DPX colorspace YCbCr to RGB

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aberkl
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Joined: 2009-06-29T03:53:05-07:00
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Location: Germany/Munich

DPX colorspace YCbCr to RGB

Post by aberkl »

I tried and searched for hours and wasn´t successful: I have some pretty strange DPX files created by a special software (Omnitek) when capturing 422 (aka YCbCr) images. Most applications (i.e. XNView) can´t display them properly. 444 (aka RGB) images from this software are fine

Now I am looking for an ImageMagick solution to convert them to RGB colorspace so standard DPX viewers can display them correctly. Unfortunately

Code: Select all

convert -colorspace RGB infile outfile
produces a (different) odd result...

You can find a sample 422 DPX here: http://www.berkl.de/stuff/dpx/dpx422n.dpx and a proper 444 DPX here http://www.berkl.de/stuff/dpx/dpx444n.dpx

Anybody got an idea?

Thanks, Andreas

P.S. Sounds pretty much like this one: viewtopic.php?f=1&t=12443&start=0
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