Figen S. Oktem

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 22

Top Topics

Emission Tomography

Image Reconstruction

Iterative Reconstruction

Top Venues

Publications

Okyanus Oral, Figen S. Oktem
Plug-and-Play Regularization on Magnitude With Deep Priors for 3D Near-Field MIMO Imaging. IEEE Trans. Computational Imaging 10 (2024)
Irfan Manisali, Okyanus Oral, Figen S. Oktem
Efficient physics-based learned reconstruction methods for real-time 3D near-field MIMO radar imaging. Digit. Signal Process. 144 (2024)
Okyanus Oral, Figen S. Oktem
Plug-and-Play Regularization on Magnitude with Deep Priors for 3D Near-Field MIMO Imaging. CoRR (2023)
Irfan Manisali, Okyanus Oral, Figen S. Oktem
Efficient Physics-Based Learned Reconstruction Methods for Real-Time 3D Near-Field MIMO Radar Imaging. CoRR (2023)
Irfan Manisali, Figen S. Oktem
Deep Learning-Based Reconstruction for Near-Field MIMO Radar Imaging. EUSIPCO (2023)
Okyanus Oral, Figen S. Oktem
Plug-and-Play Reconstruction with 3D Deep Prior for Complex-Valued Near-Field MIMO Imaging. EUSIPCO (2023)
Emre A. Miran, Figen S. Oktem, Sencer Koc
Sparse Reconstruction for Near-Field MIMO Radar Imaging Using Fast Multipole Method. IEEE Access 9 (2021)
Utku Gündogan, Figen S. Oktem
Computational Spectral Imaging With Diffractive Lenses And Spectral Filter Arrays. ICIP (2021)
Figen S. Oktem, Oguzhan Fatih Kar, Can Deniz Bezek, Farzad Kamalabadi
High-Resolution Multi-Spectral Imaging With Diffractive Lenses and Learned Reconstruction. IEEE Trans. Computational Imaging 7 (2021)
Utku Gündogan, Figen S. Oktem
Analysis of Alternative Performance Metrics for Compressive Spectral Imaging. SIU (2020)
Irfan Manisali, Refik Mert Çam, Can Deniz Bezek, Figen S. Oktem
Deep CNN Prior Based Image Reconstruction for Multispectral Imaging. SIU (2020)
Süleyman Ayazgök, Figen S. Oktem
Design Optimization For Snapshot Spectral Imaging. SIU (2019)
Çagatay Isil, Figen S. Oktem, Aykut Koç
Deep Iterative Reconstruction for Phase Retrieval. CoRR (2019)
Kamil B. Alici, Figen S. Oktem, Ozgur Karci, A. Serdar Yilmaz, Ozgur Selimoglu
Image Chain Simulation for Earth Observation Satellites. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 12 (10) (2019)
Figen S. Oktem
Sparsity-based three-dimensional image reconstruction for near-field MIMO radarimaging. Turkish J. Electr. Eng. Comput. Sci. 27 (5) (2019)
Oguzhan Fatih Kar, Figen S. Oktem, Ulas Kamaci, Fatih Cagatay Akyon
Effect of different sparsity priors on compressive photon-sieve spectral imaging. SIU (2018)
Fatih Cagatay Akyon, Ulas Kamaci, Figen S. Oktem
Image deconvolution via efficient sparsifying transform learning. SIU (2018)
Berk Iskender, Figen S. Oktem
Image restoration for sparse aperture optical systems. SIU (2018)
M. Burak Kocamis, Figen S. Oktem
Optimal design of sparse MIMO arrays for near-field ultrawideband imaging. EUSIPCO (2017)
Ulas Kamaci, Fatih Cagatay Akyon, Tunç Alkanat, Figen S. Oktem
Efficient sparsity-based inversion for photon-sieve spectral imagers with transform learning. GlobalSIP (2017)
M. Burak Kocamis, Figen S. Oktem
Optimal MIMO array configuration for ultrawideband microwave imaging. SIU (2017)
Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila
Computational spectral imaging with photon sieves. SIU (2016)
Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila
High-resolution computational spectral imaging with photon sieves. ICIP (2014)
Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila
Parameter estimation for instantaneous spectral imaging. ICASSP (2014)
Haldun M. Özaktas, Figen S. Oktem
Linear canonical transforms, degrees of freedom, and sampling in optical signals and systems. SIU (2014)
Figen S. Oktem, Farzad Kamalabadi, Joseph M. Davila
Cramer-Rao bounds and instrument optimization for slitless spectroscopy. ICASSP (2013)
Figen S. Oktem, Joseph M. Davila, Farzad Kamalabadi
Image formation model for photon sieves. ICIP (2013)
Figen S. Oktem, Farzad Kamalabadi
Analytical precision limits in slitless spectroscopy. SSP (2012)
Figen S. Oktem, Haldun M. Özaktas
Exact Relation Between Continuous and Discrete Linear Canonical Transforms. IEEE Signal Process. Lett. 16 (8) (2009)