Publications related to Refractive error

NEMTO: Neural Environment Matting for Novel View and Relighting Synthesis of Transparent Objects

We propose NEMTO, the first end-to-end neural render- ing pipeline to model 3D transparent objects with complex geometry and unknown indices of refraction. Commonly used appearance modeling such as the Disney BSDF model cannot accurately address this chall ...

IEEE/CVF International Conference on Computer Vision (ICCV)2023

Penalized denoising of vehicle trajectories collected by a swarm of drones

Nikolaos Geroliminis, Emmanouil Barmpounakis, Georgios Anagnostopoulos

Vehicle trajectory datasets collected in urban traffic environments with drones pose unique chal- lenges in terms of denoising due to extensive visual restrictions, perspective distortions and human- induced errors. This article taps into the unexplored po ...

2022

Design of a refractive surface

Mark Pauly, Yuliy Gennadievich Schwartzburg

Method of designing a refractive surface, comprising providing a refractive object having a refractive surface with an initial geometry, determining a refraction of incident illumination through the refractive surface with the initial geometry to create a ...

2017

On the accurate computation of the true contact-area in mechanical contact of random rough surfaces

Jean-François Molinari, Guillaume Anciaux, Vladislav Yastrebov

We introduce a corrective function to compensate errors in contact area computations coming from mesh discretization. The correction is based on geometrical arguments, and apart from the contact area itself requires only one additional quantity to be compu ...

2017

Transition of optical regime in miniaturized optical systems: light interactions beyond the refraction limit

Hans Peter Herzig, Toralf Scharf, Myun Sik Kim

We investigate the transition of optical regimes of miniaturized optical systems using two canonical examples, where the refraction of light limits the system performance. A ball-lens and a solid immersion lens (SIL) are considered, whose refractive respon ...

Spie-Int Soc Optical Engineering2016

Ophthalmic contact lens with a compressible affinity matrix

Philippe Renaud, Thomas Michael Braschler, Amélie Barbara Hildegarde Béduer

The invention relates to a contact lens for use in the treatment of ocular inflammatory pathologies. The contact lens comprises a soft porous material coupled, in certain embodiments, with detoxifying agents. Said material and/or agents contact and neutral ...

2016

Refraction limit of miniaturized optical systems: a ball-lens example

Hans Peter Herzig, Roland Andreas Bitterli, Toralf Scharf, Wilfried Noell, Myun Sik Kim

We study experimentally and theoretically the electromagnetic field in amplitude and phase behind ball-lenses across a wide range of diameters, ranging from a millimeter scale down to a micrometer. Based on the observation, we study the transition between ...

Optical Society of America2016

Short- and long-range polar order contributions to the Ferroelectric phase of Ca2+ doped SrTiO3

Alexander Tagantsev

Short- and long-range impurity-induced polar ordering in Sr1-xCaxTiO3 (x = 0.014) single crystals was investigated and discussed on the basis of light refraction, morphic birefringence and temperature-dependent dielectric hysteresis loop measurements. Anew ...

Iop Publishing Ltd2016

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Refractive error

NEMTO: Neural Environment Matting for Novel View and Relighting Synthesis of Transparent Objects

Penalized denoising of vehicle trajectories collected by a swarm of drones

ON WAVEFRONT ABERRATIONS IN ASYMMETRIC AND MULTIPLE APERTURE OPTICAL SYSTEMS

Haptic Error Modulation Outperforms Visual Error Amplification When Learning a Modified Gait Pattern

Design of a refractive surface

On the accurate computation of the true contact-area in mechanical contact of random rough surfaces

Transition of optical regime in miniaturized optical systems: light interactions beyond the refraction limit

Ophthalmic contact lens with a compressible affinity matrix

Refraction limit of miniaturized optical systems: a ball-lens example

Short- and long-range polar order contributions to the Ferroelectric phase of Ca2+ doped SrTiO3

Graph Chatbot

Chat with Graph Search

Short- and long-range polar order contributions to the Ferroelectric phase of Ca2+ doped SrTiO3

Ophthalmic contact lens with a compressible affinity matrix

Design of a refractive surface

Haptic Error Modulation Outperforms Visual Error Amplification When Learning a Modified Gait Pattern

ON WAVEFRONT ABERRATIONS IN ASYMMETRIC AND MULTIPLE APERTURE OPTICAL SYSTEMS

On the accurate computation of the true contact-area in mechanical contact of random rough surfaces

NEMTO: Neural Environment Matting for Novel View and Relighting Synthesis of Transparent Objects

Refraction limit of miniaturized optical systems: a ball-lens example

Transition of optical regime in miniaturized optical systems: light interactions beyond the refraction limit