Figen S. Oktem
Figen S. Oktem
Professor of Electrical Engineering, ODTU, Middle East Technical University (METU)
Verified email at - Homepage
Cited by
Cited by
Exact relation between continuous and discrete linear canonical transforms
FS Oktem, HM Ozaktas
IEEE signal processing letters 16 (8), 727-730, 2009
Equivalence of linear canonical transform domains to fractional Fourier domains and the bicanonical width product: a generalization of the space–bandwidth product
FS Oktem, HM Ozaktas
JOSA A 27 (8), 1885-1895, 2010
High-resolution computational spectral imaging with photon sieves
FS Oktem, F Kamalabadi, JM Davila
ICIP 2014, 2014
Deep Iterative Reconstruction for Phase Retrieval
Ç Işıl, FS Oktem, A Koç
Applied Optics 58 (20), 5422-5431, 2019
Image Formation Model For Photon Sieves
FS Oktem, JM Davila, F Kamalabadi
ICIP 2013, 2013
Phase-space window and degrees of freedom of optical systems with multiple apertures
HM Ozaktas, FS Oktem
JOSA A 30, 682-690, 2013
Signal representation and recovery under partial information, redundancy, and generalized finite extent constraints
SF Öktem
bilkent university, 2009
Compressive Spectral Imaging with Diffractive Lenses
OF Kar, FS Oktem
Optics Letters 44 (18), 4582-4585, 2019
Analytical Fresnel imaging models for photon sieves
FS Oktem, F Kamalabadi, JM Davila
Optics Express 26 (24), 32259-32279, 2018
Computational spectral and ultrafast imaging via convex optimization
FS Oktem, L Gao, F Kamalabadi
Handbook of Convex Optimization Methods in Imaging Science, 105-127, 2018
A parametric estimation approach to instantaneous spectral imaging
FS Oktem, F Kamalabadi, JM Davila
IEEE Transactions on Image Processing 23 (12), 5707-5721, 2014
Deep learning-based hybrid approach for phase retrieval
C Işil, FS Oktem, A Koç
Computational Optical Sensing and Imaging, CTh2C. 5, 2019
Cramer-Rao bounds and instrument optimization for slitless spectroscopy
FS Oktem, F Kamalabadi, JM Davila
ICASSP 2013, 2013
Efficient sparsity-based inversion for photon-sieve spectral imagers with transform learning
U Ramaci, FC Akyon, T Alkanat, FS Oktem
2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP …, 2017
Image-optimized coronal magnetic field models
SI Jones, V Uritsky, JM Davila
The Astrophysical Journal 844 (2), 93, 2017
Optimal design of sparse MIMO arrays for near-field ultrawideband imaging
MB Kocamis, FS Oktem
2017 25th European Signal Processing Conference (EUSIPCO), 1952-1956, 2017
UWB 3D near-field imaging with a sparse MIMO antenna array for concealed weapon detection
E Anadol, I Seker, S Camlica, TO Topbas, S Koc, L Alatan, F Oktem, ...
Radar Sensor Technology XXII 10633, 106331D, 2018
Optimal MIMO array configuration for ultrawideband microwave imaging
MB Kocamış, FS Öktem
2017 25th Signal Processing and Communications Applications Conference (SIU …, 2017
Fast computation of two-dimensional point-spread functions for photon sieves
FS Oktem, T Alkanat
Digital Holography and Three-Dimensional Imaging, JT3A. 34, 2016
Fast algorithms for digital computation of linear canonical transforms
A Koç, FS Oktem, HM Ozaktas, MA Kutay
Linear Canonical Transforms, 293-327, 2016
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