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Lm mn da hiu qu v n gin, 100% bng PSC rt nhiu cch thc v cng c x l nh s nhng trong phn ny mnh s chia s

cch lm mn da rt hiu qu v n gin, 100% bng Photoshop. Rt d thc hin. Xin giithiu cc bn.

C rt nhiu cch lm mn da, mnh c cch ny rt hiu qu v d lm, c bit l honton 100% bng PS. Photoshop phin bn no cng c, t 5.0 n CS3 u c.

Cc bc c m hc ri t sa nh. Tha h m tn tnh qua mng

cc VD minh ha :

1.

Hnh ny c thu nh li. Hy click vo y xem hnh phng ln. Hnh gc c kchthc 1008x750.

Hnh ny c thu nh li. Click vo y xem hnh phng ln. Hnh gc c kch thc 1008x750 v dung lng 135KB.

2

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Hnh ny c thu nh li. Hy click vo y xem hnh phng ln. Hnh gc c kchthc 905x675.

Hnh ny c thu nh li. Click vo y xem hnh phng ln. Hnh gc c kch thc 905x675 v dung lng 137KB.

3

Hnh ny c thu nh li. Hy click vo y xem hnh phng ln. Hnh gc c kchthc 1024x759.

Hnh ny c thu nh li. Click vo y xem hnh phng ln. Hnh gc c kch thc 1024x759 v dung lng 91KB.

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Bc no cha bit th th nh!

1/u tin bn Ctr+J c lp copy (layer 1).Sau vo Filter/Blur/Gaussion blur : (thng s mnh chn cho nh ny l 12) Nu nh c

size ln hn th cc bn dng thng s ln hn.

2/Nhn phm V ri phm s 6 layer 1 c opacity l 60%To layer mask (mt n lp) ri nhn Ctr+i c mask mu en.

3/Nhn phm B ri phm D sau nhn phm s 5 chn cng c Brush mu trng viopacity l 50%

4/n y bn mun da mn ch no th qut c Brush vo ch . Mun mn nhu th qutnhu ln, cn mun mn t th ngc li.

Lu : nu l tay qut vo nhng vng kg mun lm mn (nh ru chng hn), khc phcbn ch cn nhn phm X c Brush c mu en ri qut vo ch b lm mn , nh s

nt tr li.Tm li ch no mun mn qut c mu Trng. Ch no mun nt qut c mu en.

Rt n gin phi khng? Chc cc bn thnh cng!

Cch thc hin to mask minh ha b sung cho cc bc newbie d hiu:

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c Brush trng hay brush en bc lu nh sau :+ Nhn phm B chn cng c Brush tool

+ Nhn phm D hp mu (color box) tr v mu mc nh (trng v en)

- Nu bc lm vic vi layer (kg phi lm vic vi mask) th khi nhn phm D foreground colors c mu en, tc l bc ang dng Brush en.

- Nu bc lm vic vi mask (kg phi lm vic vi layer) th khi nhn phm D foreground colors c mu trng, tc l bc ang dng Brush trng.Ni cch khc th mu ca foreground color chnh l mu ca c Brush.

chuyn i nhanh 2 mu foreground v background (tc mun chuyn t brush en sangBrush trng v ngc li) bc nhn phm X.

Lm xong bc 4 bc Save li l hon thnh ... Cn g thc mc bc c hi, em s gip bcng ngi nhe! Chc bc thnh cng!

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Chnh nh cho ln da sng ln l mt trong nhng thao tc c bn khi cc bn chnhmt tm nh chn dung. Mt bc nh ca bn sau khi c chp ngh thut cc bnt hi sao ln da mnh li mn n th, c rt nhiu cch lm cho ln da mn mngsau khi qua photoshop, trn din n cng cp n nhiu cch thc hin t ngin cho n phc tp. Sau y l mt cch lm mn da ht sc n gin dnh cho cc

bn khng mun lm t m m vn c mt ln da mn

Trc tin chng ta hy so snh kt qu trc v sau khi thc hin

Trc

sau

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------------------------------------------------------------------------Bt u

trc ht bn hy m hnh stock ny ln trong photoshop thc hnh th

Bc 1 : Nhn i layer gc

Khi cc bn m hnh ln trong photoshop, hnh ca bn s c t trong layer"Background" ,cc bn nhn i layer gc ny ln ( Ctrl + J hoc click chut phi

vo layer gc chn Duplicate Layer... ) t tn layer mi ny l layer 1.

http://vietphotoshop.com/modtut/tutorial_moi/hieu_ung_hinh_anh/lam_min_da_don_gian/1.jpghttp://vietphotoshop.com/modtut/tutorial_moi/hieu_ung_hinh_anh/lam_min_da_don_gian/1.jpg

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Bc 2 : Chnh ch cho layer 1

Ti layer 1 ny cc bn chn ch cho layer l Overlay

c kt qu hnh nh sau

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Bc 3 : chnh nt hnh bng High Pass...

vn trn layer 1 cc bn vo tip Filter/Other/High Pass... chnh Radius : 6.0

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c kt qu

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Bc 5 : Gim m

cc bn gim m nh bng cch gim Opacity ca layer 1 xung cn khong 60%

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c kt qu

Bc 6 : To li chi tit cho nh

Sau khi thc hin cc bc trn c bc nh s b m i cc chi tit, by gi chng ta

lm cho chng chi tit v nt li

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trn layer 1 cc bn to mt lp mt n bng add layer mask

cc bn s thy n xut hin mt layer mt n bn cnh layer 1

Vn trn layer mask cc bn dng Brush trn bin mm

, chnh size ph hpvi chi tit, size nh chnh vng nh, size to chnh vng to. V mu nh sau

. sau t ln layer mask xa bt cc vng mCc bn xa cc khu vc cn nt v chi tit ln nh mt mm v mi cc khu vc c

khoanh v ch nh sau

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sau khi xa xong cc vng trn khun mt, v vng ngoi da ca c gi, lp layermask s c nh th ny

v y l kt qu ca hnh

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Bc 7 : che cc khuyt im nh trn khun mt

tip theo cc bn s dng cng c Clone Stamp tool ty cc nt tn nhang haymn trn mt.

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Cch s dng Clone Stamp Tool :

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khi click vo tool, mc nh ban u l hnh trn, nu cha mc nh l hnh trn ccbn c th chnh ly hnh chn l hnh trn ging nh chn Brush (thng mnh hay dng hnh trn bin m). Nguyn l ca tool ny l chn mt vng khc trn bc

nh p vo mt v ch cn thit. Trc khi mun xa 1 nt tn nhang hay mn, bnch cn di chut n vng gn nt , ch l vng co da p nh, sau gi im ntAlt v click chut vo vng 1 ci, lc ny s chng c hin tng g xy ra c v

y l bc bn chn vng mu. Tip theo bn di chut n vng cn thay th da, bnch cn gi im chut v di qua di li ch , lc bn n chut bn s thy mt ducng " + " cng di chuyn nh con chut bn di l vng bn chn y. v c lm

nh th cho n ht cc phn cn che i, ch chn vng mu sao cho da c mu hpl vi vng ln cn

c kt qu cui cng

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Vy l chng ta kt thc vic lm cho khun mt c ln da mn hn mt cch rtnhanh ch trong vng vi pht

Chc cc bn thnh cng !

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LAM MM DA NANG CAOCh : Hnh nh minh ha c thu nh ph hp vi b cc trang, xem hnh ln, bnclick chut phi, chn View Image

y 1 Tut mi v ch lm mn da vi yu cu cao hn, c th l lm mn nhg vn

gi c cc chi tit (detail) thm ch phi sao cho d dng "tng gim" mn cngnh nt cho ph hp vi nhu cu ring ( thch ring) ca tng bc ... Thm na cnhiu bc newbie rt l m PS nn Tut mi ny cn phi hng dn chi tit hn v cnhiu hnh nh minh ha hn ... V hn ht em vn c gi nguyn "tnh hiu qu vn gin, 100% bng PS" ( PS phin bn no cng c, t Ps5.0 n CS3 u c)cho topic mi.

Nu bc no thc hin thnh cng theo hng dn ca topic "Lm mn da rt hiuqu v n gin, 100% bng PS" (links:http://www.vietphotoshop.com/forum/index.p...howtopic=21020) th s rt d dng theo ditopic ny (cc bc ch cn thm chng 20% kin thc mi l hon tt.)

Em xin bt u :

Cc hnh nh minh ha so snh trc v sau khi x l:

Sample 1Before ............................................................................... After

http://www.vietphotoshop.com/forum/index.php?showtopic=21020)http://www.vietphotoshop.com/forum/index.php?showtopic=21020)

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Sample 2

Sample 3

Sample 4

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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

CC BC THC HIN:

(Links ti file mu (file Stock):

http://www.vietphotoshop.com/modtut/tutori...mmindaStock.jpg

Sau khi ti file mu (file Stock) cc bc vo PS m file ny ln thc hnh.

Bc 1: To Sharpen Layer (lp nt)Lp ny c vai tr khng ch nt cho ton b bc nh.

1- Nhn CtrL+J 2 ln to 2 layer copy (Layer 1 v Layer 1 copy)2- Vo Filter/Sharpen/Unsharp Mask... m Bng USM. (xem pic 01)

Pic 01

http://www.vietphotoshop.com/modtut/tutorial_moi/hieu_ung_hinh_anh/lam_min_da_nang_cao/LammindaStock.jpghttp://www.vietphotoshop.com/modtut/tutorial_moi/hieu_ung_hinh_anh/lam_min_da_nang_cao/LammindaStock.jpg

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3- Trong bng USM va m, thit t thng s nh minh ha trg pic 02 ri nhn OK.(Lu thng s ny thch hp cho nh c size nh nh lm mu, nu nh c size lnhn ta phi tng hoc nu size nh hn ta phi gim cc thng s ny cho ph hp)

Pic 02

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4- Nhn phm V ri nhn phm s 7 gim gi tr Opacity lp ny cn 70%. (xempic 03)

Pic 03

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n y l xong vic ca bc 1, ta chuyn sang bc 2.

Bc 2: To Blur Layer (lp mn)Lp ny c vai tr khng ch mn cho ton b bc nh.

1- Nhp chn Layer 1 (Active Layer 1)2- Vo Filter/Blur/Gaussian Blur... m Bng Gaussian Blur. (xem pic 04)

Pic 04

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3- Trong bng Gaussian Blur va m, thit t thng s nh minh ha trg pic 05 rinhn OK.

(Lu thng s ny thch hp cho nh c size nh nh lm mu, nu nh c size lnhn ta phi tng hoc nu size nh hn ta phi gim cc thng s ny cho ph hp)

Pic 05

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4- Nhp vo nt "Add layer mask" to mt n lp (Layer Mask) cho Layer 1. (xempic 06)

Pic 06

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Mt n c to ra s c mu trng (xem pic 07)

Pic 07

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5- Nhn Ctrl+i chuyn i Mask trng thnh Mask en. (xem pic 08)

Pic 08

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Bc 3: Lm mn nhng vng da cn thitBc ny cho php ta ch lm mn nhng vng cn thit ca da, nhng vng kg cn

lm mn (nh ru, mt, tc ...) vn gi nguyn nt.

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1- Nhn phm B chn cng c Brush Tool2- Nhn phm D (hoc nhp vo nt Defaut ...) c mu trng hp foreground

color. (xem pic 09)

Pic 09

3- Nhn phm 7 c Brush c Opacity l 70%

4- Qut c (ch) Brush mu trng ny vo nhng vng da mun lm mn, mun mnnhiu th qut nhiu ln, cn mun mn t th ngc li.

Lu nu l tay qut vo nhng vng kg mun lm mn (nh ru, mt, tc ...) cc bcch vic nhn phm X i mu trng thnh mu en hp foreground color, sau qut c Brush vo nhng ch l lm mn ny th nh s nt tr li. Ni tm li l chno mun mn th qut c mu trng, ch no mun nt th qut c mu en, rt n

gin phi kg cc bc!

Sau khi qut c Brush lm mn da xong ta s c kt qu nh Pic 10

Pic 10

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n y cn bn l xong cc bc lm mn da, tuy nhin ty theo nhu cu ring(s thch) ca mi ngi m ta c th iu chnh theo hng tng hoc gim nt v

mn cho bc nh bng th thut sau :

Mun mn nhiu hn na v nt t hn :

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1- Gim Opacity ca Layer 1 copy ( t 70% --> 50% hoc 30%)2- Gim Opacity ca Layer 1 theo cho ph hp.

Mun nt nhiu hn na v mn t hn :

1- Tng Opacity ca Layer 1 copy ( t 70% --> 80% hoc 90% hoc 100%)2- Gim Opacity ca Layer 1 theo cho ph hp.

Bc 4: Lm nh trong v tng phn hnBc ny hng dn cc bc lm nh c trong v tng phn hn sau khi lm

mn.

Sau khi cn chnh mn v nt va , tip theo ta cn trn tt c cc lp thnh1 lp duy nht.

1- Nhn Ctrl+Shift+E hoc vo lnh Flattern image (xem pic 11)

Pic 11

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2- Vo Image/Adjustment/Brightness/Contrast... m bng Brightness/Contrast(xem pic 12)

Pic 12

3- Trong bng Brightness/Contrast iu chnh tng phn theo mun (lu bcny rt d lm chy nh, mt chi tit do dng thng s qu mc).

Trg Tut ny thng s c chn nh trg pic 13

Pic 13

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4- Nhn Ctrl+J to 1 layer copy (Layer 1)5- Nhn phm V ri nhn Alt+Shift+S chn mode Sreen cho Layer 1

6- Nhn phm s 1 ri s 5 (nhanh tay) gim Opacity ca Layer 1 cn 15% (xempic 14)

Bc 6 ny nhm lm tng sng cho nh, nu mun nh sng hn na th tng gitr Opacity ny ln v ngc li mun gim sng th gim gi tr ny.

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Pic 14

7- Ctrl+E trn 2 lp thnh 1 lp duy nht. Xong Ctrl+J to lp copy.8- Vo Filter/Sharpen/Unsharp Mask... m Bng USM. (xem pic 15)

Pic 15

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9- nguyn thng s nh thao tc 2 ca Bc 1 (PS s nh cc thng s dngtrc ) ri nhn OK (xem pic 16)

Pic 16

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ng qu lo lng nu thy "nh qu d nt".10- Ti y cc bc ch cn nhn phm V ri test th cc phm 7, 5, 3 ... gim dn

Opacity ca lp layer 1 tc gim dn nt cho nh. Nh nhn 1 phm ri quan st k chn ra gi tr thch hp nht.

Trg Tut ny gi tr c chn l 25% (xem pic 17)

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Pic 17

Bc 5: Ty mn, tho ... hay nhng t vt ...Bc ny hng dn s dng cng c Clone Stamp ty mn, tho ... hay nhng t

vt ...cn st li trn nh.

1- Nhn phm S chn cng c Clone Stamp. (xem pic 18)

Pic 18

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2- Nhn phm s 3 Opacity ca c Stamp l 30%. Nhn phm [ hoc phm ] tnghoc gim kch thc c Stamp cho ph hp.

3- n gi phm Alt ri nhp tri chut vo im nh "thch hp" (im nh c mu v sng ti tng t) thng l im nh nm k cnh mn hoc tho ...Nh Zoom

ln nh d lm bc ny (xem pic 19)4- Th phm Alt ri r chut n im nh cn ty (mn, tho ...) nhp vi ln cho n

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khi va .(Lu mi ln nhp l mi ln ta copy 30% im nh "thch hp" chng ln im nh

cn ty)

Pic 19

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Sau khi ty xong ta c kt qu cui cng nh sau (xem pic 20)

Pic 20

Thanks cc bc gh xem, v kh nng c hn m nhit tnh th c d nn s kgtrnh c sai st ... rt mong cc bc cao nhn cm thng v gip gp thm

mi ngi c ci Tut hon chnh !

Kg bt buc bc c phi Opacity l 70%, y l thng s trung bnh p dng choVD ca Tut. Khi lm thc t bc c th d dng tng hoc gim gi tr Opacity nycho ph hp ... y l ci hay ca cch lm ny y bc! Ngoi ra bc c th dngthm layer mask control cc vng nt v mn hon ton theo thch ca tng

ngi!

Thm 1 sample minh ho lm bng cc ny

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