Abstract
When integral imaging systems work in their
conventional configuration, the reconstructed images are
pseudoscopic. The two-step pickup process is capable of
giving an orthoscopic image, but it involves black
zones, which affect the viewing angle. We analyze the
black zones on the elemental images. The improved
two-step pickup process is proposed to solve this
problem, and the mathematical models of the improved
digital secondary pickup process without black zones are
also proposed. The simulation and experiment are
presented. An undistorted and orthoscopic 3-D scene
without black zones is reconstructed in real and virtual
fields simultaneously.
© 2011 IEEE
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