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Research on Error Point Deletion Technique in Three-Dimensional Reconstruction of ISAR Sequence Images. [PDF]
Sensors (Basel)Ma M, Hou Y.
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Three-dimensional synthetic aperture integral imaging
Optics Letters, 2002We propose synthetic aperture integral imaging, in which an effectively enlarged aperture (or field of view) is obtained by movement of small integral imaging system. This system substantially increases the field of view and the viewing resolution. The feasibility of our approach is experimentally demonstrated. To the best of our knowledge, this is the
Bahram Javidi, Ju-Seog Jang
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Analysis of synthetic aperture integral imaging
Proceedings of SPIE, 2007We present the simulation results on the analysis of Synthetic Aperture Integral Imaging (SAII) technique and its sensitivity to pickup position uncertainty. SAII is a passive three dimensional imaging technique based on multiple image acquisitions with different perspective of the scene under incoherent or natural illumination.
Bahram Javidi +2 more
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EPI Restoration in Synthetic Aperture Integral Imaging
Digital Holography and Three-Dimensional Imaging 2019, 2019Generally, the resolution of reconstructed 3D images can be seriously degraded by undesired occlusions in synthetic aperture integral imaging (SAII). To solve the problem of occlusions, we present an occlusion removal based on epipolar plane images (EPIs) restoration in SAII.
Yongri Piao, Miao Zhang
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Compressive hyperspectral synthetic aperture integral imaging
Imaging and Applied Optics 2017 (3D, AIO, COSI, IS, MATH, pcAOP), 2017We overview a synthetic integral imaging technique that employs a compressive spectral camera to capture high resolution spectral data of 3D objects.
Yaniv Oiknine, Vladimir Farber
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MST-Based Occlusion Detection in Synthetic Aperture Integral Imaging
Imaging and Applied Optics 2015, 2015In this paper, we present an occlusion detection algorithm for elemental images in synthetic aperture integral imaging (SAII) system. In the proposed method, the MST-based non-local aggregation is used to detect the occlusion from the elemental images. The preliminary experiments are implemented to confirm the feasibility of the proposed method.
Yongri Piao, Miao Zhang
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Synthetic Aperture Integral Imaging Display With Moving Array Lenslet Technique
Journal of Display Technology, 2015We propose a method to improve the visual resolution of integral imaging by synchronously moving both a lenslet array and a display device to overcome the limited sampling rate using a stationary lenslet array. Compared to the previous moving array lenslet technique approach, the proposed approach can achieve more accurate sub-pixel movements ...
Bahram Javidi +2 more
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Three-dimensional reconstruction of far and large objects using synthetic aperture integral imaging
Optics and Lasers in Engineering, 2017Abstract 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.
Yongri Piao, Miao Zhang, Byunggook Lee
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Journal of Display Technology, 2008
We present near-infrared (NIR) 3D sensing and reconstruction of occluded objects using synthetic aperture integral imaging (SAII). We present experiments with the NIR 3D imaging system using a radiant object. The occluded object is not observed in visible spectrum due to front obstruction. However, with 3D computational reconstruction, the NIR image of
Bahram Javidi
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We present near-infrared (NIR) 3D sensing and reconstruction of occluded objects using synthetic aperture integral imaging (SAII). We present experiments with the NIR 3D imaging system using a radiant object. The occluded object is not observed in visible spectrum due to front obstruction. However, with 3D computational reconstruction, the NIR image of
Bahram Javidi
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Journal of Display Technology, 2007
In this paper, we present computational methods for reconstructing a free view of a partially occluded object using integral imaging. To obtain unobstructed images with high resolution, low focus error, and large depth of focus, synthetic aperture integral imaging utilizing a digital camera has been adopted.
Bahram Javidi, Seun-Hyun Hong
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In this paper, we present computational methods for reconstructing a free view of a partially occluded object using integral imaging. To obtain unobstructed images with high resolution, low focus error, and large depth of focus, synthetic aperture integral imaging utilizing a digital camera has been adopted.
Bahram Javidi, Seun-Hyun Hong
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