chromakey

Croatian translation: chroma key efekt

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:chromakey
Croatian translation:chroma key efekt
Entered by: eleonora_r

17:21 Apr 29, 2006
English to Croatian translations [PRO]
Advertising / Public Relations
English term or phrase: chromakey
Well, actually this is what you call a chromakey. You see, when this commercial is finished, this blue screen will be a bright, purdy beach.
Zdenka Ivkovcic
Croatia
Local time: 18:35
chroma key efekt
Explanation:
chroma key - a special effect in which a coloured background can be eliminated and a different background substituted. Also called colour separation overlay.
Selected response from:

eleonora_r
Local time: 18:35
Grading comment
Iako sam u početku bila najsklonija prihvatiti prijedlog kolegice Grgić, neke druge kolege su mi sugerirali da je ovo izraz koji trebam. Hvala.
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +1chroma key efekt
eleonora_r
4kombiniranje boja
Natasa Grubor
4kromatsko učešljavanje
Davorka Grgic


  

Answers


26 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +1
chroma key efekt


Explanation:
chroma key - a special effect in which a coloured background can be eliminated and a different background substituted. Also called colour separation overlay.


    Reference: http://sfere.ifs.hr/Sfere/3DVideo
eleonora_r
Local time: 18:35
Works in field
Native speaker of: Croatian
PRO pts in category: 8
Grading comment
Iako sam u početku bila najsklonija prihvatiti prijedlog kolegice Grgić, neke druge kolege su mi sugerirali da je ovo izraz koji trebam. Hvala.

Peer comments on this answer (and responses from the answerer)
agree  Veronica Prpic Uhing
8 hrs
  -> Hvala
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4 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
kombiniranje boja


Explanation:
koje se radi piksel po piksel
...Ideja chroma key efekta je da se prizor snimi običnom kamerom ispred zelene/plave pozadine, te da se naknadno softwareskim algoritmima zeleni/plavi pikseli iz videa izbace van, a na njihovo mjesto umetne...




    Reference: http://sfere.ifs.hr/Sfere/kronologija/Testiranjescreena
    Reference: http://web.math.hr/~igaly/EH43/EH49.htm
Natasa Grubor
Bosnia and Herzegovina
Local time: 18:35
Specializes in field
Native speaker of: Native in SerbianSerbian, Native in BosnianBosnian
PRO pts in category: 4
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11 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
chromakey efect
kromatsko učešljavanje


Explanation:
...tako ga zovu na FER-u. Ocito je da se radi o "promjeni kromatskog koda", a mislim da bi i "kljuc" ovdje dobro funkcionirao, zavisi u kojoj mjeri vas tekst zahtijeva uporabu striktno tehnickog termina.

Evo citata iz reference:
---

ALPHA CHANNEL >


« Alfa » kanal opisuje transparentnost (prozirnost) nekog objekta na slici, a vezan je uz pojam kromatskog učešljavanja (chroma keying). «Alfa» kanal je četvrti kanal, koji se dodaje uz tri postojeća kanala za luminanciju i razlike boja u sustavu uzorkovanja komponentnog video signala. U strukturi uzorkovanja 4:2:2:4, «alfa» kanal je označen sa zadnjom brojkom 4. To znači da uz svaki luminantni uzorak ide i jedan «alfa» uzorak. Komponente razlika boja uzorkovane su s dvostruko manjom frekvencijom.

---

CHROMAKEYING >


Proces umetanja objekta iz jedne TV slike u drugu TV sliku.Objekt u prvoj slici se nalazi ispred pozadine točno definirane boje. Ta boja se detektira i zamjenjuje sadržajem druge slike. Rezolucija krominantnog signala i širina pojasa moraju biti dovoljne. Sustavi kodiranja PAL i NTSC imaju ograničenu širinu pojasa krominantnog signala, stoga je kvalitetno umetanje slike vrlo teško izvedivo. Kod digitalne televizije u sustavu 4:2:2, omogućeno je kvalitetno preklapanje slika u postprodukciji. Kako bi se dobio visokokvalitetan signal, potrebno je koristiti srednji stupanj kompresije.


    www.vcl.fer.hr/dtv/pojmovnik/a.html od
Davorka Grgic
Local time: 18:35
Native speaker of: Native in CroatianCroatian, Native in SpanishSpanish
Notes to answerer
Asker: Vaš prijedlog mi je najprihvatljiviji jer se radi podnaslovljavanju TV serije pa mi treba kratak, hrvatski izraz. Hvala.

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