InSAR phase denoising: A review of current technologies and future directions

G Xu, Y Gao, J Li, M Xing - IEEE Geoscience and Remote …, 2020 - ieeexplore.ieee.org
Interferometric synthetic aperture radar (InSAR) is a powerful remote sensing tool that
enhances information acquisition. During InSAR processing, the phase denoising of the …

A new technique for noise filtering of SAR interferometric phase images

JS Lee, KP Papathanassiou… - … on Geoscience and …, 1998 - ieeexplore.ieee.org
This paper addresses the noise filtering problem for synthetic aperture radar (SAR)
interferometric phase images. The phase noise is characterized by an additive noise model …

Generation of digital elevation models by using SIR-C/X-SAR multifrequency two-pass interferometry: The Etna case study

R Lanari, G Fornaro, D Riccio… - … on Geoscience and …, 1996 - ieeexplore.ieee.org
The authors exploit the interferometric multifrequency potentiality of the SIR-C/X-SAR system
which is equipped with an L-, C-, and X-band sensor. They present a solution to improve the …

[PDF][PDF] Interferometric synthetic aperture sona processing

WW Bonifant - 1999 - Citeseer
This research focused on the application of synthetic aperture and interferometric imaging
concepts to sonar systems. Based on an end-to-end model and simulation of an existing real …

[PDF][PDF] Improving the effectiveness of the median filter

KO Boateng, BW Asubam, DS Laar - 2012 - academia.edu
Digital images are often corrupted by Impulse noise due to errors generated in noisy sensor,
errors that occur in the process of converting signals from analog-to-digital and also errors …

Recent methods and techniques of external grading systems for agricultural crops quality inspection-review

MS Alfatni, ARM Shariff, MZ Abdullah… - International Journal of …, 2011 - degruyter.com
In recent years, due to increasing necessity and the rise in agricultural production
worldwide, an efficient, uncomplicated and precise classification mechanism of agricultural …

Refined filtering of interferometric phase from InSAR data

CF Chao, KS Chen, JS Lee - IEEE Transactions on Geoscience …, 2013 - ieeexplore.ieee.org
Radar interferometry has been widely applied in measuring the terrain height and its
changes. The information about surface can be derived from phase interferograms …

Noise reduction in interferograms using the wavelet packet transform and wiener filtering

X Zha, R Fu, Z Dai, B Liu - IEEE Geoscience and Remote …, 2008 - ieeexplore.ieee.org
A novel noise reduction scheme for synthetic aperture radar (SAR) interferograms based on
the wavelet packet transform (WPT) and the Wiener filter is introduced in this letter. First, by …

Biquaternion Fourier domain filter for InSAR noise suppression by enhancing polarimetric-interferometric fringe patterns

Y Otsuka, R Natsuaki, A Hirose - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The Goldstein-Werner (GW) filter is one of the most widely used methods to suppress noise
in interferometric synthetic aperture radar (InSAR) data. However, the insufficient filtering …

A sequential Monte Carlo framework for noise filtering in InSAR time series

M Khaki, MS Filmer, WE Featherstone… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
This article proposes an alternative filtering technique to improve interferometric synthetic
aperture radar (InSAR) time series by reducing residual noise while retaining the ground …