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- Alain Le Duff, Guy Plantier, Anthony Sourice
- 2004 IEEE International Conference on Acoustics…
- 2004

The paper discusses a processing technique for LDV data, based on the use of two Kalman filters, enabling the presence of particles to be detected and their velocity to be inferred. This method turns out to be suitable for the design of real-time integrated velocimeters. A first estimator, based on the use of a Kalman filter, deals with the amplitude of the… (More)

- Guy Plantier, Noël Servagent, Anthony Sourice, Thierry Bosch
- IEEE Trans. Instrumentation and Measurement
- 2001

- Anthony Sourice, Guy Plantier, Jean-Louis Saumet
- ICASSP
- 2003

In this paper, the problem of two-dimensional (2-D) frequency estimation of a complex sinusoid embedded in a white Gaussian additive noise is addressed. A new frequency estimator based on a least square plane fitting of the estimated autocorrelation phase of the signal is derived. This algorithm requires a 2-D phase unwrapping step which can be easily done.… (More)

- Anthony Sourice, Guy Plantier, Jean-Louis Saumet
- ICIP
- 2003

- Guy Plantier, Noël Servagent, Thierry Bosch, Anthony Sourice
- IEEE Trans. Instrumentation and Measurement
- 2004

- Anthony Sourice, Guy Plantier, Jean-Louis Saumet
- ICIP
- 2003

In this paper, the problem of one-dimensional (1-D) velocity estimation is addressed, using two-dimensional (2D) spatiotemporal orientation estimation. A new frequency estimator based on a least square plane fitting of the estimated autocorrelation phase has been previously developed and is applied here to random textured images for the problem of velocity… (More)

- H. C. Seat, P. Chawah, +7 authors Mamoun Suleiman
- Optics letters
- 2012

This Letter describes a dual-amplitude modulation technique incorporated into a double reflection extrinsic-type fiber Fabry-Perot interferometer to measure periodic, nonperiodic as well as quasi-static displacements. The modulation scheme simultaneously maintains the interference signal pair in quadrature and provides a reference signal for displacements… (More)

- Anthony Sourice, Guy Plantier, Jean-Louis Saumet
- 2004 IEEE International Conference on Acoustics…
- 2004

In this paper, the problem of two-dimensional (2D) frequency estimation of a complex sinusoid embedded in a white Gaussian additive noise and a multiplicative noise is addressed. For this purpose, we derive a noncausal minimum variance representation, the coefficients of which are described according to the frequencies to be estimated. Therefore, estimates… (More)

- Marwa Chendeb, Guy Plantier, Anthony Sourice
- 2007 15th European Signal Processing Conference
- 2007

The aim of this paper is to estimate the directions of arrival of ultra-high-energy cosmic rays using an antenna array. Extensive air showers produced generate wideband transient signals which have to be detected and characterized by the use of wavelet packet (WP) transform. An adaptive energy detector is used as a criterion to choose the best basis of WP.… (More)

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