Add to ORKG(Communicated by Margaret Cheney) Abstract. It was shown in [Garnier et al., SIAM J. Imaging Sciences 2 (2009), 396] that it is possible to image reflectors by backpropagating cross correlations of signals generated by ambient noise sources and recorded at passive sensor arrays. The resolution of the image depends on the directional diversity of the noise signals relative to the locations of the sensor array and the reflector. When directional diversity is limited it is possible to enhance it by exploiting the scattering properties of the medium since scatterers will act as secondary noise sources. However, scattering increases the fluctuation level of the cross correlations and therefore tends to destabilize the image by reducing its signa...
J. Opt. Soc. Am. A, Volume 17, No. 1, pp. 1-10, (January 2000)Polarization-difference (PD) imaging t...
Ghost imaging is a transverse imaging technique that relies on the correlation between a pair of lig...
A simple model for image formation in linear shift-invariant systems is considered, in which both th...
(Communicated by the associate editor name) Abstract. It was shown in [Garnier et al., SIAM J. Imagi...
We consider imaging with passive arrays of sensors using as illumination ambient noise sources. The ...
International audienceWe consider imaging in a scattering medium where the illumination goes through...
Abstract. We consider correlation-based imaging of a reflector located on one side of a passive arra...
Abstract. We consider imaging in a scattering medium where the illumination goes through this medium...
© 2015 Society of Photo-Optical Instrumentation Engineers. The image spectrum signal-to-noise ratio ...
International audienceCorrelations of ambient seismic or acoustic vibrations are now widely used to ...
A technology of stochastic resonance is proposed for reconstructing a scattered image, which is base...
International audienceWe revisit the notion of resolution of an imaging system in the light of a pro...
In this work we derive the average and the variance of the cross-correlation of a noise wavefield. T...
International audiencePrevious experiments in open media showed the possibility of reconstructing th...
Optical imaging of objects embedded within scattering media such as biological tissues suffers from ...
J. Opt. Soc. Am. A, Volume 17, No. 1, pp. 1-10, (January 2000)Polarization-difference (PD) imaging t...
Ghost imaging is a transverse imaging technique that relies on the correlation between a pair of lig...
A simple model for image formation in linear shift-invariant systems is considered, in which both th...
(Communicated by the associate editor name) Abstract. It was shown in [Garnier et al., SIAM J. Imagi...
We consider imaging with passive arrays of sensors using as illumination ambient noise sources. The ...
International audienceWe consider imaging in a scattering medium where the illumination goes through...
Abstract. We consider correlation-based imaging of a reflector located on one side of a passive arra...
Abstract. We consider imaging in a scattering medium where the illumination goes through this medium...
© 2015 Society of Photo-Optical Instrumentation Engineers. The image spectrum signal-to-noise ratio ...
International audienceCorrelations of ambient seismic or acoustic vibrations are now widely used to ...
A technology of stochastic resonance is proposed for reconstructing a scattered image, which is base...
International audienceWe revisit the notion of resolution of an imaging system in the light of a pro...
In this work we derive the average and the variance of the cross-correlation of a noise wavefield. T...
International audiencePrevious experiments in open media showed the possibility of reconstructing th...
Optical imaging of objects embedded within scattering media such as biological tissues suffers from ...
J. Opt. Soc. Am. A, Volume 17, No. 1, pp. 1-10, (January 2000)Polarization-difference (PD) imaging t...
Ghost imaging is a transverse imaging technique that relies on the correlation between a pair of lig...
A simple model for image formation in linear shift-invariant systems is considered, in which both th...