active polarimetric imaging
Active polarimetric imaging with adaptive contrast optimization (Orale)
... INTRODUCTION Active polarimetric imaging is a powerful tool for re- vealing contrasts that do not appear in standard in- tensity images and has been proven useful in such domains as remote sensing, ...
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Active infrared polarimetric imaging demonstrator by orthogonality breaking sensing
... Keywords: Active polarimetric imaging, polarization-maintaining fibers, radio-frequency photonics, dichroism characterization ...INTRODUCTION Active polarimetric imaging is ...
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Two-pixel polarimetric camera by compressive sensing
... intensity imaging techniques sometimes fail to reveal relevant contrasts or to gather sufficient infor- ...domains, polarimetric approaches have proved efficient to enhance the estimation or detection ...
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Polarimetric Standard Stars Observed with FORS1 at ESO-VLT
... of polarimetric facilities at 8m class telescopes requires the establish- ment of a catalog of relatively faint polarized and unpolarized standard ...the polarimetric standard stars in use at VLT+FORS1 aims ...
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Evidence for the buried rim of Campi Flegrei caldera from 3-D active seismic imaging
... marine, active seismic survey has been performed on September, 2001 in the gulfs of Naples and Pozzuoli by recording about 5000 shots at a network of 62 sea bottom and 72 on shore ...3-d active seismic ...
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Sparsity based full rank polarimetric reconstruction of coherence matrix T
... fully polarimetric P- band SAR images (Figure 4a) over the forest stand of Paracou, French ...second polarimetric TomoSAR stack is obtained in the frame of the AfriSAR campaign [23], which was carried out ...
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Determining Tree Height by Polarimetric SAR Interferometry: Methodology
... • Papathanassiou, K.P. & Cloude, S.R., Nov. 2001. Single-Baseline Polarimetric SAR Interferometry. IEEE Trans. on Geosci. Remote Sensing, 39 (11), 2352-2363. • Papathanassiou, K.P. & Cloude, S.R., July ...
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Unsupervised Segmentation of Multilook Polarimetric Synthetic Aperture Radar Images
... I. I NTRODUCTION C LASSIFICATION plays an important role in polarimetric synthetic aperture radar (PolSAR) image interpretation. The unsupervised classification approaches cluster the PolSAR data into classes ...
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A procedure for deriving accurate linear polarimetric measurements.
... 5 ° are taken and the NSPs are derived using the following formulae (e.g. ~ is the position angle of the HWP. The polarisation degree , the polarisation position angle and the as - socia[r] ...
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Experiments and Models of Active and Thermal Imaging Under Bad Weather Conditions
... For active imaging applications, they can be considered as static particles for a short laser pulse ...thermal imaging can reach (at most) 20 ...
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Fully Polarimetric Ground Penetrating Radar WISDOM
... fully polarimetric antenna arrangement is one key element for the localization and characterization of buried scatterers and for the construction of a three dimensional subsurface map of the shallow Martian ...
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THz QCL-based active imaging dedicated to non-destructive testing of composite materials used in aeronautics
... et al. 7 also used THz-TDS to detect burn damages and delamination on glass fiber. Only a few of these works have also performed CW THz imaging: at 1.63 THz with a gas laser 5 or with Gunn diodes at 0.2 and 0.38 ...
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Masses of negative multinomial distributions: Application to Polarimetric Image Processing
... synthetic polarimetric low flux images and associated theoretical squared ...the polarimetric properties of a scene can be clearly recovered with 2 or 3 low flux ...
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Masses of negative multinomial distributions: Application to Polarimetric Image Processing
... Figure 1(a) display the empirical log MSEs of the square DoP estimators for the set of covariance matrices defined in Table 1 as a function of the true square DoP value. The red plus markers + correspond to the ...
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SOIL MOISTURE CHARACTERIZATION USING MULTI-ANGULAR POLARIMETRIC RADARSAT-2 DATASETS
... 1. INTRODUCTION Soil moisture is an essential parameter for the study of hydrology, meteorology, and particularly agricultural cultivation. The studies on characterization and retrieval of this parameter using ...
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Hot Stars Mass-loss studied with Spectro-Polarimetric Interferometry (SPIN)
... In principle there is no obstacle to equip the focal instru- ment of an interferometer by polarimetric optics. A simple po- larization analyzer using a Wollaston prism can perfectly match the specifications for ...
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Hierarchical Segmentation of Polarimetric SAR Images Using Heterogeneous Clutter Models
... 4 shows the standard deviation for the normalized KummerU criterion (SC/N ) as a function of the window size N. This curve has been plotted for the two regions containing KummerU realiza[r] ...
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Bistatic Polarimetric SAR Decomposition in Terms of Roll-Invariant Parameters
... The polarimetric information has been widely used to interpret the Synthetic Aperture Radar (SAR) ...bistatic Polarimetric SAR (Pol- SAR) sensor, the cross-polarization terms of the scatter- ing matrix are ...
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Full and Compact Polarimetric Radar Interferometry for Vegetation Remote Sensing
... full polarimetric dataset acquired by ALOS/PALSAR over Flevoland (The Netherlands) on 7 March 2007 with ascending pass ...compact polarimetric acquisition has been first simulated using ...
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Attitude estimation from polarimetric cameras
... V. E XPERIMENTS AND R ESULTS This section presents our experimental setup, the designed experiments and the obtained results. The setup used in our experiment is illustrated in Fig. 5. Instead of using a UAV, a camera ...
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