Extended Depth-of-Field Intraocular Lenses: An Update [PDF]
Asia-Pacific Journal of Ophthalmology, 2020 Extended depth-of-focus (EDOF) is a new intraocular lens (IOL) technology in the treatment of presbyopia. In contrast to multifocal (MF) IOLs, EDOF lenses create a single elongated focal point, rather than several foci, to enhance depth of focus. In this way, EDOF IOLs aim to reduce photic phenomena, glare, and halos, which have been reported in MF ...
Kanclerz, Piotr +3 more
openaire +3 more sources
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
doaj +2 more sources
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
doaj +2 more sources
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
doaj +2 more sources
Real-time extended depth of field microscopy
Optics Express, 2008 We describe an optical microscope system whose focal setting can be changed quickly without moving the objective lens or specimen. Using this system, diffraction limited images can be acquired from a wide range of focal settings without introducing optical aberrations that degrade image quality. We combine this system with a real time Nipkow disc based
Botcherby, E +3 more
openaire +4 more sources
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
doaj +3 more sources
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
doaj +2 more sources
Extended-depth of field random illumination microscopy, EDF-RIM, provides super-resolved projective imaging [PDF]
Light: Science & ApplicationsThe ultimate aim of fluorescence microscopy is to achieve high-resolution imaging of increasingly larger biological samples. Extended depth of field presents a potential solution to accelerate imaging of large samples when compression of information ...
Lorry Mazzella +14 more
doaj +2 more sources
Multispectral extended depth-of-field fluorescence microscopy with co-designed meta-optics and neural reconstruction [PDF]
Light: Science & ApplicationsHigh numerical aperture fluorescence microscopy provides subcellular resolution, but its depth of field is extremely limited, so thick specimens quickly fall out of focus and typically require axial scanning.
Ipek Anil Atalay Appak +6 more
doaj +2 more sources
Extended Depth of Field Intraocular Lens for Cataract After Vitrectomy for Retinal Detachment: A Prospective Trial [PDF]
Ophthalmology and TherapyIntroduction This study aimed to evaluate visual outcomes and patient satisfaction following implantation of a non-diffractive extended depth of focus (EDOF) intraocular lens (IOL) in eyes with cataract developing after pars plana vitrectomy (PPV) for ...
Efstathios Vounotrypidis +6 more
doaj +2 more sources