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Molim pomoc oko prerade boja

 
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Zeus



Joined: 09 Sep 2003
Posts: 775
Location: Čakovec

PostPosted: 26.11.2008 15:49    Post subject: Molim pomoc oko prerade boja Add user to your forum ignore list Reply with quote

Trebao bih invertati (ali ne images->adjustment->invert, vec da se dobiju samo obrnute boje) boje na ovoj slici:

http://img140.imageshack.us/img140/7103/lightningaeu0.png

Kako to najlakse napraviti?
A kako mogu izdvojiti samo grom, promijeniti mu boju u neku drugu, te isto tako samo grom zalijepiti na drugu pozadinu? Da li je uopce moguce? Jer su sitne niti i malo 'prekomplicirana' slika ja mislim Smile Ajde fotosoperi, da cujem Smile hvala!
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mkapelac



Joined: 16 Nov 2005
Posts: 22

PostPosted: 26.11.2008 18:48    Post subject: Add user to your forum ignore list Reply with quote

Neće biti baš savršeno ali će biti jako brzo pa probaj:
1. prebaci sloj (sliku) u crno bijelu sa Image - adjustments - black & white, s time da sve boje prebaciš u crnu (grom i odsjaj će ostati bijeli)
2. Postavi sloj na blending screen
3. sa adjustment layerom možeš onda mijenjati boju (grom će i dalje ostati bijel, ali odsjaj oko njega će se moći bojati)

Možda ti ovo pomogne jer sve ostalo što mogu smislit traži dosta posla.
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mile



Joined: 10 Sep 2003
Posts: 1327
Location: Jeruzalem

PostPosted: 26.11.2008 20:11    Post subject: Add user to your forum ignore list Reply with quote

1 - otvoriš sliku u Photoshopu
2 - dupliciraš cijelu sliku u novi sloj (znači u Layer paleti odvučeš jedini layer koji trenutno imaš dolje na ikonu za novi sloj, ili desni klik na sloj pa duplicate layer)
3 - gornji sloj koji si maloprije duplicirao invertiraš (CTRL + I)
4 - za taj gornji sloj postaviš blending mode na 'Color'

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mile



Joined: 10 Sep 2003
Posts: 1327
Location: Jeruzalem

PostPosted: 26.11.2008 20:20    Post subject: Add user to your forum ignore list Reply with quote

Za selektiranje munje - uzmi Marquee Tool (alat za selektiranje), desni klik na sliku > color range, pa se igraj malo s tim.


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mile.is
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Zeus



Joined: 09 Sep 2003
Posts: 775
Location: Čakovec

PostPosted: 26.11.2008 20:22    Post subject: Add user to your forum ignore list Reply with quote

mile wrote:
1 - otvoriš sliku u Photoshopu
2 - dupliciraš cijelu sliku u novi sloj (znači u Layer paleti odvučeš jedini layer koji trenutno imaš dolje na ikonu za novi sloj, ili desni klik na sloj pa duplicate layer)
3 - gornji sloj koji si maloprije duplicirao invertiraš (CTRL + I)
4 - za taj gornji sloj postaviš blending mode na 'Color'


Da, ali kako obojati grom sada? Hvala obojici Smile
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Zeus



Joined: 09 Sep 2003
Posts: 775
Location: Čakovec

PostPosted: 26.11.2008 20:24    Post subject: Add user to your forum ignore list Reply with quote

Ups, nisam vidio da si napisao reply Smile hvala, idem se igrat sad s tim.
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Zeus



Joined: 09 Sep 2003
Posts: 775
Location: Čakovec

PostPosted: 26.11.2008 20:29    Post subject: Add user to your forum ignore list Reply with quote

Pa ne mogu nikako odvojiti taj grom od pozadine... Color range na 200 i nejde Smile
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mile



Joined: 10 Sep 2003
Posts: 1327
Location: Jeruzalem

PostPosted: 26.11.2008 21:00    Post subject: Add user to your forum ignore list Reply with quote

Probaj na invertiranoj slici, kopiraš u novi sloj (CTRL+C, CTRL+V) pa onda invertiraš nazad.

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