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Publication
SPIE Defense, Security, and Sensing 2009
Conference paper
Extension of the depth of field in integral imaging: An overview
Abstract
Integral Imaging has emerged as one of the most promising techniques for realization of true three-dimensional imaging. One of main challenges in this road map is to increase the depth of field of integral imaging systems. We provide a technical overview of various methods for extending the depth of field in integral imaging systems along with a discussion of advantages and disadvantages of each approach. Furthermore, we address the key balance of keeping a reasonable resolution limit while extending the depth of field. © 2009 SPIE.