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-   JVC GR-HD1U / JY-HD10U (https://www.dvinfo.net/forum/jvc-gr-hd1u-jy-hd10u/)
-   -   Green Screen Chroma Keying with the HD10U (https://www.dvinfo.net/forum/jvc-gr-hd1u-jy-hd10u/18954-green-screen-chroma-keying-hd10u.html)

Frederic Lumiere December 29th, 2003 01:57 PM

Green Screen Chroma Keying with the HD10U
 
Green screen leaves lots to be desired with this camera. Especially when your final output is HD. You can get away with a lot if your final output is NTSC which was the case for me on this project, thank God.

The chroma noise and MPEG compression, I beleive get in the way of good chroma keying.

Here's the final product which is the results of much tweeking and multiple masks in AE:

http://www.lumieremedia.com/mdh/mdh.mov

(28 MB)

P.S. a good hair dresser would have also helped ;)

Paul St. Denis December 29th, 2003 03:21 PM

Where do we get the 3ivx codec to watch this Frederic?

Frederic Lumiere December 29th, 2003 03:24 PM

Paul,

http://www.3ivx.com/download/index.html

You can see compression but the file are VERY small and clients really get the idea.

I find it to be a very good viewing codec.

Paul St. Denis December 29th, 2003 03:40 PM

Looks great to me, and at ~ 57 Megs a Minute you could fit around 12 minutes on a CD. I've used Windows Media 9 which gives a slightly smaller file size (I think). This look like a nice distribution solution for the Mac. There is also Divx, but the encoder expires, is this encoder free?

Frederic Lumiere December 29th, 2003 03:45 PM

Free for now but they'll start charging in no time.


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