Publications associées à Couleur

Keyword-based Image Color Re-rendering with Semantic Segmentation

Keyword-based image color re-rendering is a convenient way to enhance the color of images. Most methods only focus on the color characteristics of the image while ignoring the semantic meaning of different regions. We propose to incorporate semantic inform ...

2017

Color Representation in Deep Neural Networks

Sabine Süsstrunk, Martin Pierre Engilberge, Edo Collins

Convolutional neural networks are top-performers on image classification tasks. Understanding how they make use of color information in images may be useful for various tasks. In this paper we analyze the representation learned by a popular CNN to detect a ...

2017

Color-Selective and Versatile Light Steering with up-Scalable Subwavelength Planar Optics

Olivier Martin, Benjamin Gallinet, Giorgio Quaranta, Guillaume Basset

Resonant waveguide gratings (RWGs) are subwavelength structures of great interest for biosensors, optical filters and optical security applications. We demonstrate and characterize a beam steering device, where the in-coupling and out-coupling processes ma ...

2017

Simultaneous Geometric and Radiometric Calibration of a Projector-Camera Pair

Sabine Süsstrunk, Marjan Shahpaski

We present a novel method that allows for simultaneous geometric and radiometric calibration of a projector-camera pair. It is simple and does not require specialized hardware. We prewarp and align a specially designed projection pattern onto a printed pat ...

IEEE2017

Cyan titania nanowires: Spectroscopic study of the origin of the self-doping enhanced photocatalytic activity

László Forró, Arnaud Magrez, Endre Horvath, Alla Arakcheeva, Richard Gaal, Bálint Náfrádi, Massimo Spina, Jacim Jacimovic, Péter Szirmai, Laurent Syavoch Bernard, Xavier Berdat

We report a detailed spectroscopic study of Ti3+ self-doped TiO2 nanowires prepared by high temperature annealing of the protonated titanate nanowires (TiONW) in hydrogen atmosphere. Hydrogenation causes a color change from white to cyan and a major increa ...

Elsevier2017

Temperature-colour interaction: is colour affecting people’s thermal perception?

Marilyne Andersen, Jan Wienold, Giorgia Chinazzo

Over the last century, a large number of studies has tried to answer to the question whether coloured stimuli could have an effect on human thermal perceptual evaluation (i.e., temperature-colour interaction). In the building research area, this effect is ...

2017

Fano-resonance-assisted metasurface for color routing

Olivier Martin, Chen Yan, Kuang-Yu Yang

Controlling the phase of an electromagnetic field using plasmonic nanostructures provides a versatile way to manipulate light at the nanoscale. Broadband phase modulation has been demonstrated using inhomogeneous metasurfaces with different geometries; how ...

2017

Polarisation pulling in Brillouin optical time-domain analysers

Luc Thévenaz, Marcelo Alfonso Soto Hernandez

The impact of Brillouin scattering on the polarisation of pump and probe in a Brillouin optical-time domain analyser is investigated. Experimental results indicate that the Brillouin interaction integrated along the entire sensing fibre produces a polarisa ...

Ieee2017

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Couleur

Laminated glazing with coloured reflection and high solar transmittance suitable for solar energy systems

Keyword-based Image Color Re-rendering with Semantic Segmentation

Color Representation in Deep Neural Networks

Color-Selective and Versatile Light Steering with up-Scalable Subwavelength Planar Optics

Simultaneous Geometric and Radiometric Calibration of a Projector-Camera Pair

Cyan titania nanowires: Spectroscopic study of the origin of the self-doping enhanced photocatalytic activity

A Hybrid Approach for Efficient Color Gamut Mapping

Temperature-colour interaction: is colour affecting people’s thermal perception?

Fano-resonance-assisted metasurface for color routing

Polarisation pulling in Brillouin optical time-domain analysers

Graph Chatbot

Chattez avec Graph Search

Simultaneous Geometric and Radiometric Calibration of a Projector-Camera Pair

A Hybrid Approach for Efficient Color Gamut Mapping

Temperature-colour interaction: is colour affecting people’s thermal perception?

Fano-resonance-assisted metasurface for color routing

Keyword-based Image Color Re-rendering with Semantic Segmentation

Color Representation in Deep Neural Networks

Cyan titania nanowires: Spectroscopic study of the origin of the self-doping enhanced photocatalytic activity

Laminated glazing with coloured reflection and high solar transmittance suitable for solar energy systems

Polarisation pulling in Brillouin optical time-domain analysers

Color-Selective and Versatile Light Steering with up-Scalable Subwavelength Planar Optics