Superresolution with an optical tactile sensor

NF Lepora, B Ward-Cherrier - 2015 IEEE/RSJ International …, 2015 - ieeexplore.ieee.org
Although superresolution has been studied to huge impact in visual imaging, it is relatively
unexplored in tactile robotics. Here we demonstrate a novel optical sensor design (the …

Tactile superresolution and biomimetic hyperacuity

NF Lepora, U Martinez-Hernandez… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
Motivated by the impact of superresolution methods for imaging, we undertake a detailed
and systematic analysis of localization acuity for a biomimetic fingertip and a flat region of …

Hyperbolic metamaterial antenna for second-harmonic generation tomography

P Segovia, G Marino, AV Krasavin, N Olivier… - Optics express, 2015 - opg.optica.org
The detection and processing of information carried by evanescent field components are key
elements for subwavelength optical microscopy as well as single molecule sensing …

Compressive sensing in the EO/IR

ME Gehm, DJ Brady - Applied optics, 2015 - opg.optica.org
We investigate the utility of compressive sensing (CS) to electro-optic and infrared (EO/IR)
applications. We introduce the field through a discussion of historical antecedents and the …

Superresolved imaging based on wavelength multiplexing of projected unknown speckle patterns

O Wagner, A Schwarz, A Shemer, C Ferreira… - Applied Optics, 2015 - opg.optica.org
We propose a method for resolution enhancement of a diffraction limited optical system
based on the capture of a set of low resolution images. These images are obtained after …

Super-resolved Raman spectra of toluene and toluene–chlorobenzene mixture

D Malka, G Berkovic, Y Tischler, Z Zalevsky - Spectroscopy Letters, 2015 - Taylor & Francis
In this paper, we present a method for “super-resolved” Raman spectroscopy which
improves the resolution of obtained spectra. Experimental investigations were carried out on …

[图书][B] Nanomaterials for water management: signal amplification for biosensing from nanostructures

RS Marks, I Abdulhalim - 2015 - books.google.com
The interest in finding reliable and highly sensitive sensors for water quality control has
grown recently empowered by the explosion of cutting-edge technologies such as …

Super resolved optical system for objects with finite sizes using circular gratings

A Ilovitsh, V Mico, Z Zalevsky - Optics Express, 2015 - opg.optica.org
We present a real time all optical super resolution method for exceeding the diffraction limit
of an imaging system which has a circular aperture. The resolution improvement is obtained …

Polarization imaging with enhanced spatial resolution

A Peinado, A Lizana, C Iemmi, J Campos - Optics Communications, 2015 - Elsevier
We present the design and the experimental implementation of a new imaging set-up, based
on Liquid Crystal technology, able to obtain super-resolved polarimetric images of …

Optical super resolution using tilted illumination coupled with object rotation

A Hussain, AA Mudassar - Optics Communications, 2015 - Elsevier
In conventional imaging systems, the resolution of the final image is mainly distorted due to
diffraction of higher spatial frequencies of the target object. To overcome the diffraction limit …