Lm sng nh vi vi bc n gin Ngun: http://goo.gl/H2UeW

Trong bi hng dn ny, chng ta s thc hin nhng bc n gin nhng rt hiu qu trong vic lm ch th tr nn ni bt. u tin, m bc nh chn dung m bn cn chnh sa, cng vic ca chng ta n gin l lm cho phn nn ca bc nh ti li v khin cho ch th tr nn ni bt.

Vo Layer > New Adjustment Layer, n y bn c hai s la chn. Nu phin bn Photoshop bn ang dng l CS2 tr xung, adjustment layer bn nn chn l Level. Ngc li, nu phin bn ca bn l CS3 tr ln, bn c th dng Brightness/Contrast. L do n gin l v trong Photoshop CS2, Brightness/Contrast vn cha hon thin v bc nh dng hiu ng ny c kt qu khng hon thin.

Nu chn Brightness/Contrast, bn ch vic gim thanh Brightness v tng thanh Contrast sao cho hp l.

Nu chn Level, bn s thc hin vic di chuyn con chy mu xm sang phi va . Lu rng c hai cch, bn ch nn n phn nn ch ng quan tm n ch th.

Bc tip theo, chng ta s ly li phn sng cho ch th. Adjustment layer lm cho c bc nh tr nn ti li, nn cch n gin nht lm sng ch th chnh l dng Mask. Trong bng Layer hin ti bn s thy nh trong hnh di, click chn Mask ca layer adjustment.

Chn cng c Eraser (E), nhn D hai bng mu Foreground v Background tr v mc nh.

Bn chnh Opacity ca Eraser xung cn 50 v Hardness bng 0.

Dng Eraser, bn s bi ln ch th v nhng vt th xung quanh (nh trong hnh mu l tng ). Nu sai, bn ch vic nhn B chn Brush v t li v tr .

Tip tc dng Eraser, nhng ln ny bn ch tp trung vo ch th. V y l kt qu.

Tng Opacity ca Eraser ln 100%, bn s bi ch th mt ln na, nhng nu ch th l ngi, bn ch cn tp trung vo khun mt.

n y bn hon thnh vic chnh sng cho bc nh chn dung. Lm ti i phn nn tht s l cng vic rt n gin, nhng hiu qu ca cch lm ny trong vic lm ni bt ch th l rt cao. Chc bn thnh cng vi nhng bc nh chn dung ca mnh!

Theo GenK (Photoshoptutorials)

Chp nhng bc nh chn dung n tngCp nht lc 13h49' ngy 04/05/2011 Bn in Chia s Tm hiu s thch, chn a im thch hp , bn c th gip ngi chp c nhng bc chn dung n tng. Khng nht thit phi chp trong studio mi c th to nn nhng bc nh p. Ngay c vi cc khung cnh bn ngoi, nu la chn ng theo phong cch v s thch ca ngi c chp, chn dung i thng i khi li c gi tr hn nhiu. Di y l mt s gi ca tp ch nhip nh Digital Photography School: Chun b ch

ngi chp thoi mi nht, hy setup khung cnh m h cm thy thoi mi nht. (nh: Digitalphotographyschool). Chp chn dung theo ch c th rt a dng vi nhiu phong cch khc nhau. iu ct yu l ngi chp phi dnh thi gian tr chuyn vi ngi c chp tm hiu xem h thch nht iu g. Hy hi h v cc s thch c bit, a im c th (ti nh, ti cc khng gian ln) hay thm ch l cc bi cnh thi k lch s no h mun hoi c. B thi gian nghin trang phc no s thch hp nht cho ngi mnh s chp. Chp cnh i thng

My nh phi lun sn sng bi khonh khc n tng ch n trong giy lt. (nh: Digitalphotographyschool). Trong chp nh chn dung, khng g th hin phong cch ca ngi c chp tt hn l khung cnh m h cm thy thoi mi v t tin nht. Nu c yu cu chp cnh i thng, bn c c s linh ng hn trong vic tm kim cc khng gian yu thch. C th cho h nu nng cng nhau trong gian bp, hay cng n kem ti mt nh hng quen thuc Nhng bc nh ny mc d cng c sp xp nhng trng t nhin hn nhiu, th hin c tnh cch nht nh ca ngi trong nh ch khng qu kh cng nh chp studio. Khi chp trong nhng mi trng nh vy, nh l my nh phi lun sn sng, bi l, khonh khc n tng nht thng ch n trong giy lt, khi ngi c chp hnh ng mt cch t nhin m qun i mt ang c chic my nh cha v pha mnh. Nu bit a im chp, nn b thi gian n xem trc kim tra nh sng, mi trng, khung cnh no, vt no s c a vo nh lm ni bt Theo S ha

Nhng kiu chp chn dung c oCp nht lc 10h43' ngy 08/10/2009 Bn in Chia s i khi, mt cht ph cch t cc bi hc chp hnh li lm nn nhng bc nh chn dung

xut sc. Trang web Digital Photography School a ra 10 cch chp chn dung khng theo khun mu, nhng vn mang li nhng bc nh p v n tng.

Chp nhn t trn xung. (nh: Digital Photography School). 1. i phi cnh. Hu ht nh chn dung u thng t my nh tm ngang mt ca i tng cn chp. Mc d y l mt nguyn tc tt, tuy nhin, i khi i phi cnh, nh kiu chp t trn xung, hay ht t di ln, li mang v nhng tc phm khin ngi xem phi trm tr. 2. Ch hng mt nhn. Hng nhn ca mt ngi cn chp c nh hng khng nh ti bc nh. Hu ht nh chn dung u c hng mt nhn xung ng knh nhm to hiu ng giao tip bng mt gia ngi trong nh v ngi xem nh. Tuy nhin, bn cng c th th ngi c chp nhn ra ngoi my nh, tp trung s ch vo mt th g nm ngoi ng knh ca my. Kiu chp ny mang li cho ngi xem mt cm gic t m v quan tm khng bit ngi trong nh ang nhn ci g. S t m ny s cng c kch thch nu ngi cn th hin cm xc trn mt, nh ci, hay ngc nhin Tuy nhin, cng nn lu rng khi cho ngi c chp nhn ra ngoi khung hnh, ngha l bn ang li s quan tm ca ngi xem ra pha cnh ngoi ca khung hnh . iu ny ng ngha vi vic bn y ngi xem mt tp trung vo chnh i tng m bn chp nh. Mt kiu chp khc l lm cho ngi c chp nhn vo mt ci g , hay mt ai cng nm trong hnh nh a tr nhn vo qu bng, ngi ph n nhn vo a con, ngi n ng nhn a m thm kht Khi , bn to mt im nhn th hai nh. Kiu chp ny c th to nn mt kiu "k chuyn". 3. Ph cch khung hnh. C rt nhiu nguyn tc ly khung hnh trong nhip nh. Tuy nhin, khi hc nhng nguyn tc ny bn va c th bit v lm theo, nhng cng c th bit tm cch ph v n. Nh nguyn tc mt phn ba, thay v chp vi trc l ng chia ba, bn c th y i tng chnh gia v tr trung tm hay lch hn ra cnh vin, to ra nhng bc nh sng to th v hn. Mt nguyn tc khc vn thng ni ti trong nh chn dung l lun khong khng i tng hng v . Nguyn tc ny vn lun ng, nhng cng phi ph cch to s c o.

Ly khung hnh trong nhip nh.

(nh: Digital Photography School). 4. Th nghim vi nh sng. Mt yu t thi thong nn p dng trong nh chn dung l chiu sng. C v vn kh nng khng gii hn ca vic dng nh sng trong loi nh ny, nh chiu sng cnh, chiu sng nn hay nh silhouet. S dng k thut ng b n chm cng c th to ra nhng bc nh vi nh sng rt n tng. 5. Dch chuyn i tng ra khi vng ti u. Dch chuyn ngi cn chp ra khi vng ti u i khi li to nn nhng bc nh n tng. Cu chuyn v chp nh doanh nhn sau y l mt v d. Mt nhip nh gia c giao nhim v chp mt chn dung thng gia ti nh. Nhip nh gia ny chp kiu, t u, bn thn, chp ti bn lm vic, trc mt khung nh treo bng cp Tt c u t v ng tiu chun, duy ch c iu khng c bc no xut sc chn c. Nhip nh gia ngh v thng gia ny th vi cc kiu nh "nhy". V thng gia u tin cn hi do d nhng sau thc hin cc bc nhy ln vi nguyn c b comple c vt thay v ng nhng gc p truyn thng. Kt qu l h c nhng bc nh rt n tng, rt ngc nhin v th v. D kiu chp ny c v "hm" vi khng t ngui, nhng cui cng bc hnh doah nhn nhy ln c ly lm nh trang ba cho mt tp ch ln. 6. Chp mt cch t nhin. i lc, nhng bc nh sp xp trng kh l liu, hoc mt s ngi trng s rt cng nhc khi phi din chp. y l lc cn phi ngh n cch tip cn chp theo kiu t nhin. Hy chp nh i tng ti ni lm vic, vi gia nh hay ang lm bt k th g m h thy thch. iu ny s lm cho i tng cm thy thoi mi hn v kt qu l bn c c nhng bc nh kh c bit vi nhng hot ng rt t nhin trong tnh hung m h ang tham d. thc hin, bn s phi dng nhng ng knh tiu c di c th tch mnh ra xa khi s ch ca ngi c chp. Cch tip cn ny rt thch hp cho chp nh tr em.

Thm vt trang tr to im nhn cho nh. (nh: Digital Photography School). 7. Thm vt trang tr. Thm mt vt trang tr g to thm im nhn cho bc nh. D vic ny c nguy c hng s ch ca ngi xem khi i tng chnh, nhng cng c th to thm c cm gic v mt cu

chuyn hay mt a im cho bc nh, to cho n mt hng mi, v mt lp chiu su. 8. Tp trung vo ch mt phn c th. Gn ng tiu c di hoc tin gn st i tng, sao cho ch chp mt phn ca i tng ln nh. Chp mt bn tay, i mt, khe ming hay thm ch l na thn di u c th to nn tr tng tng phong ph cho ngi xem. i khi nhng g khng c trong nh li ni ln nhiu iu hn nhng g hin hu. 9. Che i mt phn i tng. Bin th ca vic chp mt phn c th l chp nhng nh che bt i mt phn khun mt hay c th ca ngi c chp. Cc vt dng dng che c th l qun o, mt vt no , tay ca chnh ngi hay ch l ly khung hnh mt phn. Cch chp ny c ngha l bn li mt cht tng tng cho ngi xem, ng thi, hng h tp trung vo phn quan trng nht ca ngi m bn mun th hin. 10. Chp lot nh. t ch chp nh lin tc v bm chp nhiu kiu cng lc. Bng vic ny, bn c th to nn mt series nh th hin cc ng thi khc nhau, thay v ch mt bc nh tnh. Theo Sohoa

Mo s dng tng phn trong PhotoshopCp nht lc 09h50' ngy 04/07/2011 Chia s Bn in Bi vit s hng dn bn nhng khi nim c bn v tng phn trong Photoshop, GIMP v Paint.NET. Tuy sng v tng phn l nhng khi nim c bn trong k thut x l nh, nhng s dng nhng cng c ny thun thc v t hiu qu mong mun li khng hn l chuyn n gin. Bi vit ny s cung cp cho bn nhng thng tin hu ch v cc khi nim Level, Curve v Histogram trong ba chng trnh x l nh ln hin nay l Photoshop, GIMP v Paint.NET.

Histogram l g ?

Histogram l mt khi nim kh kh hiu nhng cung cp cho ngi dng rt nhiu thng tin. Trong hnh minh ha, bn tri l cng c Histogram trong Photoshop (Windows > Histogram), bn phi l ca GIMP (Colors > Info > Histogram). Paint.NET khng c cng c Histogram c lp, nhng n c tch hp vo cc cng c khc m chng ta s tho lun phn sau.

d hiu bn c th hnh dung Histogram l mt dng m hnh i s n gin cha thng tin v bc hnh ca bn. Trc ngang ( trc X) th hin vng gi tr, t mu ti nht bn tay tri, cho ti mu sng nht bn tay phi. Trc dc (trc Y) th hin mc ca cc gi tr trong bc nh. Cc nh cng cao th cng c nhiu mu trong nh. Cc nh cao nm bn phi cho bit bc nh dng nhiu mu sng, ngc li s l nhiu mu ti nu c nhiu nh bn tay tri.

Histogram c th ng dng cho bt c h mu no, hoc kt hp cc h ny vi nhau. Nn nh rng tt c cc bc hnh u c to thnh t cc knh mu, tt c s ny u c vng gi tr ring, nhng c th kt hp li to thnh bc hnh tng th. Nh vy, bn c th nm c nhiu thng

tin hu ch khi phn tch cc gi tr c phn b nh th no trong bc hnh.

Cc cng c chnh sng v tng phn

sng v tng phn l nhng cng c d nm bt trong x l nh. Chng mang li nhng cch thc c bn chnh sa mt bc nh nh lm cng hay mo cc gi tr gc, iu chnh cc gi tr bn mun trong Histogram Hnh trn l cng c chnh sng v tng phn trong Paint.NET (tri) v GIMP (phi).

Mt bc hnh l tng, cn i nn c s hi ha gia sng v ti, cng nh vng gi tr ph hp gia hai thi cc ny, khng c vng no qu ni tri gia. Cng c chnh sng v tng phn n gin l s ko ton vng gi tr ra lm bc nh trng sng hn, lm tng khong trng trong Histogram m khng lm mt cc chi tit trong vng sng hay ti. phn sau, chng ta s cng tm hiu v cc khi nim Level v Curve. Theo VTC News (Howtogeek) Bi vit c hn cng ch

Photoshop CS5 - Cc Panel Photoshop CS5 - Toolbox Tt li nhan sc vi Photoshop Top 5 website cung cp Brushes To thip lng mn cho ngy Valentine Th thut xp ghp hnh n gin bng Cc "tai nn" Photoshop ni ting trong thp k Nhng "php nhim mu" t cng ngh x l v p To hiu ng n tung tng mnh Chnh nh thu bng Photoshop Adobe Systems trinh lang Photoshop Elements 8 PhotoShop: L thuyt mu Gii thiu v Adobe Photoshop CS4 PhotoShop - To bong bng nc To hiu ng chm sng Chnh sa nh bng cch s dng cc Layer Cng c "t trng" rng cho nh chp PhotoShop - To nh chm ni To thip ging sinh nn qu cu trang tr T to thip ging sinh Adobe nng cp Photoshop Express To tiu cho menu Photoshop bin tp hnh nh mi PhotoShop: To nh p vi im nhn lng mn B quyt lm p da bng Photoshop Photoshop Express ra mt phin bn mi S dng trnh bin tp nh Photoshop trc tuyn Ci t Photoshop trn Ubuntu Phn mm thit k cng nghip min ph Photoshop CS: Lng nh cho ch

Xem tt c

Hng dn to Business Card bng PhotoshopCp nht lc 16h30' ngy 15/06/2011 Chia s Bn in Qun Tr Mng - Trong cng vic ngy nay, Business Card danh thip c s dng v cng rng ri v ph bin, mi khi cn trao i vi i tc, khch hng hoc bn b th y chnh l th bn cn. Trn Business Card ny c cha nhiu thng tin v tn, a ch, chc danh, s in thoi, website, email... ca c nhn hoc t chc, doanh nghip. Nhng vic b tr v sp xp danh mc cc thng tin ny trn 1 chic danh thip sao cho ph hp khng phi l iu n gin. Trong bi vit sau, chng ti s trnh by mt s bc c bn thit k mu Business Card bng ng dng Photoshop. Trc tin, cc bn m Photoshop v to mi 1 file. Kch thc chun ca Business Card l 3,5 x 2 inch, nhng v cn 1 cht khong trng lm l bn ngoi nn chng ta s cho thm 0,3 inch, ng thi ch Color l CMYK, phn gii 300 px/inch c cht lng cao.

Width = 3,8 inch Height = 2,3 inch Resolution = 300 Color Mode = CMYK Color, 6 bits

cn chnh kch thc sao cho chnh xc, cc bn chn menu View > New Guide v khi to gi tr Vertical l 0.15 in. Lp li thao tc ny i vi Horizontal. Tip theo, lm tng t nh vy v thay i gi tr 3.65 inch v 2.15 inch trong 2 ln tip theo. C th nh sau: View > New Guide Horizontal 0.15 inch Vertical 0.15 inch Horizontal 3.65 inch Vertical 2.15 inch

Thao tc tip theo sau bc ny l ty chn, nhng mang li hiu qu tt nht, chng ta s lm cong 4 gc ca chic danh thip.

Tng t nh trn, chng ta cn gi khong cch 0.15 inch l khong cch ti thiu ca vng l ngoi cng vi phn ni dung text v nh bn trong. C th nh sau: Horizontal 0.3 inch Vertical 0.3 inch Horizontal 3.5 inch Vertical 2 inch

Vy l xong phn c bn bn ngoi, v bc tip theo l phn ni dung. Cc bn c th t lm theo mu hoc tng c sn, nhng thng tin c bn cn c y l tn, s in thoi, a ch lin lc, website, email, lnh vc kinh doanh, cng vic chnh... bt c th g bn mun truyn ti n ngi khc. Trong qu trnh ny, cc bn hy phn chia cc phn ni dung theo tng Layer, qu trnh ny s gip mi ngi gi c nhng thao tc cn thit v c bn trong qu trnh lm vic, ng thi d dng chnh sa sau ny:

Thng thng, mi chic danh thip s c 2 mt, tng ng vi vic chng ta phi thit k 2 ln. Do vy, cc bn hy to 2 nhm Layer ring bit:

V y l kt qu ca bi th nghim ny:

Mt trc

Mt sau Chc cc bn thnh cng!

T.Anh (theo GroovyPost)

Hng dn s dng Photoshop CS5 - Phn 29: To hiu ng phng to trong bc nhCp nht lc 13h03' ngy 30/05/2011 Chia s Bn in Qun Tr Mng - Trong bi tip theo trong series hng dn v Photoshop, chng ti s hng dn cc bn mt s thao tc c bn to hiu ng phng to vi bt k bc nh no. C th ti y, chng ta s s dng b lc Radial Blur ca Photoshop, v mt s th thut vi Layer Mask v Gradient Tool. nh mu c s dng trong bi th nghim ca chng ta:

v kt qu t c sau khi p dng:

Trc tin, cc bn phi nhn i lp Layer gc ca bc nh, nhng thao tc sau c p dng trn 1 lp ring bit. Chn menu Layer v New > Layer via Copy, hoc s dng phm tt Ctrl + J (Windows) / Command + J (Mac) trn bn phm:

Khi nhn vo bng iu khin chnh, chng ta s thy 2 Layer: mt di (Layer gc) v Layer 1 (to mi) trn:

La chn Layer 1 v m menu Filter > Blur > Radial Blur:

Ca s iu khin Radial Blur ca Photoshop hin th vi 2 la chn chnh trong phn Blur Method l Spin v Zoom. Ti y, chng ta s s dng Zoom vi thng s Amount l 50 v Quality Best:

Nhn OK p dng hiu ng v ng ca s ny li, chng ta s c tc phm tm thi nh sau:

Ty thuc vo cu hnh my tnh v cc thit lp khc th qu trnh p dng ny s din ra nhanh hoc chm Nu cm thy cha hi lng vi kt qu ny, hy s dng chc nng Undo Radial Blur trong mc Edit hoc nhn phm tt Ctrl + Z (Windows) / Command + Z (Mac):

Sau , p dng li hiu ng trn bng t hp phm Ctrl + Alt + F (Windows) hoc Command + Option + F (Mac), chn gi tr Amount khc, thay i v tr trong Blur Center... thc hin cc bc ny cho n khi bn cm thy va . Tuy nhin, vn chnh khi chng ta s dng hiu ng ny l Blur che ph ton b bc nh, khng thc s ph hp vi tng ca bi th nghim. C th, ti y, chng ta cn lm r phn khun mt ca em b, ch khng phi tt c khung cnh. Vn chn Layer 1, nhn vo biu tng Layer Mask di khay h thng:

Khi nhn vo bc nh chnh, mi ngi s khng thy hin tng g xy ra. Nhng trong ca s iu khin chnh ca Layer, cc bn s nhn thy 1 hnh ch nht mu trng bn cnh, l to thnh cng lp Layer Mask:

Tip theo, la chn cng c Gradient Tool t bng Tools hoc nhn nt G trn bn phm:

Sau , nhn chut phi trong Windows hoc Control + click (Mac) ti bt c v tr no trn bc nh hin th bng Gradient Picker, ti y cc bn chn phn Black to White (xp th 3 t tri sang phi, hng trn cng):

lm hin th r phn khun mt, chng ta s phi ko chut t phn gia ra bn ngoi. C th, y chic mi c chn lm phn trung tm, t t ko chut t y ra bn ngoi bn tri (theo hnh di):

Do thao tc ny c thc hin trn phn Layer Mask, do vy s khng c s thay i no trn Layer 1. Thay vo , kt qu ny s c hin th trc tip trn lp Layer Mask va to:

Mc d chng ta khng th nhn thy phn Gradient trong ca s chnh, nhng li rt r rng qua Layer Mask. Phn din tch mu en bn trong c n i, v cc thnh phn Gradient ny tr nn sng hn v cc gc, cn ton b phn mu trng chnh l nhng g chng ta ang nhn thy:

Trong trng hp hiu ng Blur ny qu mnh, hy gim Opacity ca Layer 1 xung ti mc ph hp. C th ti y, chng ti thay i v mc 70%:

V y l kt qu hon thin ca chng ta:

Chc cc bn thnh cng! T.Anh (theo Photoshop Essentials) Tin lin quan

Hng dn s dng Photoshop CS5 - Phn 28: To bong bng trong bc nh Hng dn s dng Photoshop CS5 - Phn 27: To hiu ng Motion trn i tng bt k Hng dn s dng Photoshop CS5 - Phn 26: To hiu ng tia st Hng dn s dng Photoshop CS5 - Phn 25: Xa b nh nn t ng vi Photoshop Action Hng dn s dng Photoshop CS5 - Phn 24: Ci t, chia s v s dng Photoshop Action Hng dn s dng Photoshop CS5 - Phn 23: To nh ngh thut Hng dn s dng Photoshop CS5 - Phn 22: Gii thiu v tnh nng Fill Content Aware Hng dn s dng Photoshop CS5 - Phn 21: To hiu ng gn nc trong bc nh Hng dn s dng Photoshop CS5 - Phn 20: To hnh nh nm m qua mn hnh Hng dn s dng Photoshop CS5 - Phn 19: To nh Out of bound 123

Hng dn s dng Photoshop CS5 - Phn 28: To bong bng trong bc nhCp nht lc 13h09' ngy 27/05/2011 Bn in Chia s

Qun Tr Mng - Trong bi hng dn tip theo v ch Photoshop, chng ti s trnh by nhng bc c bn to hnh nh bong bng trong bc nh bng cng c Brush quen thuc. Trc tin, chng ta cn to mi 1 vn bn vi kch thc 600 x 600 px, phn gii 72 pixel/inch, ch Background Contents l White:

La chn cng c Elliptical Marquee Tool t bng iu khin Tool, hoc nhn nt M 2 ln:

Nhn v gi phm Shift + Alt (Windows) hoc Shift + Option (Mac) v bt u v t phn gia, ko dn ra bn ngoi. Chng ta s c hnh trn u tin:

M tip menu Layer v chn New > Layer via Copy hoc nhn phm tt Ctrl + J (Windows) / Command + J (Mac):

Photoshop s thc hin thao tc copy phn ni dung bn trong vng chn sang 1 lp mi v t tn l Layer 1, ngay bn trn Layer gc trong bng iu khin:

Sau , nhn vo biu tng Layer Styles pha di:

Chn phn Inner Glow t menu hin th:

Ca s iu khin Layer Style ca Photoshop xut hin, cc bn thay i ch Blend Mode t Screen thnh Multiply, c tc dng chuyn phn Inner Glow thnh Inner Shadow. Chn tip chc nng Color Swatch bn di ch Noise v ly mu en. V cui cng l chuyn Size trong phn Elements trong khong 40 px.

Cc bn ng vi nhn OK v thot khi hp thoi Layer Style, v chng ta vn cn vic cn lm ti y. y l kt qu tm thi ca qu trnh ny:

Tip , nh du check vo Gradient Overlay (chn trc tip vo dng ch, ch khng phi ch

chn checkbox):

Qu trnh ny s thay i thay i ct gia trong bng hp thoi Layer Style thnh Gradient Overlay. Ti y, cc bn hy ch phn Gradient v thay i li sao cho ging hnh di:

Tip theo, hp thoi Gradient Editor hin th, chng ta s chn phn Gradient c tn l Black, White nh di y. Sau nhn OK:

Quay tr li hp thoi Layer Style, tip tc thay i Style t Linear thnh Radial:

V kt qu ca chng ta sau khi thc hin nhng bc trn s trng ging nh th ny:

Vn m bng Layer Style, cc bn chn phn gia ca hnh trn v di chuyn ti gc trn bn tri. Sau nhn OK v ng ca s Layer Style:

Tip tc, chn biu tng New Layer to thm 1 lp mi:

V s dng cng c Brush Tool:

Chn thng s Foreground l mu en (hoc nhn phm D thay i v la chn mc nh), chuyn sang ch Small, Soft - Edge round brush, v nhn vo phn di ca hnh trn to thm 1 im na nh hnh di:

Nhn v gi phm Ctrl (Windows) hoc Command (Mac) v chn trc tip phn Preview Thumbnail ca Layer 1, chng ta s c ton b phn l chn bn ngoi:

Chn tip menu Filter > Distort > Pinch:

Bng iu khin chnh ca hiu ng Pinch hin th, thay i thng s Amount v pha cui cng bn tri:

Nhn OK p dng thay i v ng ca s, sau nhn tip Ctrl + F (Windows) hoc Command + F (Mac) 2 ln p dng hiu ng ny thm 2 ln na. Sau , nhn Ctrl + D (Windows) hoc Command + D (Mac) b vng chn:

Kt qu tm thi ca chng ta Khi hon thnh phn c bn ca hnh bong bng, hy lu li di dng Brush. M menu Edit > Define Brush Preset:

Hp thoi Brush Name hin th, cc bn t tn l Bubble ri nhn OK:

Tip theo, m bc nh chng ta cn gn bong bng vo. V d ti y:

Nhn vo biu tng New Layer pha di bng iu khin to thm lp mi bn trn nh nn:

Chn tip Brush Tool t thanh iu khin Tool, nhn chut phi (Windows) hoc Control + click (Mac) ti bt c ni no trn bc nh m bng Brush Preset picker, chn thnh phn cui cng trong danh sch v nhn Enter (Windows) hoc Return (Mac) ng ca s ny li:

Tip tc, nhn F5 m Brush, ti y c cha tt c cc la chn ca Brush Dynamics cho php chng ta iu khin hnh ng ca Brush khi v. Cng trong bng iu khin Brushes ang m, cc bn nhn trc tip vo phn Shape Dynamics:

Tng thng s Size Jitter ti 100%, thc hin tng t nh vy vi Roundness Jitter, v cui cng l Minimum Roundness thnh 25%:

Tip tc, chn trc tip phn Scattering bn di Shape Dynamics, ti y cc bn thay i tham s Scatter ti khong 250% v ng ca s ny li:

Nh vy l chng ta hon thnh chng ng, phn cn li l to mu cho nhng phn bong bng ny. Hy m bo rng phn Foreground color c i v mu trng (nhn phm X):

ch mc nh, cng c Brush ang la chn c kch thc hi to qu, do vy cc bn nhn phm [ thay i. Sau chn Layer 1 v bt u v. Nu cm thy khng hi lng vi sn phm ca mnh, hy nhn phm tt Ctrl + Z (Windows) / Command + Z (Mac) quay li bc trc, hoc Ctrl + Alt + Z (Windows) / Command + Option + Z (Mac) quay tr li nhiu bc.

Hy c gng thc hin sao cho tht t nhin Nhng ti bc ny, hnh nh bong bng ca chng ta trng c v hi qu sc nt so vi mi trng nc. khc phc vn ny, nhn Ctrl + J (Windows) / Command + J (Mac) nhn i lp bong bng ny ln:

Sau , p dng hiu ng Gaussian Blur qua menu Filter > Blur:

Bng iu khin ca Gaussian Blur hin th, thay i gi tr ca Radius thnh 8:

Nhn OK, v hnh nh ca nhng chic bong bng s trng t nhin hn rt nhiu:

hon thin tc phm ca chng ta, cc bn hy to thm 1 lp mi, v s dng Brush kch thc ln thm cc lung bong bng, c tc dng lm cho ngi xem cm nhn c ton cnh ca bc tranh khi di nc:

Chc cc bn thnh cng!

Hng dn s dng Photoshop CS5 - Phn 27: To hiu ng Motion trn i tng bt kCp nht lc 07h45' ngy 25/05/2011 Chia s Bn in Qun Tr Mng - Trong phn tip theo ca lot bi hng dn v hiu ng trong Photoshop, chng ti s trnh by mt s thao tc c bn to Motion da trn nhiu lp ca i tng, i km vi l ch Blend v ty chnh Opacity.

nh ngun: Fotolia V y l kt qu cui cng sau khi cc bn thc hin thnh cng bi hng dn:

Vic trc tin cn lm l la chn i tng chnh p dng trong bc nh qua cc cng c nh: Lasso Tool, Quick Selection Tool, Pen Tool... Trong bi vi d ny, chng ti s dng cng c Quick Selection Tool t bng iu khin chnh:

Chn Quick Selection Tool v di chut chn nhng phn ca i tng chnh ( y l hnh vn ng vin). Ty tng bc nh, cc ha tit v mu sc, cc bn hy s dng cng c sao cho ph hp v chnh xc nht c th:

Sau , cc bn chn menu Layer > New > Layer via Copy, hoc nhn phm tt Ctrl + J (Windows) / Command + J (Mac):

Nu nhn vo bc nh, chng ta s thy chng c g khc, nhng Photoshop to mi 1 bn copy ca i tng ang c la chn trn 1 Layer, v t ng t tn l Layer 1 bn trn Layer gc:

Sau , hy tip tc to thm 1 lp copy mi bng thao tc tng t nh vy. Lc ny, chng ta s c 2 Layer copy nh hnh di:

tip tc, chng ta chn Layer 1:

S dng cng c Move Tool hoc nhn phm tt V:

Sau , cc bn hy di chuyn i tng chnh theo hng nh to hiu ng Motion. V d c th nh hnh di:

Thay i ch Blend Mode ti ca s Layer t Normal thnh Soft Light:

V kt qu l chng ta s c hnh nh m o ca i tng chnh nh sau:

Vn la chn Move Tool, nhn v gi Alt (Windows) hoc Option (Mac), sau nhn vo phn bn trong bc nh v di chuyn theo hng nh trn vi khong cch xa hn 1 cht:

Sau khi nhn vo bng iu khin Layer, chng ta s thy 3 lp copy ca i tng chnh hin th. Vic tip theo cn lm l thay i Opacity ca nhng lp ny sao cho ph hp (khong 65%):

Kt qu tip theo ti bc ny:

Ty vo tng bc nh v nhu cu c th ca cc bn, hy lp li nhng thao tc trn cho ti khi t hiu qu tt nht c th. V hy lu rng Opacity ca nhng Layer sau lun phi nh hn Layer trc:

V y l kt qu chng ta trong bi th nghim ny:

Rt n gin v d dng, ch vi vi thao tc c bn l chng ta to c 1 tc phm nh mun vi hiu ng kh l mt v t hiu qu cao. Chc cc bn thnh cng!

Mt s th thut x l nh v mt vi Adobe PhotoshopCp nht lc 07h17' ngy 11/05/2011 Chia s Bn in Qun Tr Mng - Khi mi bt u lm quen vi qu trnh x l nh ha vi Adobe Photoshop, bi tp v mt l 1 trong nhng phn c bn nht. Trong bi vit di y, chng ti s hng dn cc bn nhng thao tc cn thit nht hon thin qu trnh ban u ny. hon thin bi th nghim ny, chng ta s cn phn mm Adobe Photoshop CS4 / CS5, 1 bc nh cht lng cao bt k v i mt (c th t chp hoc download t Internet) v 1 thi gian cn

thit khong 30 pht. Thay i mu mt: y l vic u tin chng ta cp ti trong bi th nghim ny:

S dng cng c Selection, chn bt k vng phn chiu no trn mt, sau copy sang 1 lp mi:

Quay tr li lp nh gc, v la chn ton b hnh con mt (yu cu cng chnh xc cng tt):

Cc bn nn s dng chc nng Refine Edge m bo chnh lch khng qu ln V s dng Hue / Saturation Adjustment Layer thay i mu mt, cc bn c th nh du vo Colorize trong mc Options tham kho cc mu mu khc nhau. Hy m bo rng lp phn chiu ca chng ta vn bn trn:

Thm nh vo bn trong i mt: V tip theo l 1 vi thao tc phc tp hn, thun tin hn trong qu trnh thc hin, tt nht l chng ta cn tm nhng bc nh vi gc nhn thng vo mt, khng gc nghing, nu khng s phc tp hn rt nhiu. bt u, cc bn s phi la chn vng hin th trong mt nh sau:

Sau s dng cng c Brush, Adjustment Layer v Smudge Tool, c gng thc hin sao cho ging vi hnh bn di. im mu cht bc ny l c gng to c hiu ng mu n sc cng ging vi tng mu ch o ca bc nh cn a vo sau ny:

V bc tip theo, tm 1 bc nh vi kch thc va phi, khng qu to khp vi phn la chn bn trn:

Cc bn ch s dng chc nng Refine Edge mang li v t nhin cho bc nh, ng thi thay i cc ch hin th khc nhau nh Overlay, Color, Pin Light... sao cho ph hp nht. V di y l v d c th khi chng ta p dng cc hiu ng khc nhau:

Khi dng Sharpen Tool to 1 cht bng

Hiu ng artistic

Hiu ng Overlay Chc cc bn thnh cng! T.Anh (theo Groovy Post)

Hng dn s dng Photoshop CS5 - Phn 25: Xa b nh nn t ng vi Photoshop ActionCp nht lc 10h41' ngy 23/04/2011 Chia s Bn in Qun Tr Mng - Trn thc t, c rt nhiu cch xa b 1 i tng hoc nh nn bt k trong Photoshop, v cch chng ti sp gii thiu sau y c cho l n gin v d dng nht. C th y, chng ta s cng nhau tm hiu cch p dng qu trnh ny vi s h tr ca

Photoshop Action. Trc tin, cc bn hy truy cp vo y, v download bn Photoshop Action phn Transparent Channels. Sau , chng ta s tin hnh ci t v tch hp vo Photoshop (tham kho thm ti y):

S dng Transparent Channels: C ch hot ng ca Transparent Channels bng vic o bi cc vng mu xung quanh cc Channel chnh, ng thi tp trung chnh vo qu trnh lc thng tin chnh ca i tng.

C th Action ny khng p ng c 100% nhu cu ca ngi s dng, nhng vi hu ht mi trng hp vn mang li hiu qu ti a v mc chp nhn c. loi b nhng hnh nn vi

tng mu sng nh, cc bn chn phn Image > Mode > CMYK Color. Ti y c 2 action chnh, v ch hot ng vi nhng ch mu nht nh:

C th, CMYK > Trans Layer s loi b nhng vng mu nh khi bc nh, p dng c vi nhiu Layer. Do vy, cc bn ch cn nhn nt Play selection:

V d nh sau:

V kt qu ca chng ta:

Tip tc:

Hoc:

Cn i vi nhng hnh nh kh phc tp th c th chng ta s phi thc hin vi ln mi t c kt qu nh :

Loi b nh nn m mu bng Transparent Channel:

Thc ra trong b set trn c 2 action chng ta c th p dng. Action th nht s dng vi trng hp nh nn c mu trng sng nh, cn action th 2 dng vi nh nn c mu m (nh hnh v d trn). Lu rng tnh nng action ny ch hot ng vi ch RGB Color, nu bc nh ca bn khng p ng c yu cu trn, hy chn phn Image > Mode > RGB Color thit lp.

Hy chc chn rng bn ang chn phn RGB > Trans Layer trong b set Action:

Tt c nhng g bn cn lm by gi l nhn nt Play selection:

V ch i Photoshop thc hin nt phn cn li ca cng vic:

Kt qu ca chng ta:

Chc cc bn thnh cng! T.Anh (ngun HowToGeek)