Recent progress in image deblurring
This paper comprehensively reviews the recent development of image deblurring, including
non-blind/blind, spatially invariant/variant deblurring techniques. Indeed, these techniques …
non-blind/blind, spatially invariant/variant deblurring techniques. Indeed, these techniques …
Metasurface optics for full-color computational imaging
Conventional imaging systems comprise large and expensive optical components that
successively mitigate aberrations. Metasurface optics offers a route to miniaturize imaging …
successively mitigate aberrations. Metasurface optics offers a route to miniaturize imaging …
Flexisp: A flexible camera image processing framework
Conventional pipelines for capturing, displaying, and storing images are usually defined as
a series of cascaded modules, each responsible for addressing a particular problem. While …
a series of cascaded modules, each responsible for addressing a particular problem. While …
High-quality computational imaging through simple lenses
Modern imaging optics are highly complex systems consisting of up to two dozen individual
optical elements. This complexity is required in order to compensate for the geometric and …
optical elements. This complexity is required in order to compensate for the geometric and …
Toward ultralightweight remote sensing with harmonic lenses and convolutional neural networks
In this paper, we describe our advances in manufacturing a 256-layer 7-μm thick harmonic
lens with 150 and 300 mm focal distances combined with color correction, deconvolution …
lens with 150 and 300 mm focal distances combined with color correction, deconvolution …
Toward long-distance subdiffraction imaging using coherent camera arrays
In this work, we propose using camera arrays coupled with coherent illumination as an
effective method of improving spatial resolution in long distance images by a factor often and …
effective method of improving spatial resolution in long distance images by a factor often and …
The diffractive achromat full spectrum computational imaging with diffractive optics
Diffractive optical elements (DOEs) are promising in computational imaging because they
can drastically reduce the size and weight of imaging devices compared to their refractive …
can drastically reduce the size and weight of imaging devices compared to their refractive …
Design and analysis of extended depth of focus metalenses for achromatic computational imaging
Metasurface optics have demonstrated vast potential for implementing traditional optical
components in an ultracompact and lightweight form factor. Metasurfaces, however, suffer …
components in an ultracompact and lightweight form factor. Metasurfaces, however, suffer …
Encoded diffractive optics for full-spectrum computational imaging
Diffractive optical elements can be realized as ultra-thin plates that offer significantly
reduced footprint and weight compared to refractive elements. However, such elements …
reduced footprint and weight compared to refractive elements. However, such elements …
Computational imaging using lightweight diffractive-refractive optics
Diffractive optical elements (DOE) show great promise for imaging optics that are thinner
and more lightweight than conventional refractive lenses while preserving their light …
and more lightweight than conventional refractive lenses while preserving their light …