masking effect&gradient

Ti liu hng dn t hc proshow masking effect

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MASKING EFFECT1/4/2010 Ch : trc khi c ti liu ny, hy m bo rng bn tng lm vic vi photodex proshow producer bn 3 hoc 4. Ti liu ny c lm vi bn proshow producer 3, proshow produce 4 tng t. C th ni masking effect l 1 trong nhng phn hay nht ca proshow, km theo ci hay , n i hi bn phi t tm ti, phn tch c th c nhng kinh nghim ring ca mnh, t pht trin ra nhng tng tuyt vi. Ni chung l n ko d dng nm bt trong my pht. t c trnh nht nh trong phn masking l ko n gin, bn c th xem clip masking effect ca photodex proshow, trong clip , c nhng key farme kh phc tp, v d: hnh u tin trong clip ( ti b n tng mnh vi hnh ), n t c n cnh gii kh hon thin v mt cu trc. Intensity(grayscale) l masking kiu lm hnh m i, hnh l mask s b trong sut, l hnh pha sau: Hnh mask: ch mu ti ca hnh s bin mt, phn mu sng s l tm chn ca layer 2, sau , phn mu ti l ko c g c, v nu c layer th 3 th layer ny s l nn.

Mi cu hi, kin ng gp xin gi v hm th: [email protected]


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A.INTENSITYHnh gc v d 1 + 2: Hy ch vo nhng ch khoanh trn

2

3

1



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V d 1:

Trong v d ny, hnh s 1 l mask, vi ch intensity v dng invest mark , ch ny cho php nh 1 lm mask nh sau: Nhng ch sng trong nh 1 s bin thnh ch ti, v nhng ch ti trong nh s bin thnh nhng ch sng. Sau , nhng ch ti va c thit lp trong nh s b bin thnh nhng ch trng, t trng y c ngha l ch , nh b ct ri ra, ko cn g c, mu en trong khoanh trn hnh bu dc l 1 khong trng, mu en ny biu th cho mu nn ca khung( mu en). Nhng ch sng by h tm coi nh tm knh m, n trn hnh s 2, do , nhng khong trng c lp bi hnh th 2, l layer ca nh mask, ci mu en c khoanh trn thun ty ch l ci mu en trong nh 2, ko lin quan n mask.



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Ch : nhng ch en b ct trn hnh 1 ko cho hnh s 2 c chn vo, ch , hon ton c ct xuyn qua hnh s 2

V d 2:

v d ny, c thm nh th 3, nh pha sau cm mask, v do , by h nh 3 lm nn cho slide. Nh ni v d 1, ch c khoanh trn hnh bu dc l ch trng, ti ko c g. Nhng khi hnh 3 c lm nn th nhng ch ti c lp y bi nhng mng mu ca hnh 3. Ci l ca hnh s 2, vn c gi nguyn mu sc. Ch c bit: ch invest mark ko cho nh 2 l tm knh m ca nh 3. V vy hnh ca nh 3 ko xuyn qua c nh 2. iu ny s c gii thch k hn phn sau.



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Hnh gc v d 3 + 4: Hy ch vo nhng ch khoanh trn:

1

3

2



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V d 3:

Trong v d ny, hnh s 1 m mask, vi ch intensity v ko check invert mask, do , nhng ch no trong hnh 1 c mu ti s tr thnh nhng ch trng, hon ton ko c g. Nhng ch sng li tr thnh 1 tm knh m, trn nh s 2, Nhngx ch khoanh trn trn hnh c mu xanh, v d mt , cm l v d v nhng vng en nh 1 gc. cn ch khoanh trn trn vai em b c mu xanh, mu xanh xuyn qua vai. Sau y, chng ta saex tm hiu iu .



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V d 4:

V d 4 cng ging nh v d 3, nhng ch khc ch layer 3 l mt tm rm , n gip nhng g ti mun truyn t c n gin hn. Nh cc bn thy, 2 vng khoanh trn trn mt v vai em b c tm vi xuyn qua. Ch c 1 cch l gii iu ny, l ch ko nh du invert mask cho php nh 2 l tm knh trong sut, co php nh 3 c th xuyn qua. Hy nh li phn ch v d 2,nu chn invert mask th nh 3 ko th xuyn qua nh 2 c.



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V d 5:

Them 1 v d na v ch ko chn invert mask



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Li khuyn: nu bn mun tr thnh 1 master trong vic s dng proshow, th 1 trong nhng vic bn nn lm l phu thut cc slide style ca proshow cng nh ca nhng ngi khc sau t thit lp nhng style mi cho ring mnh. Vy phi kim nhng style u? Cu tr li l n nhan nhn trn interner, ngi ta bn n vi gi t $2 ln n $50, ko hp vi thu nhp trung bnh ca ngi VN mt cht no, v vic kim c free style th ko h d, chng bc no chu share c, c gi bo bo. Cc k sau: Phu thut 1 style n gin v 1 style phc tp, t c nhng hiu bit v style v t lp cho mnh style ring. To 1 template n gin v 1 template phc tp Kt hp proshow v powerpoint Gradient

Chc cc bn thnh cng vi proshow



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Gradient(07/10/2010) c vit da trn proshow produce 4 Gradient c dng trong masking effects (hiu ng mt n) v adjustment effects (hiu ng hiu chnh cc thng s) u tin bn hy vo layer option, v n vo du +. Sau n vo add gradient, hoc nu bn mun to 1 adjustment layer hay masking layer th n vo phn add adjustment layer hoc add masking layer v chn tip add gradient.

V y l ca s gradient

Trong preset (thit lp c sn) bao gm: spectrums (mu quang ph), metals (mu nh kim loi), pastels (mu phn), simple (mu n), special effects (mu theo hiu ng c bit), se-mi transparent (mu ging khi chuyn cnh), mask (mt n). V trong bn di type, c 6 loi: linear (ng thng), radial (sng ng tm), angular (vch sng xut pht t tm), rectangular (hnh vung ng tm), diamond (hnh thoi ng tm), plasma (hnh dung n nh nhng m my cho d hiu).



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Tt c nhng preset v type u c th chnh sa c, nhng t khi cn thit phi thay i. Ch cn n vo du cng hoc tr, bn c th thm hoc bt i thit lp bn mun. Tip theo, sang colors, c 1 keyframe timeline v 5 keyframe, bn c th thm hoc bt 1 hoc nhiu keyframe bng cch n vo du cng tr nhng nh th s ko tin v keyframe mi s xut hin gia keyframe 1 v 2, c cch khc hay hn, bn kch p ln phn keyframe timeline m bn mun thm. Bn hon ton c th copy, pase keyframe c sn bng cch click chut phi ln keyframe c sn.

Bn c th xem li hnh nh, rt tin trong hnh bn cnh. Trong phn color, bn c th set 1 mu khc ln. Cn phn reverse s lm mu i ngc li 180 . Sang phn quan trng: ta xt tip opacity, gi tr ca n t 0 n 100 v n ch nh hng n khong khng gian gia keyframe m thi m ko nh hng g n khong khng gian b ngn cch bi 2 keyframe khc (du gch mu en l ch v tr keyframe).

Tip theo n phn position: cng nh opacity, v tr ca keyframe c hiu chnh ch tc ng n keyframe v ch c php hiu chnh trong khong khng gian gia 2 keyframe kp n. Tip tc sang phn Colorspace: HSV is the default value, which stands for Hue, Saturation, and Value. Its a more accurate display of color changes. RGB, which stands for Red, Green, Blue, is your other option. This is the more traditional method of displaying colors on a monitor. All you need to do is pick the one that you think looks the best though HSV is considered the more modern and correct version.



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l nguyn vn ca photodex, ni nm na d hiu l nh sau: dng khng gian mu RGB l ch gm 3 mu xanh lc, xanh l v to thnh (kiu nh pha mu ch c 3 mu ). Cn HSV l c tt c cc mu (ni th thi nhng tt c lm sao c) v n khuyn nn dng ch HSV, ci ny ti khng ng dng nhiu nn cng chng quan tm lm.

Tip theo, mt phn kh hay l gradient setting.

N s hiu th position, angle, seed trong mt s trng hp khc nhau v c chia lm 4 dng: Dng 1: hin th thng tin angle (gc) v resolution (bin i kch thc nh). l khi bn chn style l linear. Bn ch c th thay i angle tc l gc ca chm sng. Dng 2: hin th thng tin position v resolution. l khi bn chn style rectangular hoc diamond. Bn ch c th thay i v tr tm ca hnh vung. Dng 3: hin th thng tin position, angle, resolution. l khi bn chn style radial, angular. Dng 4: hin th thng tin seed (ko bit dch th no cho ng nn ko dich) v resolution. l khi bn chn style plasma.Bn c th chn random seed hoc set ci seed 1 gi tr nht nh. Bn c 1 mn hnh trc quan nn c th quan st d dng mi thng s khi thay i. Mt im ng lu l bn c th thay i seed, angle v position bng tay. Ch cn n chut vo mn hnh vi plasma hoc n chut v di vi ci khc.

l tt c nhng g v gradient, n cn kt hp vi layer khc tr thnh masking layer hoc adjustment layer (c phn masking effects).


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