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A Generic Calibration Concept : Theory and Algorithms
We present a theory and algorithms for a generic calibration concept that is based on the following recently introduced general imaging model. An image is considered... -
SPECIFIC EDDY VISCOSITY FOR WAVE BOUNDARY LAYERS: CALIBRATION BY A TWO EQUATI...
International audience -
High accuracy spectrometry in the ir wavelength using fourier transform and f...
On présente une méthode de mesure et de contrôle du nombre d'ondes émises par une diode laser accordable. Apres une analyse de la stabilité en fréquence de la diode on... -
Évaluation de profils de viscosité turbulente en couches limites oscillantes ...
International audience -
Estimation de la volatilité locale d'actifs financiers par une méthode d'inve...
Nous nous intéressons à un problème de calibration rencontré en finance qui consiste à identifier la volatilité locale à partir de prix d'options observés sur le... -
Integrative samplers for the monitoring of PCBs in the dissolved phase of aqu...
Various integrative samplers, at different stages of development, are now available to estimate time-weighted average (TWA) concentrations of freely dissolved... -
Differentiability of the isoperimetric profile and topology of analytic Riema...
International audience -
Structured light on dynamic scenes using standard stereoscopy algorithms
Most 3D reconstruction systems based on structured light use a single camera for sensing, and a projector that emits one or several patterns over the observed surface.... -
ISGRI: the INTEGRAL Soft Gamma-Ray Imager
INTEGRAL A&A special issue -
Calibration of Digital Amateur Cameras
We introduce a novel outlook on the self-calibration task, by considering images taken by a camera in motion, allowing for zooming and focusing. Apart from the complex... -
Study of national dosimetric standards for external beam radiotherapy: applic...
The development of new treatment modalities such as IMRT and stereotactic radiotherapy has led to an increasing use of complex fields composed of small beams with... -
A New Formulation for Non-Linear Camera Calibration Using Virtual Visual Serv...
This paper presents a new formulation for the non-linear calibration problem. We propose a method based on the well known visual servoing approach. We consider pose... -
How do we perceive the Eye Intrinsic Parameters ?
We discuss here how to identify how a visual system deals with the intrinsic calibration parameters of the visual sensor, i.e. the eye, in the case of motion... -
Estimating the Jacobian of the Singular Value Decomposition : Theory and Appl...
The Singular Value Decomposition (SVD) of a matrix is a linear algebra tool that has been successfully applied to a wide variety of domains. The present paper is... -
Stochastic Approximation with Averaging Innovation Applied to Finance
The aim of the paper is to establish a convergence theorem for multi-dimensional stochastic approximation when the ''innovations'' satisfy some ''light'' averaging... -
Acoustic Emission: a new in-line and non-intrusive sensor for monitoring batc...
International audience -
Grassmann-Cayley Algebra for Modeling Systems of Cameras and the Algebraic Eq...
We show how to use the Grassmann-Cayley algebra to model systems of one, two and three cameras. We start with a brief introduction of the Grassmann-Cayley or double... -
A Nonlinear Method for Estimating the Projective Geometry of Three Views
Given three partially overlapping views of a scene from which a set of point correspondences have been extracted, recover the three trifocal tensors between the three...
