A Review on SAR Image and its Despeckling

P Singh, M Diwakar, A Shankar, R Shree… - … Methods in Engineering, 2021 - Springer
The method of speckle reduction is widely used in synthetic aperture radar (SAR) imagery
over the last three decades. The SAR images are inherently speckled in nature. Speckle …

[HTML][HTML] Improving accuracy estimation of Forest Aboveground Biomass based on incorporation of ALOS-2 PALSAR-2 and Sentinel-2A imagery and machine learning …

S Vafaei, J Soosani, K Adeli, H Fadaei, H Naghavi… - Remote Sensing, 2018 - mdpi.com
The main objective of this research is to investigate the potential combination of Sentinel-2A
and ALOS-2 PALSAR-2 (Advanced Land Observing Satellite-2 Phased Array type L-band …

Multipolarization time series of Sentinel-1 SAR imagery to analyze variations of reservoirs' water body

E Ferrentino, F Nunziata, A Buono… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
In this article, a two-year time-series of multipolarization Sentinel-1 synthetic aperture radar
(SAR) imagery is exploited to analyze the changes in the water-covered area of the Monte …

Fractal analysis and texture classification of high-frequency multiplicative noise in SAR sea-ice images based on a transform-domain image decomposition method

IH Shahrezaei, HC Kim - IEEE Access, 2020 - ieeexplore.ieee.org
Texture in synthetic aperture radar (SAR) images is a combination of the intrinsic texture of
scene backscattering and the texture due to noncoherent high-frequency multiplicative noise …

Temporal change detection in SAR images using log cumulants and stacked autoencoder

P Planinšič, D Gleich - IEEE geoscience and remote sensing …, 2018 - ieeexplore.ieee.org
This letter proposes a change detection algorithm for damage assessment caused by fires in
Ireland using Sentinel 1 data. The novelty, in this letter, is a feature extraction within tunable …

MSPB: intelligent SAR despeckling using wavelet thresholding and bilateral filter for big visual radar data restoration and provisioning quality of experience in real …

P Singh, A Shankar, M Diwakar… - Environment, Development …, 2022 - Springer
The main reason behind degradation in Synthetic Aperture Radar (SAR) images is speckle
noise which is a critical barrier of enhancing Quality of Experience (QoE) in remote sensing …

Denoising FMCW ladar signals via EEMD with singular spectrum constraint

R Wang, M Xiang, C Li - IEEE Geoscience and Remote …, 2019 - ieeexplore.ieee.org
Frequency-modulation continuous-wave (FMCW) Laser radar (Ladar) signals may be
polluted by noise, which reduces the recognition precision of the targets. This letter …

[PDF][PDF] Statistical quality analysis of wavelet based sar images in despeckling process

P Singh, R Shree - Asian Journal of Electrical Sciences, 2017 - academia.edu
Synthetic aperture radar (SAR) images are mainly denoised by multiplicative speckle noise,
which is due to the consistent behavior of scattering phenomenon known as speckle noise …

On the use and denoising of the temporal geometric mean for SAR time series

N Gasnier, L Denis, F Tupin - IEEE Geoscience and Remote …, 2021 - ieeexplore.ieee.org
The increasing availability of synthetic aperture radar (SAR) time series creates many
opportunities for remote sensing applications, but it can be challenging in terms of amount of …

A multiplicative Gauss-Newton minimization algorithm: Theory and application to exponential functions

A Gupta, S Kumar - Applied Mathematics-A Journal of Chinese …, 2021 - Springer
Multiplicative calculus (MUC) measures the rate of change of function in terms of ratios,
which makes the exponential functions significantly linear in the framework of MUC …