Extended depth of field in augmented reality [PDF]
Scientific Reports, 2023 The 3D display device shows an image with depth information. Conventional 3D display devices based on binocular parallax can focus accurately only on the depth of a specific screen.
Sung Kyu Kim +2 more
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Vari-Focal Light Field Camera for Extended Depth of Field [PDF]
Micromachines, 2021 The light field camera provides a robust way to capture both spatial and angular information within a single shot. One of its important applications is in 3D depth sensing, which can extract depth information from the acquired scene.
Hyun Myung Kim +5 more
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Deep learning-enhanced microscopy with extended depth-of-field [PDF]
Light: Science & Applications, 2023 A computational imaging platform utilizing a physics-incorporated, deep-learned design of binary phase filter and a jointly optimized deconvolution neural network has been reported, achieving high-resolution, high-contrast imaging over extended depth ...
Yide Zhang
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Learning flat optics for extended depth of field microscopy imaging [PDF]
Nanophotonics, 2023 Conventional microscopy systems have limited depth of field, which often necessitates depth scanning techniques hindered by light scattering. Various techniques have been developed to address this challenge, but they have limited extended depth of field (
Atalay Appak Ipek Anil +3 more
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Super-resolution image projection over an extended depth of field using a diffractive decoder [PDF]
Light: Science & ApplicationsImage projection systems must be efficient in data storage, computation and transmission while maintaining a large space-bandwidth-product (SBP) at their output.
Hanlong Chen +6 more
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Embedded Processing for Extended Depth of Field Imaging Systems: From Infinite Impulse Response Wiener Filter to Learned Deconvolution [PDF]
Sensors, 2023 Many works in the state of the art are interested in the increase of the camera depth of field (DoF) via the joint optimization of an optical component (typically a phase mask) and a digital processing step with an infinite deconvolution support or a ...
Alice Fontbonne +4 more
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Holographic effect through full parallax multi-viewpoint augmented reality with extended depth of field [PDF]
Scientific ReportsAugmented reality near eye display (AR NED) is highly promising for applications that integrate real-world environments with virtual imagery. However, their commercialization is currently limited by the vergence and accommodation conflict (VAC), which ...
Jinho Yoon +3 more
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Colorful 3D Reconstruction and an Extended Depth of Field for a Monocular Biological Microscope Using an Electrically Tunable Lens [PDF]
BiomimeticsThis paper presents a monocular biological microscope with colorful 3D reconstruction and an extended depth of field using an electrically tunable lens. It is based on a 4f optical system with an electrically tunable lens at the confocal plane. Rapid and
Yang Cheng +4 more
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Visual outcomes and quality of life after bilateral extended depth of field, bifocal, and mix-and-match IOL implantation. [PDF]
PLoS ONEPurposeTo evaluate the visual outcomes and vision-related quality of life among three intraocular lens (IOL) implantation strategies: bilateral extended depth of field (EDoF) IOL, bilateral bifocal IOL, and a mix-and-match approach.MethodsIn this ...
Xiaobao Liu +6 more
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E2E-BPF microscope: extended depth-of-field microscopy using learning-based implementation of binary phase filter and image deconvolution [PDF]
Light: Science & Applications, 2023 Several image-based biomedical diagnoses require high-resolution imaging capabilities at large spatial scales. However, conventional microscopes exhibit an inherent trade-off between depth-of-field (DoF) and spatial resolution, and thus require objects ...
Baekcheon Seong +7 more
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