov ntxaij lim dej no yog tsim los pub rau cov neeg siv ua xim kom pom tseeb, ua hauj lwm nrog cov ntawm lwm yam uas ncaj qha rau ntawm daim duab.