IV. EXPERIMENTAL SETUP AND RESULTS
We magnified two small objects by a factor of two with the
OM and DM methods respectively. Our goal is to reconstruct
clear 3-D integral images when we use the DM method.
A. Experimental Setup
In the pickup procedure, we used a microlenslet array which
has pitch equal to 1.09 mm and the separation between lenses
is less than 7.6 10 mm. The focal length of each lens is
3 mm. Only 23 16 lenslets were used to record the experimental
objects. Each elemental image had 58 58 pixels that
were captured using a CCD with a total numbers of 3152 2068
pixels, not all pixels are used for recording purposes.
We used two objects in our experiment: a button with a footprint
on it and a button with a peace mark on it, as shown in
Fig. 8. The diameter of both objects is 10 mm; the gap distance
between the lenslet array and the first object is 26 mm and the
distance between them is approximately 8 mm. The peace mark
has lines of 1.0 mm wide, and the footprint small details are of
1.0 mm as well. Those features allow us to identify whether
the reconstructed 3-D II has enough quality or not.
In the display procedure, we used projection type II which
uses a micro-convex mirror array to reconstruct the 3-D integral
image. An LCD projector (RGB) displays the elemental image
array in three different panels, each one display one channel of
the color image. Each panel has the following characteristics: