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NIKON Capture i NEF

 
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Kle



Joined: 02 Nov 2004
Posts: 185
Location: samobor

PostPosted: 25.12.2004 19:40    Post subject: NIKON Capture i NEF Add user to your forum ignore list Reply with quote

Zašto NEF (nikon electronic format) kad unesem u PS ili prebacim u TIFF ili PSD ostaje samo djelomično editabilan.
nemogu na dokument ni dodavati lajere a ni kopirati ništa na tom dokumentu.

kako bilo da bilo, ako želim ostaviti sliku u bilo kojem "non destructive" formatu, mogućnost editiranja je ograničena na samo neke "image adjustment" radnje.

nema kopiranaja, nema layera, nema filtera, samo levels, curves i neke sitnice.

ps: imam instaliran Nikon Capture Trial verziju
i Picture Project


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Kle



Joined: 02 Nov 2004
Posts: 185
Location: samobor

PostPosted: 26.12.2004 03:04    Post subject: Add user to your forum ignore list Reply with quote

otkrio sam u čem je fora

radi se o 16 bit-nim fajlovima, koje PS ne može editirati kao 8 bit-ne.

zašto je to tako?
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emptyhead
mi3.crew


Joined: 03 Sep 2003
Posts: 889
Location: Daleko od Novog Zelanda

PostPosted: 26.12.2004 03:46    Post subject: Add user to your forum ignore list Reply with quote

PS CS ima vece mogucnosti editiranja 16bita nego 7. Probaj s njim. Ili prebaci u 8-bita.
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Kle



Joined: 02 Nov 2004
Posts: 185
Location: samobor

PostPosted: 26.12.2004 14:38    Post subject: Add user to your forum ignore list Reply with quote

hvala
još da znam koje su prednosti više bitnih slika, a vjerujem da ih ima.
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Mili



Joined: 27 Jul 2004
Posts: 49
Location: ZAGREB, SIGA

PostPosted: 07.02.2005 23:00    Post subject: Add user to your forum ignore list Reply with quote

Prednosti su velike.
Snimi fotku koja je recimo podeksponirana. Podesi levelse u 8-bitnom kanalu i u 16 bitnom kanalu. Nakon podešavanja provjeri histogram... vidiš razliku? Isto se događa kod svih korekcija boja i osvjetljenja kao npr kontrast, curves isl.
U biti stvar je da u 8 bita imaš 256 boja, a u 16 bita 65K boja. Znači da fotka obrađena u 16 bitnom kanalu će puno manje izgubiti na kvaliteti nego ona u 8-bitnom. Wink

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zelio sam biti heroj ulice...
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