> On Apr 25, 2014, at 6:57 AM, Godfrey DiGiorgi <[email protected]> wrote:
> 
> If I'm going to be doing a lot of shooting in mixed daylight and fluorescent 
> illumination, I lock the camera's white balance to some arbitrary color 
> temperature and shoot a few sample frames of a Color Checker chart as the 
> light shifts while I'm shooting my subjects. That way, at least the capture 
> is happening at a consistent setting and the corrections will be more or less 
> consistent from frame to frame. I can use the Color Checker sample shots to 
> output a few different camera calibration profiles using the Xrite Passport 
> software and try to accommodate the shifting that way too.

Thanks, Godfrey. Very helpful. Reassuring to know that I'm not alone. 

Regarding the above, what' said Color Checker chart? And I don't understand 
what you do with the sample frames. Nor what you do with camera calibration 
profiles and the Xrite Passport software,

Thanks again,

Eric Weir
Decatur, GA USA
[email protected]
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