Saturday, June 21, 2014

can I use a flat bed scanner to photograph a 3D object?




ben


Im not looking to photograph anything large, just 2"-3" tall. When I scan an object, anything touching the glass comes out clear, but anything 1/2" or more off the glass comes out blurred and dark. Is there a particular scanner out there that is known to scan objects well? Or is there some special techniques I can try to enhance my images quality? Thank you


Answer
Nope, sorry. Flatbed scanners are only focused on the glass with that .5 you discovered. You can make some cool images by rolling the thing along the motion of the scanning sensor that may look pretty groovy, but you cannot take a photo.
I'd walk into the closest camera shop and ask to see a camera and bring a card in with you to take the image home.

can I use a flat bed scanner to photograph a 3D object?




ben


Im not looking to photograph anything large, just 2"-3" tall. When I scan an object, anything touching the glass comes out clear, but anything 1/2" or more off the glass comes out blurred and dark. Is there a particular scanner out there that is known to scan objects well? Or is there some special techniques I can try to enhance my images quality? Thank you


Answer
3D is a special process, you can't scan it.


http://www.nasa.gov/mission_pages/stereo/sun/3D_Glasses.html




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