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论文类型：期刊论文

发表时间：2017-01-01

发表刊物：OPTICS AND LASERS IN ENGINEERING

收录刊物：SCIE、EI

卷号：88

页面范围：153-161

ISSN号：0143-8166

关键字：Synthetic aperture integral imaging; Plano-concave lens; Elemental images; Computational reconstruction

摘要：In this paper, we present a three-dimensional reconstruction of far and large objects in a synthetic aperture integral imaging system. In the proposed method, the far and large size objects are recorded as a set of elemental images by using an additional Plano-concave lens in the synthetic aperture integral imaging system. Due to the use of the Plano-concave lens, the reconstruction distance can be significantly reduced. This enables us to computationally reconstruct the objects in the far-field region. Experimental results are carried out, and the feasibility of the proposed method is verified. (C) 2016 Elsevier Ltd. All rights reserved.