Results 1 to 10 of about 11,508 (252)
Wide-Viewing-Angle Integral Imaging System with Full-Effective-Pixels Elemental Image Array [PDF]
Micromachines, 2023 There exists a defect of the narrow viewing angle in the conventional integral imaging system. One reason for this is that only partial pixels of each elemental image contribute to the viewing angle and the others cause image flips. In this paper, a wide-
Zesheng Liu, Dahai Li, Huan Deng
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Real Scene Pickup Method of Elemental Image Array Based on Convergent Camera Array
IEEE Access, 2020 Limited available methods for the generation of an elemental image array (EIA) may be the most severe bottleneck for the promotion and application of integral imaging.
Min Guo, Yuanzhi Lyu, Shigang Wang
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Applied Sciences, 2022 This paper presents a new method for extracting an elemental image array in three-dimensional (3D) integral imaging. To reconstruct 3D images in integral imaging, as the first step, a method is required to accurately extract an elemental image array from
Hyeonah Jeong, Eunsu Lee, Hoon Yoo
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32‐element receiver‐coil array for cardiac imaging [PDF]
Magnetic Resonance in Medicine, 2006 AbstractA lightweight 32‐element MRI receiver‐coil array was designed and built for cardiac imaging. It comprises an anterior array of 21 copper rings (75 mm diameter) and a posterior array of 11 rings (107 mm diameter) that are arranged in hexagonal lattices so as to decouple nearest neighbors, and curved around the left side of the torso.
Christopher J, Hardy +5 more
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Quantification of the Effect of Array Element Pitch on Imaging Performance [PDF]
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 2018 This paper investigates how the pitch of elements in periodic ultrasonic arrays is related to their imaging performance, with particular emphasis on imaging artifacts (grating lobes) arising from discrete spatial sampling. Although the classical Nyquist rules for array element pitch are well known, they only provide the limiting condition needed to ...
Paul D. Wilcox, Jie Zhang
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Performance Enhanced Elemental Array Generation for Integral Image Display Using Pixel Fusion
Frontiers in Physics, 2021 Integral imaging is an emerging three-dimensional display technology. However, some inherent issues such as depth inversion has restricted its development.
Yingqing Huang +7 more
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Fast Numerical Reconstruction of Integral Imaging Based on a Determined Interval Mapping
Applied Sciences, 2023 In this paper, a fast numerical reconstruction of the integral imaging based on a determined interval mapping is proposed. To reduce the computation time, the proposed method employs the determined interval mapping instead of the use of magnification. In
Heemin Choi, Nam Kim, Hoonjong Kang
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Frontiers in Physics, 2021 The smart pseudoscopic-to-orthoscopic conversion (SPOC) algorithm can synthesize a new elemental image array (EIA) using the already captured EIA, but the algorithm only relies on one simulated ray to establish the mapping relationship between the ...
Yan Mao +5 more
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IEEE Photonics Journal, 2020 In this paper, we propose an advanced three-dimensional visualization method for an integral imaging microscope system to simultaneously improve the resolution and quality of the reconstructed image.
Ki-Chul Kwon +7 more
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Resolution Enhancement of Spherical Wave-Based Holographic Stereogram with Large Depth Range
Applied Sciences, 2021 The resolution-priority holographic stereogram uses spherical waves focusing on the central depth plane (CDP) to reconstruct 3D images. The image resolution near the CDP can be easily enhanced by modifying three parameters: the capturing depth, the pixel
Zi Wang +5 more
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