Efficient Rapid Prototyping of Particle Filter Based Object Tracking on Homogenous System

International audienceno abstrac

Efficient Rapid Prototyping of Particle Filter Based Object Tracking on Homogenous System

International audienceno abstrac

Efficient Rapid Prototyping of Particle Filter Based Object Tracking on Homogenous System

International audienceno abstrac

Fast Prototyping of Embedded Image Processing Application on Homogeneous System: A parallel Particle Filter Tracking Method on Homogeneous Network of Communicating Processors (HNPC)

International audienceno abstrac

Epuration et valorisation des eaux usées par Epuvalisation.

Projet Transfert de Technologie

The spectral line asymmetry of the Doppler effect in relativistic plasmas

In this work, we present a comparative study between the relativistic and non-relativistic Doppler effects on spectral line profiles in ultra-hot plasmas in a laboratory system. We have established an exact formula of the relativistic Doppler profile in ultra-high-temperature plasma that is not a Gaussian one (unlike the non-relativistic Doppler profile that is Gaussian). We have also derived a new FWHM (Full Width at Half Maximum) formula of the corresponding profile that is different from the non-relativistic FWHM ($\sim\sqrt{ \log(T/M)}$ ). We have also shown that, in the relativistic case, Doppler broadening exhibits an asymmetry of spectral line profile (non-Gaussian profile). To ensure the validity of our investigation, we have compared our theoretical calculation with the experimental results and found a good agreement