Figen S. Oktem

According to our database, Figen S. Oktem authored at least 30 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Efficient physics-based learned reconstruction methods for real-time 3D near-field MIMO radar imaging.

Irfan Manisali, Okyanus Oral, Figen S. Oktem

Digit. Signal Process., January, 2024

Plug-and-Play Regularization on Magnitude With Deep Priors for 3D Near-Field MIMO Imaging.

Okyanus Oral, Figen S. Oktem

IEEE Trans. Computational Imaging, 2024

2023

Plug-and-Play Reconstruction with 3D Deep Prior for Complex-Valued Near-Field MIMO Imaging.

Okyanus Oral, Figen S. Oktem

Proceedings of the 31st European Signal Processing Conference, 2023

Deep Learning-Based Reconstruction for Near-Field MIMO Radar Imaging.

Irfan Manisali, Figen S. Oktem

Proceedings of the 31st European Signal Processing Conference, 2023

2021

High-Resolution Multi-Spectral Imaging With Diffractive Lenses and Learned Reconstruction.

Figen S. Oktem, Oguzhan Fatih Kar, Can Deniz Bezek, Farzad Kamalabadi

IEEE Trans. Computational Imaging, 2021

Sparse Reconstruction for Near-Field MIMO Radar Imaging Using Fast Multipole Method.

Emre A. Miran, Figen S. Oktem, Sencer Koç

IEEE Access, 2021

Computational Spectral Imaging With Diffractive Lenses And Spectral Filter Arrays.

Utku Gündogan, Figen S. Oktem

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

2020

Deep CNN Prior Based Image Reconstruction for Multispectral Imaging.

Irfan Manisali, Refik Mert Çam, Can Deniz Bezek, Figen S. Oktem

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

Analysis of Alternative Performance Metrics for Compressive Spectral Imaging.

Utku Gündogan, Figen S. Oktem

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

Comparison of Dictionary-Based Image Reconstruction Algorithms for Inverse Problems.

Didem Dogan, Figen S. Öktem

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

Evaluation of Sparsity-based Methods for Parameterized Source Separation.

Hasan Can Baskaya, Figen S. Öktem

Proceedings of the 28th Signal Processing and Communications Applications Conference, 2020

2019

Image Chain Simulation for Earth Observation Satellites.

Kamil B. Alici, Figen S. Oktem, Ozgur Karci, A. Serdar Yilmaz, Ozgur Selimoglu

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019

Sparsity-based three-dimensional image reconstruction for near-field MIMO radarimaging.

Figen S. Oktem

Turkish J. Electr. Eng. Comput. Sci., 2019

Deep Iterative Reconstruction for Phase Retrieval.

Çagatay Isil, Figen S. Oktem, Aykut Koç

CoRR, 2019

Design Optimization For Snapshot Spectral Imaging.

Süleyman Ayazgök, Figen S. Oktem

Proceedings of the 27th Signal Processing and Communications Applications Conference, 2019

2018

Effect of different sparsity priors on compressive photon-sieve spectral imaging.

Oguzhan Fatih Kar, Figen S. Oktem, Ulas Kamaci, Fatih Cagatay Akyon

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Image restoration for sparse aperture optical systems.

Berk Iskender, Figen S. Oktem

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Image deconvolution via efficient sparsifying transform learning.

Fatih Cagatay Akyon, Ulas Kamaci, Figen S. Oktem

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

2017

Optimal MIMO array configuration for ultrawideband microwave imaging.

M. Burak Kocamis, Figen S. Oktem

Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

Efficient sparsity-based inversion for photon-sieve spectral imagers with transform learning.

Ulas Kamaci, Fatih Cagatay Akyon, Tunç Alkanat, Figen S. Oktem

Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

Optimal design of sparse MIMO arrays for near-field ultrawideband imaging.

M. Burak Kocamis, Figen S. Oktem

Proceedings of the 25th European Signal Processing Conference, 2017

Computational Spectral and Ultrafast Imaging via Convex Optimization.

Figen S. Oktem, Liang Gao, Farzad Kamalabadi

Proceedings of the Handbook of Convex Optimization Methods in Imaging Science., 2017

2016

Computational spectral imaging with photon sieves.

Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila

Proceedings of the 24th Signal Processing and Communication Application Conference, 2016

2014

Linear canonical transforms, degrees of freedom, and sampling in optical signals and systems.

Haldun M. Özaktas, Figen S. Oktem

Proceedings of the 2014 22nd Signal Processing and Communications Applications Conference (SIU), 2014

High-resolution computational spectral imaging with photon sieves.

Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Parameter estimation for instantaneous spectral imaging.

Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Image formation model for photon sieves.

Figen S. Oktem, Joseph M. Davila, Farzad Kamalabadi

Proceedings of the IEEE International Conference on Image Processing, 2013

Cramer-Rao bounds and instrument optimization for slitless spectroscopy.

Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Analytical precision limits in slitless spectroscopy.

Figen S. Oktem, Farzad Kamalabadi

Proceedings of the IEEE Statistical Signal Processing Workshop, 2012

2009

Exact Relation Between Continuous and Discrete Linear Canonical Transforms.

Figen S. Oktem, Haldun M. Özaktas

IEEE Signal Process. Lett., 2009