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论文类型：期刊论文

发表时间：2020-03-01

发表刊物：OPTICS AND LASERS IN ENGINEERING

收录刊物：EI、SCIE

卷号：126

ISSN号：0143-8166

关键字：Integral imaging; Circular non-uniform distribution; Elemental images; Voxel resolution

摘要：In this paper, we present the realization of three-dimensional integral imaging with circular non-uniform distribution. Due to circular non-uniform distributed cameras for the pickup configuration, more light information from a 3D scene can be collected. To achieve a flexible integral imaging system, a camera is moved along a circular track with random central angles to capture a set of elemental images. We develop a mathematical framework for error estimation of the camera positions. The experimental results are carried out to verify the proposed system. We also analyze voxel resolution for the performance evaluation of the proposed system, based on two point sources resolution criteria.