Subject:
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Re: Strange color issue w/ web cam
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Newsgroups:
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lugnet.publish
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Date:
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Thu, 11 May 2000 13:46:55 GMT
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Viewed:
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513 times
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In lugnet.publish, Adam Hoekwater writes:
> In lugnet.publish, Dave Johann writes:
> > The only problem I'm seeing is a slight discoloration (ie: the powder blue
> > guns). I'm not certain if it is caused by inadequate lighting,
I got a cheap web-cam a month or so ago - the only advice that I have is get
proper lighting, the amount of difference lighting makes is amazing. I think
strong daylight would probably be too much (I don't know - there isn't too
much of that in Scotland!), but a light room on a sunny day is the best place
I've found so far - even if it does mean moving your computer!
I also haven't found any good way to capture 'white' objects with my web-cam,
and so I'm starting to avoid them altogether. Your cam might be the same as I
notice the minifig was a bit too bright.
> When you look at the actual model 'face-to-face', those powder blue guns are
> the same dark grey color as the engine pieces they are attached to. I don't
> understand how the camera chooses to change some dark grey parts to light blue
> and leave others unchanged.
I'd hazard a guess that the guns are reflecting part of the spectrum that we
can't see, but the camera still picks up. If they used a different plastic
that might do it. It might be a side effect of the lighting you are using -
daylight might not make it come out the same way?
> > Other than that, that's a very cool model. It almost makes me with I worked
> > in greyscale. ;-)
>
> Thanks very much, it's the first thing I've built in years.
Definately agreed - looks cool!
Richard
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Message is in Reply To:
 | | Re: Strange color issue w/ web cam
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| (...) When you look at the actual model 'face-to-face', those powder blue guns are the same dark grey color as the engine pieces they are attached to. I don't understand how the camera chooses to change some dark grey parts to light blue and leave (...) (25 years ago, 11-May-00, to lugnet.publish)
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