Abstract
The trade-off between the aliasing in integral imaging (II) and the
level of interference among adjacent elemental images is mathematically studied
in this paper. It is then shown that the multiple-access techniques successfully
used in communication systems, e.g. frequency-division multiple access (FDMA),
can be invoked to ease the trade-off. Implementation of spatial FDMA technique
in three-dimensional II is discussed together with its non-idealities and
limitations. Elemental images of three toy cars and their corresponding three-dimensional
image are finally provided to demonstrate the superiority of the here-proposed
spatial FDMA technique.
© 2012 IEEE
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