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Messages - ioiooi

#1
Hello Everyone,

The issue I've found is when shooting in lighting conditions where the environmental light colour is wildly different to that set by raw2dng, there is a need to adjust the Camera Calibration Tab inside of ACR.

I have attached the original DNG file in question as well as screen grabs of ACR with:

1. As Shot - White Balance @ 6200K
2. Auto - White Balance @ 2850K
3. Custom - White Balance @ 2100K ( Notice green/yellow colour cast on the face )
4. Camera Calibration - Green Primary - Hue to 100%

I was videoing my 10 month old in her bright green and yellow walker in my apartment living-room under halogen and florescent lighting in the evening. I would characterise the colour temperature to be very warm.

I was shooting with a 5D Mark III with the June 15th ML nightly build.

I've only ever noticed this issue when shooting under artificial lighting. While I do set the white balance in camera, this information is not written into the raw files. ( I read somewhere raw2dng.exe assigns 6200K during extraction? )

While setting a standard wb is fine since it is adjustable after the fact, my adjustments are getting awfully close to the 2000K limit. Is there an option in raw2dng to assign a different wb value?

Also, adjustment of the Camera Calibration Tab is worrying because I have never had adjust this with my other videos shot with day-light or something closer to 6200K.

Has anyone else had this issue come up?

Cheers,

Derek

Download associated files from link below:
https://drive.google.com/folderview?id=0BwCd7OZ-JvW1aDNXSVlQajAwMzA&usp=sharing