Three-dimensional reconstruction of far and large objects using synthetic aperture integral imaging

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• 作者：Yongri Piao^a ; Luyan Xing^a ; Miao Zhang^b ; ^{miaozhang@dlut.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Byung-Gook Lee^c
• 关键词：Synthetic aperture integral imaging ; Plano-concave lens ; Elemental images ; Computational reconstruction
• 刊名：Optics and Lasers in Engineering
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：88
• 期：Complete
• 页码：153-161
• 全文大小：2936 K

文摘

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.