This paper focuses on the performance achievable by spaceborne Synthetic Aperture Radar Interferometry (InSAR) in the estimation of line-of-sight crustal deformations from acquisitions over a distributed scatterer. Our model is suited for exploiting the Hybrid Cramér-Rao Bound (HCRB), where the unknowns are both deterministic parameters and stochastic variables. We take into account both target...

Interferometric methods are well established in optics and radio astronomy. In recent years, interferometric concepts have been applied successfully to synthetic aperture radar (SAR) and have opened up new possibilities in the area of earth remote sensing. However interferometric SAR applications require thorough phase control through the imaging process. The phase accuracy of SAR images is aff...

This paper presents a learning algorithm for differential decorrelation, the goal of which is to find a linear transform that minimizes the concurrent change of associated output nodes. First the algorithm is derived from the minimization of the objective function which measures the differential correlation. Then we show that the differential decorrelation learning algorithm can also be derived...

Two decorrelation stretch techniques called Direct Decorrelation Stretch (DDS) and Intensity Conservation DDS (ICDDS) have been recommended for applications on highly correlated multispectral images. This work examines the approaches of DDS and ICDDS in more details and seeks to clarity some apparent misconceptions in saturation stretching. To describe the misconceptions, an IHS substitution (I...

A bstract The azimuthal angular decorrelation of a vector boson and jet is sensitive to QCD radiation, can be used probe the quark-gluon plasma in heavy-ion collisions. By using recoil-free definition, sensitivity contamination from soft radiation on measurement reduced, complication non-global logarithms eliminated our theoretical calculation. Specifically we will consider $$ {p}_T^n <mml:math...

Alfvén eigenmodes (AEs) excited by fast ions can cause losses of fast ions in thermonuclear experiments. To describe the dynamics of the AE excitation, it is necessary to include the decorrelation of the AE interactions and the renewal of the distribution function in the unstable regions on time scales that are short compared to the decorrelation time. For simulation of AE excitation for finite...