Release Time:2019-03-12  Hits:

Indexed by: Journal Article

Date of Publication: 2017-01-01

Journal: OPTICS AND LASERS IN ENGINEERING

Included Journals: EI、SCIE

Volume: 88

Page Number: 153-161

ISSN: 0143-8166

Key Words: Synthetic aperture integral imaging; Plano-concave lens; Elemental images; Computational reconstruction

Abstract: 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.