[photo-3d] Hyperstereos with moving clouds (Re: Dr. T's quiz)

[John W Roberts <roberts@xxxxxxxxxxxxxxxxx>]

One of the greatest problems with moving clouds in an outdoor hyperstereo
taken by moving a single camera is when the *shadows* of the clouds are
visible in the scene. Even a slight disparity in the shadows in the left
and right views can severely detract from the pleasure of viewing the
stereo pair. Either careful composition to avoid these shadows in the scene
or getting the help of a friend with a second camera (as previously described)
can prevent this from happening. (I've used the two-camera method whenever
possible.)

In some places without nearby obstructions it's possible to get good
hyperstereos from a moving car (hopefully not taken by the driver!).
The speed of the car minimizes the time interval between the two shots.

John Roberts


 

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