75 citations · 75 across the 4 of their papers we have counts for
5 papers
On the Modelling of Ship Wakes in S-Band SAR Images and an Application to Ship Identification
Kamirul Kamirul, Odysseas Pappas, Igor G. Rizaev +1
We present a novel ship wake simulation system for generating S-band Synthetic Aperture Radar (SAR) images, and demonstrate the use of such imagery for the classification of ships…
Sparse regularization with a non-convex penalty for SAR imaging and autofocusing
Zi-Yao Zhang, Odysseas Pappas, Igor G. Rizaev +1
In this paper, SAR image reconstruction with joint phase error estimation (autofocusing) is formulated as an inverse problem. An optimization model utilising a sparsity-enforcing C…
Modeling and SAR Imaging of the Sea Surface: a Review of the State-of-the-Art with Simulations
Igor G. Rizaev, Oktay Karakus, S. John Hogan +1
Among other remote sensing technologies, synthetic aperture radar (SAR) has become firmly established in the practice of oceanographic research. Despite solid experience in this fi…
A Simulation Study to Evaluate the Performance of the Cauchy Proximal Operator in Despeckling SAR Images of the Sea Surface
Oktay Karakuş, Igor Rizaev, Alin Achim
The analysis of ocean surface is widely performed using synthetic aperture radar (SAR) imagery as it yields information for wide areas under challenging weather conditions, during…
Ship Wake Detection in SAR Images via Sparse Regularization
Oktay Karakuş, Igor Rizaev, Alin Achim
In order to analyse synthetic aperture radar (SAR) images of the sea surface, ship wake detection is essential for extracting information on the wake generating vessels. One possib…