IEEE Transactions on Information Forensics and Security, 2015 the integrated design of components processing the of computational imaging is,
R. Horisaki
semanticscholar +13 more sources
Metasurface Optics for Full-color Computational Imaging [PDF]
Sci Adv, 2018 Conventional imaging systems comprise large and expensive optical components which successively mitigate aberrations. Metasurface optics offers a route to miniaturize imaging systems by replacing bulky components with flat and compact implementations ...
Colburn, Shane +2 more
core +3 more sources
Metasurface-based key for computational imaging encryption [PDF]
Sci Adv, 2021 A single metasurface operates as a reusable generator of different keys to encode various secret images in a computational way. Optical metasurfaces can offer high-quality multichannel displays by modulating different degrees of freedom of light ...
Peixia Zheng +7 more
semanticscholar +2 more sources
Computational imaging of moving objects obscured by a random corridor via speckle correlations [PDF]
Nat Commun, 2022 Computational imaging makes it possible to reconstruct hidden objects through random media and around corners, which is of fundamental importance in various fields.
Shi T +5 more
semanticscholar +2 more sources
Origami Microwave Imaging Array: Metasurface Tiles on a Shape‐Morphing Surface for Reconfigurable Computational Imaging [PDF]
Adv Sci (Weinh), 2022 Origami is the art of paper folding that allows a single flat piece of paper to assume different 3D shapes depending on the fold patterns and the sequence of folding.
S. Venkatesh +4 more
semanticscholar +2 more sources
Computational polarimetric microwave imaging [PDF]
Optics Express, 2017 We propose a polarimetric microwave imaging technique that exploits recent advances in computational imaging. We utilize a frequency-diverse cavity-backed metasurface, allowing us to demonstrate high-resolution polarimetric imaging using a single ...
Fromenteze, Thomas +5 more
core +13 more sources
Computational Ghost Imaging [PDF]
Physical Review A, 2008 Ghost-imaging experiments correlate the outputs from two photodetectors: a high spatial-resolution (scanning pinhole or CCD camera) detector that measures a field which has not interacted with the object to be imaged, and a bucket (single-pixel) detector
Shapiro, Jeffrey H
core +2 more sources
Tuning Axial Resolution Independent of Lateral Resolution in a Computational Imaging System Using Bessel Speckles [PDF]
Micromachines (Basel), 2022 Speckle patterns are formed by random interferences of mutually coherent beams. While speckles are often considered as unwanted noise in many areas, they also formed the foundation for the development of numerous speckle-based imaging, holography, and ...
V. Anand
semanticscholar +2 more sources
Computational Imaging: The Next Revolution for Biophotonics and Biomedicine [PDF]
CellsThis Editorial is the preface for the topical collection of "Computational Imaging for Biophotonics and Biomedicine", which collates the 12 contributions listed in Table 1 [...].
An Pan +5 more
semanticscholar +2 more sources
Lowering latency and processing burden in computational imaging through dimensionality reduction of the sensing matrix [PDF]
Sci Rep, 2021 Recent demonstrations have shown that frequency-diverse computational imaging systems can greatly simplify conventional architectures developed for imaging by transferring constraints into the digital layer.
T. Fromentèze +3 more
semanticscholar +2 more sources