fjerne baggrund på video?

ja det gør det stort set umuligt... med et ordentligt resultat... Det skal helst være en skigende farve, kendt som greenscreen..

De helt "store" som premier kan filtrere disse fra mener jeg.. Men vil ikke tro det giver et godt resultat med grå, da det er en nuance der er flere steder end selve bagrunden..

Mvh

I princip nej direkt, men kigge på http://www.webmasterworld.com/forum104/295.htm en ide

ja hvis ikke det er skudt på "green" eller "bluescreen" så bliver arbejde særdeles omstændeligt, frame by frame i premiere eller lign. video redigerings prog.

Som nævnt, greenScreen/blueScreen i video programmer.

Men der skulle komme noget alpha halløj i flash 8ball!
http://www.macromedia.com/software/flash/flashpro/?promoid=BINT

Funktion kaldes for "chroma-keying"... der findes såvidt jeg ved ét gratis videoredigeringsprogram der kan dette - Zwei-Stein. Det kan være lidt svært at komme igang med, men har mange funktioner.

Hvis du er interesseret: http://www.hollmen.dk/articles/videoedit.htm#Zwei-Stein

Sorry jeg var vist inlogged i forvejen så hvis du ikke ku se det så:
Ideen var:
After hours (days) of searching I finally found my answer. Stupid me: there are Flash forums on macromedia's website. Found my answer there: it is not possible the way I wanted it. However there is a way to do it slightly different:
1.) Make your movie with a solid background color (rather blue or green since that color does not exist in human teints). Don't use blue plastic as I did first since it will reflect too much light, use blue fabric instead.
2.) Record your movie.
3.) Open the movie file in e.g. Adobe After Effects
4.) Use the Linear Color Key Effect (use help if you cannot find it) to get rid of the blue color. You can play with the settings to make sure it will erase ALL blue colors.
5.) Now export your movie as a Sequence of PNG files
6.) Open Flash
7.) New Project
8.) Then click Ctrl-R and choose the first file of the sequence
9.) Flash will recognize all other files and will ask you to import them too. Click YES!
10.) all your transparent PNG pictures are now lined up
11.) export as SWF and make sure the PARAM wmode=transparent is included in the html.

tip: make sure that the frame rate has the same settings as when you exported the PNG files from After Effects. Otherwise your movie will play too slow or too fast.

drop et svar allesammen, så deler jeg pointne ud.

/13

Svar.

Ok

.