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Re: Red greenscreen workflow

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Re: Red greenscreen workflow
by Graeme Nattress on May 10, 2008 at 3:07:44 am

Uli, We take great care in the demosaic to ensure edges are correct. There is a resolution hit through the OLPF and demosaic, but, on the other side, that means very limited aliasing artifacts and the reconstruction of the image is to full RGB.

Bit depth is very important. If you're going out to 10bit DPX, I'd recommend either REC709 gamma or Redlog, both of which are good at preserving the 12bit sensor data precision. 10bit linear light is NOT recommended as you're loosing 2 stops precision which will show up as banding in the shadows.

Graeme

- www.nattress.com - Film Effects and Standards Conversion for FCP


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